Code Execution MCP servers

Official Context7 MCP server that brings up-to-date, version-specific library documentation and code examples into AI coding prompts.

Official Chrome DevTools MCP server for controlling and inspecting a live Chrome browser from coding agents such as Gemini, Claude, Cursor, and Copilot.

Client implementation for Mastra, providing seamless integration with MCP-compatible AI models and tools.

Connect your AI assistant to GitHub repositories, issues, pull requests, and search.

MCP access to cluster-wide L4 and L7 network traffic, packets, APIs, and complete payloads.

Generate images using Amazon Nova Canvas with text prompts and color guidance.

Give your AI assistant its own AI assistants. For example: "Could you ask openai to generate an image of a dog?"

🐍 🏠 – A Python Runtime Interpreter MCP Server that executes user-submitted code in an isolated environment.

MCP server for the SLURM workload manager. Submit jobs, run YAML workflows, monitor GPU resources, manage SSH profiles, and sync files to remote HPC clusters from natural language. 14 tools spanning local SLURM and SSH-remote clusters; companion CLI and FastAPI Web UI ship in the same package.

Connect AI agents to MATLAB — execute code, run async jobs with progress reporting, get interactive Plotly plots, expose custom .m functions as tools, and monitor via live dashboard.

📇 ☁️ 🏠 🐧 🍎 🪟 – Code-mode MCP server: collapses N user-defined tools into a two-tool surface (`execute_code` + `docs_search`). Backed by a unified capability manifest (`allowedHosts` / `cpuMs` / `memoryLimitBytes`) honoured across three sandbox kernels — in-process node:vm, WASM (QuickJS / Pyodide / Wasmtime), and remote microVM (E2B / Cloudflare Sandbox). Token-saving benchmark in repo CI.

Execute any LLM-generated code in a secure and scalable sandbox environment and create your own MCP tools using JavaScript or Python, with full support for NPM and PyPI packages

Official Context7 MCP server that brings up-to-date, version-specific library documentation and code examples into AI coding prompts.

Official Chrome DevTools MCP server for controlling and inspecting a live Chrome browser from coding agents such as Gemini, Claude, Cursor, and Copilot.

Client implementation for Mastra, providing seamless integration with MCP-compatible AI models and tools.

Connect your AI assistant to GitHub repositories, issues, pull requests, and search.

MCP access to cluster-wide L4 and L7 network traffic, packets, APIs, and complete payloads.

Generate images using Amazon Nova Canvas with text prompts and color guidance.

Make your AI agent speak every language on the planet, using Lingo.dev Localization Engine.

Collection of Google's official MCP servers

You can use the Firebase MCP server to give AI-powered development tools the ability to work with your Firebase projects and your app's codebase.

All Azure MCP tools in a single server. The Azure MCP Server implements the MCP specification to create a seamless connection between AI agents and Azure services. Azure MCP Server can be used alone or with the GitHub Copilot for Azure extension in VS Code.

The Figma MCP server brings Figma directly into your workflow by providing important design information and context to AI agents generating code from Figma design files.

Read, search, and inspect local Git repositories without leaving your assistant.

Up-to-date documentation for your coding agent. Covers 1000s of public repos and sites. Built by ref.tools

Work on your code with JetBrains IDEs

Visual plan approval for AI coding agents. See your agent's plan as an interactive graph, attach context, choose approaches, then approve before any code is written.

Provides seamless integration with SonarQube Server or Cloud, and enables analysis of code snippets directly within the agent context

Supercharge your Agent with Semantic Code Intelligence and save 💰 in the process!

Devopness MCP server for DevOps happiness! Empower AI Agents to deploy apps and infra, to any cloud.

Run code in secure sandboxes hosted by E2B

Official Svelte MCP server, provides docs and suggestions on the generated code.

An MCP server for interacting with the Postman API, requiring an API key.

Run Python in a code sandbox.

Zabbix MCP Server with all functions and validations

Blazingly fast 🔥 best in class MCP server in Rust 🦀 with neural engine, security profiling, and optional graph frontend

Bring the full power of BrowserStack’s Test Platform to your AI tools, making testing faster and easier for every developer and tester on your team.

Deploy and manage your websites directly from your IDE by connecting your Hostinger account. Handle websites, domains, DNS, VPS, ecommerce, email marketing, and billing in one place.

Skene is a codebase analysis toolkit for product-led growth. It scan your codebase, detect growth opportunities, and generate actionable implementation plans.

Tool platform by IBM to build, test and deploy tools for any data source

Advanced computer vision and object detection MCP server powered by Dino-X, enabling AI agents to analyze images, detect objects, identify keypoints, and perform visual understanding tasks.

This is a web browser that enables your coding agent, such as Claude Code, to visit websites on your behalf and assist you in identifying bugs or creating UI test cases.

A Model Context Protocol (MCP) server for square

The Octopus MCP Server provides your AI assistant with powerful tools that allow it to inspect, query, and diagnose problems within your Octopus instance, transforming it into your ultimate DevOps wingmate.

Boost security in your dev lifecycle via SAST, SCA, Secrets & IaC scanning with Cycode.

Browser automation via MCP for Chrome and Firefox

Access and interact with Harness platform data, including pipelines, repositories, logs, and artifact registries.

Enable your code gen agents to create & run 0-config end-to-end tests against new code changes in remote browsers via the Debugg AI testing platform.

Real-time Amazon data API built for AI agents. 200M+ products, 1B+ reviews, live BSR, pricing, and competitor data as clean JSON. 10 agent skills for market research, competitor monitoring, pricing, listing audits, and more. 1,000 free credits.

Local stdio MCP server that lets AI coding agents read and maintain structured architecture, rules, and decisions directly from your repository.

Single tool to control all 100+ API integrations, and UI components

Server for advanced AI-driven video editing, semantic search, multilingual transcription, generative media, voice cloning, and content moderation.

Set up and interact with your unstructured data processing workflows in Unstructured Platform

An MCP server that gives AI agents like Claude, Cursor, and Gemini access to historical Windows CPU, GPU, temperature, and privacy data gathered by the AppControl Windows app.

The MCP server for Bitrix24 provides AI assistants with structured access to the Bitrix24 API. It delivers up-to-date method descriptions, parameters, and valid values, allowing assistants to work with precise data instead of guesswork. This reduces code errors and accelerates Bitrix24 integration development.

Scout's official MCP pipes error, trace and metric data from production to your AI agent

Flag features, manage company data, and control feature access using Bucket.

MCP server for managing Unleash feature flags and automate best practices.

Enable AI agents to interact with the Atla API for state-of-the-art LLMJ evaluation.

🤖 ⚡️ MCP server ( MacOS) — control remote desktops via VNC

Instead of direct calling MCP tools, mcpcode server transforms MCP tool calls into TypeScript programs, enabling smarter, lower-latency orchestration by LLMs.

Arbitrary code execution and tool-use platform for LLMs by Riza

ALAPI MCP Tools,Call hundreds of API interfaces via MCP

The Shipyard CLI provides an MCP server for agents to manage Shipyard environments directly: by pulling logs, comparing branches, running tests, and stopping/starting environments..

Equip AI agents with evaluation and self-improvement capabilities with Root Signals.

A code observability MCP enabling dynamic code analysis based on OTEL/APM data to assist in code reviews, issues identification and fix, highlighting risky code etc.

YetiBrowser MCP is a fully open-source solution to allow AI assistants to easily interact with your existing browser

Manage and utilize website content within the DevHub CMS platform

MCP server that gives AI assistants on-demand access to 1,500+ amCharts docs, ~300 code examples, and 1000+ class API references.

AI-powered SVG animation generator that transforms static files into animated SVG components using the Allyson platform

Work on dataset metadata with MLCommons Croissant validation and creation.

Objective-native planning board for agent-led development

APIMatic MCP Server is used to validate OpenAPI specifications using APIMatic. The server processes OpenAPI files and returns validation summaries by leveraging APIMatic’s API.

A security layer for Modern Apps/sites

Windsor MCP enables your LLM to query, explore, and analyze your full-stack business data integrated into Windsor.ai with zero SQL writing or custom scripting.

his repository contains a fully functional MCP (Model Context Protocol) server, providing solutions for Constraint Satisfaction Problems (CSP) and Linear Programming (LP). It is based on the gurddy package and supports solving a variety of classic problems.

Navigate your OpenTelemetry resources, investigate incidents and query metrics, logs and traces on Dash0.

Run commands, move files, search logs and audit machines over SSH from your agent.

Build Elementor sites with AI agents — ~90 tools for native, editable Elementor V4 pages over REST, with validation, backups, rollback, and a typed JSX compiler. MIT.

Search and evaluate MCP servers from your AI agent: quality grades, live verification status, install commands and client compatibility for 5,000+ servers.

CodeVF MCP lets AI hand off problems to real engineers instantly, so your workflows don’t stall when models hit their limits.

Debug your remote Node.js and Next.js applications directly from your AI IDE like Cursor.

Build and deploy full-stack Next.js apps with 98 tools for React, AWS, and MongoDB

Stateful MCP server over real language servers. 50 tools, 30 CI-verified languages, 20 agent workflows. Persistent sessions keep the index warm across files and projects. Speculative execution simulates edits in memory before writing to disk.

Free instant HTML hosting API with paste, file upload, and ZIP deploy support. No API key required.

Multi-agent coordination bus over MCP: atomic gap-free claims, advisory file leases, a shared event ledger, presence, prose handoffs, and a task graph, so multiple coding agents (Claude Code, Cursor, Codex) stop colliding and re-deriving each other's work. Remote Streamable HTTP; self-hostable (AGPL-3.0) or hosted at llm-bus.com.

MCP server for [OpenClaw](https://github.com/openclaw/openclaw) AI assistant integration. Enables Claude to delegate tasks to OpenClaw agents with sync/async tools, OAuth 2.1 auth, and SSE transport for Claude.ai.

JMeter MCP Server for performance testing

Self-hosted AI teammate in Slack: @mention it and Claude Code or Codex investigates CloudWatch logs, runs tests, and opens pull requests. The bundled MCP server holds all credentials (GitHub, AWS, Slack) so the agent never sees keys. One-command deploy to your own AWS. MIT.

🐍 🏠 🍎 🪟 🐧 An MCP server that indexes local code into a graph database to provide context to AI assistants with a graphical code visualizations for humans.

Bring structure and preserve context in vibe coding by automatically tracking issues.

Drives the full App Store release cycle for iOS/macOS apps: version bump, archive + sign + TestFlight upload via your fastlane lane (as async jobs with log polling — the step REST-only ASC servers can't do), metadata updates, and review submission via the ASC API. Zero-dependency ES256 JWT auth. `npx appstore-release-mcp`

Companion Gallery for Codex: public read-only registry for Codex-compatible animated companion packs. Search, preview, install community pets, generate badges/embed cards, and discover the request flow via Streamable HTTP MCP.

MCP server that lets LLMs know everything about your OpenAPI specifications to discover, explain and generate code/mock data

AI-powered Kanban TUI and MCP server for autonomous development workflows. Orchestrates 14 coding agents across task tracking, isolated git worktrees, review, and merge.

Read-only MCP server to help gather metrics from [Swarmia](swarmia.com) for quick reporting.

SWI-Prolog execution for LLMs with CLP(FD), negation-as-failure, and recursion. Benchmarked 90% vs 73% LLM-only accuracy on 30 logic problems.

MCP server for interactive .NET / ASP.NET Core debugging via netcoredbg. 27 tools: breakpoints (line, function, exception, data), stepping, thread inspection, exception autopsy, hang/deadlock analysis, and request tracing.

Parallel multi-model code review, security analysis, and AI debate with ChatGPT, Claude, and Gemini. Orchestrates multiple LLMs for compare, consensus, and OWASP Top 10 security checks.

MCP Server that provides up-to-date documentation for npm packages by fetching the latest README doc from the package's GitHub repository or the README.

Domain-specific fine-tuning of open-source LLMs and SLMs with zero infrastructure. Specialized tuning agents deliver sovereign models trained on your data. Supports Qwen, Llama, DeepSeek, Mistral, Gemma 1B-72B. LoRA, QLoRA, full fine-tuning. Cost estimation, model management, S3 export.

Bug-report triage and fix-dispatch MCP for vibe coders. Ask your AI coding agent for a plain-English diagnosis of any user-reported bug — with evidence, blast radius, and a paste-ready fix prompt — then dispatch an automated GitHub fix PR without a second LLM key. 80+ tools, Supabase-backed, MIT SDK. `npx @mushi-mushi/mcp`

8 MCP tools for exploring and downloading AI agent blueprints. List blueprints, get summaries, download full Agent Skills directories for implementation by coding agents. Vendor-agnostic output works with any enterprise platform. Install: `npx agentblueprint`.

MCP server for the SLURM workload manager. Submit jobs, run YAML workflows, monitor GPU resources, manage SSH profiles, and sync files to remote HPC clusters from natural language. 14 tools spanning local SLURM and SSH-remote clusters; companion CLI and FastAPI Web UI ship in the same package.

Stop stitching context for Copilot and Cursor. With Sequa MCP, your AI tools know your entire codebase and docs out of the box.

Codebase intelligence for AI coding agents. Indexes a repo into a dependency graph, git history, defect-risk code health, auto-generated docs, and architectural decisions, served as 9 task-shaped MCP tools across 15 languages. Runs 100% local; hosted option available.

MCP server that provides Typescript API information efficiently to the agent to enable it to work with untrained APIs

Coding agent with basic read, write and command line tools.

AI ecosystem intelligence MCP server. Verified best practices, news, integrations, and MCP server directory across 22 AI ecosystems including Claude, ChatGPT, Gemini, LangChain, Groq, Cursor, and more. Claude-validated, injection-safe, refreshed twice daily. 📇 ☁️

MCP server for managing and serving dynamic prompt templates using elegant and powerful text template engine.

Regression testing for MCP servers. Auto-discovers servers from Claude configs, checks capabilities, invokes tools, detects schema drift between versions, and recommends new servers based on your environment. Works as both a CLI and an MCP server.

Enforces team naming consistency for AI-generated code via Cursor MCP integration. [Guide ↗](https://var.gg)

Full-featured Excel MCP server. 173 operations: Power Query, DAX, VBA, PivotTables, Tables, Charts, ranges, formatting. 100% Excel compatibility - uses Excel app instead of creating .xlsx files. Windows only.

A middleware server that enables multiple isolated instances of the same MCP servers to coexist independently with unique namespaces and configurations.

280+ free developer & security tools as MCP tools — encoders/decoders, hashes (MD5/SHA/HMAC/bcrypt/argon2/scrypt), JWT decoder, regex tester, JSON/YAML/XML formatters, network diagnostics (ping/traceroute/dig/whois/SSL/SPF/DMARC), OSINT (IP geo, EXIF, vendor lookups), and more. Proxies to the public API at onlinecybertools.com — no auth required. Published to npm with SLSA v1 provenance.

Official MCP server for Emailens, the rendering linter for email. Lint HTML email for rendering issues across 15 clients (Gmail, Outlook, Apple Mail and more), score CSS compatibility 0-100 per client, simulate dark mode, and get framework-native fix snippets for React Email, MJML, and Maizzle. `npx -y @emailens/mcp`

Developer toolkit: auto-detect stack for AI context files, catch port conflicts, validate .env schemas, spot docs drift, audit dependency licenses, and time coding tasks — 7 MCP tools, one install.

Local-first CLI and MCP wrapper for AI coding agents. Routes shell commands through `sage run --`, stores command history locally, and returns compressed terminal output to reduce context noise.

Multi-perspective architecture review for AI-assisted development. Nine expert viewpoints (CTO, Security, Product, DevOps, Customer, Strategy, Investor, Unicorn Founder, Solo Entrepreneur) analyze your project and produce actionable findings. Includes AI collaboration coaching and quantitative idea scoring.

Self-hosted codebase priors and conventions server. Captures codebase design patterns, conventions, and implementation decisions from git history and developer feedback, serving them to coding agents to ensure local project standards are followed.

Deterministic slop detector for AI-generated prose. Flags filler phrases and clichés with zero false positives by design (curated phrase list, not a model), returns exact spans plus a pinnable 0-1 score, and runs offline with no API key. CLI + CI exit code + MCP server for agents to self-check their own output before it lands in a PR or doc. `pip install defluff`

GitHub Repo MCP allow your AI assistants browse GitHub repositories, explore directories, and view file contents.

Query Go package information on pkg.go.dev

Built-in MCP server for [Radar](https://radarhq.io), a modern Kubernetes visibility tool. Lets AI agents query cluster topology, resources, events, logs, and Helm/GitOps state across multiple clusters. Single binary, no agents, no cloud dependency. Apache 2.0.

Record and share your AI-driven development journey. Auto-saves project milestones with summaries, generates structured AI prompts via 5-question planning, and publishes to [pmptwiki.com](https://pmptwiki.com) community platform.

Playwright for terminals - interact with TUI/CLI applications through structured Terminal State Tree representation with element detection.

Check whether an LLM model id is deprecated, retiring, or retired, and what to migrate to. Covers OpenAI, Anthropic, Azure, Bedrock, Google, and Cohere. No API key. `npx -y @llmintel/mcp` or `https://llmintel.ai/v1/mcp`

MCP server for Jungle Grid, an agentic GPU execution layer that lets AI agents estimate, submit, monitor, and fetch logs for inference, training, fine-tuning, and batch workloads.

Adversarial test generation for AI coding sessions. Detects language and framework; writes tests; runs them; classifies failures via R12 (real_bug / environment / test_bug). Ships 8 adversarial scenario categories. Works in Cline directly and in 8+ editors via Cline host coverage. 162 plugin tests. MIT.

Save 30-75% on Manus AI credits through intelligent model routing, smart testing, and context hygiene. Audited across 53 scenarios with zero quality loss.

AI-powered code generator for the Arbitrum ecosystem. 19 MCP tools for Stylus smart contracts, SDK bridging, full-stack dApps, and Orbit chain deployment, backed by RAG-based retrieval over Arbitrum documentation.

Create, read, update, list, and search GitHub Gists from your IDE.

Streaming KoliBri MCP server (NPM: `@public-ui/mcp`) delivering 200+ guaranteed accessible web component samples, specs, docs, and scenarios via hosted HTTP endpoint or local `kolibri-mcp` CLI.

Delegate heavy tasks from Claude Code (or any MCP client) to the Antigravity CLI (Gemini): file analysis, repo archaeology, web lookups, and adversarial second-opinion code reviews. Quota-aware model failover with cooldowns, per-tool timeouts, and multi-turn session continuity.

Annotates any web page with hover labels for AI assistants — reverse proxy injection, zero browser extensions. `npx @mcpware/ui-annotator`

Subscription-aware LLM router for Claude Code. Routes tasks to 20+ providers (OpenAI, Gemini, Groq, Ollama, Codex) based on complexity classification, Claude subscription pressure, and cost. Free tasks stay on Claude subscription; expensive tasks fall back to the cheapest capable model. Includes 30 MCP tools, 6 auto-routing hooks, semantic dedup cache, prompt caching, daily spend cap, and a live web dashboard.

Fast SSH connection manager with TUI dashboard and MCP server for discovering, searching, and executing commands on remote hosts.

MCP server that automatically converts any OpenAPI/Swagger specification into a set of usable MCP tools. Unlike manual tool definition, this approach auto-generates tools directly from the Swagger spec, ensuring consistency, reducing maintenance effort, and preventing mismatches between the tools and the actual API.

Interactive PTY sessions for AI agents — local shells, SSH with persistent sessions (ai-tmux daemon for attach/detach), and serial ports. Single Go binary, no tmux dependency.

Exposes `.context/` folder files as MCP resources, giving Claude Code instant access to project documentation via `@` mentions.

Gives AI agents self-awareness about their cognitive state. Monitors token utilization, context quality degradation, and session fatigue. Returns health scores (0-100) and recovery recommendations based on model-specific degradation curves.

Visual feedback as agent work packets. Stakeholders drop pins on your live app; your AI coding agent reads each pin (selector, screenshot, DOM snippet, thread, acceptance criteria) via MCP and ships the fix, recording the commit/branch/PR on resolve. Install: `npx pincushion-mcp`.

Mobile E2E MCP (40 tools): iOS-simulator control, native UI automation, Maestro flows, React Native debugging (logs/network/state), and WebView DOM inspection. Requires macOS + Xcode.

🎖️ 📇 🏠 MCP Server that support for querying and managing all resource in [Apache APISIX](https://github.com/apache/apisix).

Run untrusted Python/JavaScript code in WebAssembly sandboxes.

Developer-focused MCP server for code analysis, JSON repair, encoding fixes, and import organization across local projects.

Enterprise AI coding usage analytics — track spend, model usage, and costs across Cursor/Claude Code sessions via MCP server

This MCP server provides a tool to download entire websites using wget. It preserves the website structure and converts links to work locally.

A swiss-army-knife that can manage/execute programs and read/write/search/edit code and text files.

MCP server that connects your IDE or AI assistant to GitHub Copilot CLI for code analysis, review, and batch processing

Free HTML/URL to PDF conversion API powered by Playwright. No API key required.

A MCP server that keeps your chat history organized and searchable—with AI-powered summaries, secure memory, and full control.

Nine-tool MCP server for n8n: generate workflow JSON from natural language, lint for deprecated node types, missing `typeVersion`, and broken connections, and debug per-node execution failures. Ships with a Claude Code skill. Install: `npx @automatelab/n8n-mcp`.

Dynamic API discovery and execution from OpenAPI specs. Uses semantic search and dependency graphs to find relevant endpoints across multiple registered APIs, plan multi-step workflows, and execute API calls — without dumping entire specs into context.

MCP server providing AI assistants with full control of Neovim instances via msgpack-RPC. Read/edit buffers, run commands, send keys, query LSP diagnostics, and annotate code with highlights. No plugin required.

MCP server for seamless document format conversion using Pandoc, supporting Markdown, HTML, PDF, DOCX (.docx), csv and more.

Multi-LLM deliberation with anonymized peer review. Runs a 3-stage council: parallel responses → anonymous ranking → synthesis. Based on Andrej Karpathy's LLM Council concept.

A zero-configuration Go library to automatically expose any existing Echo web framework APIs as MCP tools.

7 SQL tools (validate, format, parse, lint, security scan, metadata extraction, full analysis) over Streamable HTTP. Public remote server at mcp.gosqlx.dev - no install needed. 1.25M+ ops/sec, 6 SQL dialects.

Zuul CI integration with 14 tools for build failure analysis, log search, pipeline status, and job configuration.

Self-hosted MCP for live docs, code audits, snippets, and best practices across 445+ libraries. 14 tools, 107 audit patterns with file:line precision, BM25-ranked snippets, lockfile-aware version pinning, npm/PyPI/crates.io/Go fallback. No API keys, no rate limits, Context7 alternative. `npx -y @groundtruth-mcp/gt-mcp`

MCP server for [Perfetto](https://perfetto.dev) trace analysis. Runs PerfettoSQL queries on `.perfetto-trace` / `.pftrace` files via auto-downloaded `trace_processor_shell`, with dedicated Chrome tools for page loads, scroll jank, main-thread hotspots, and stdlib module discovery. Cross-client tested on Claude Code and Codex. Available via `cargo install`, Homebrew tap, and curl install script.

Token-efficient access to OpenAPI/Swagger specs via MCP Resources.

Structured planning, parallel execution in git worktrees, and deep validation for Claude Code. Turns a one-line objective into a validated DAG of modules executed by worker agents, each self-checked and cross-module-reviewed before merge-back. 7 MCP tools: `validate`, `validate_plan`, `memory_recall`, `memory_save`, `iteration_state` (per-run scoped, with stagnation/velocity/oscillation detection), `forge_logs`, `session_state`. Stdio-only. Zero telemetry.

Locust MCP Server for performance testing

Semantic code index that extracts domain concepts, naming conventions, and behavioral similarity from codebases. One tool call instead of 19, ~20x fewer tokens for codebase understanding queries.

MCP server that integrates Jira and GitHub to automate end-to-end developer workflows, from issue tracking to branches, commits, pull requests, and merges inside the IDE.

Cisco pyATS server enabling structured, model-driven interaction with network devices.

An MCP server that enable all IDEs/CLIs to access Claude Code Skills capabilities.

Endor lets your AI agents run services like MariaDB, Postgres, Redis, Memcached, Alpine, or Valkey in isolated sandboxes. Get pre-configured applications that boot in less than 5 seconds.

MCP server giving AI agents programmatic control over Android devices and emulators via ADB. 11 tools covering UI inspection, screen interaction, ADB commands, and change detection.

GitHub Actions — view workflow runs, read logs, re-run failed jobs, and manage CI/CD.

Free Open Graph image generator API with themes, Lucide icons, and custom layouts. No API key required.

Formats files using `.editorconfig` rules, acting as a proactive formatting gatekeeper to ensure AI-generated code adheres to project-specific formatting standards from the start.

MCP server with reasoning, code, anti-deception, and memory tools for AI agents.

Token usage tracker for OpenAI and Claude APIs with MCP support, real-time session tracking, and accurate pricing for 2025 models

A line-oriented text file editor. Optimized for LLM tools with efficient partial file access to minimize token usage.

Arch Linux MCP Server to the Arch Linux ecosystem of the Arch Wiki, AUR, and official repositories for AI-assisted Arch Linux usage on Arch and non-Arch systems. Features include searching Arch Wiki and AUR, getting package info, checking for updates, installing packages securely, and analyzing PKGBUILDs.

MCP server that gives AI assistants seamless access to shadcn/ui v4 components, blocks, demos, and metadata.

Security-hardened MCP server for Linux system administration via 189 typed actions instead of shell strings, with an Ed25519-signed hash-chain audit log, one-time TTL approval receipts, and automatic rollback. Works with Claude Code, Cursor, and Codex CLI.

MCP server providing accurate information about NixOS packages, system options, Home Manager configurations, and nix-darwin macOS settings to prevent AI hallucinations.

MCP AI Server for Visual Studio. 20 Roslyn-powered tools giving AI assistants semantic code navigation, symbol search, inheritance trees, call graphs, safe rename, build/test execution. Works with Claude, Codex, Gemini, Cursor, Copilot, Windsurf, Cline.

All-in-one developer tool and MCP Server for Roku development, featuring ECP device control, automated channel sideloading, BrightScript debugging, and real-time log monitoring.

Valkey-first observability with Redis compatibility. Query real-time metrics, analyze slow commands, detect hot keys, and investigate performance issues directly from AI coding assistants.

Official MCP server to interact with Docker Hub, providing access to repositories, hub search and Docker Hardened Images

Local-first codebase intelligence engine. Gives coding agents structured context packets, indexed code/schema facts, and diagnostics over MCP, backed by a local SQLite store — so agents stop rediscovering your repo with raw grep. Optional Postgres/Supabase awareness and a bundled Claude Code plugin.

Outputs short-form Rust crate derived traits,interfaces, etc. from AST (uses same api as rust-analyzer), output limits (token estimation) & crate docs w/regex stripping.

Design-fidelity checks for AI agents: compare a Figma frame (or any design screenshot) against the rendered implementation and get structured discrepancies with CSS properties and severity. Resolves a natural-language component description to a URL + selector in your codebase, screenshots it with Playwright, and compares via vision AI using your existing Claude Code or Codex subscription — no API keys. 90% mutation recall, zero false positives on its golden eval set. `npx -y kiyas-cli mcp`

Deterministic multi-agent orchestrator for 37 CLI coding agents (Claude Code, Codex, Cursor, Aider, Gemini CLI, GitHub Copilot CLI, OpenHands, OpenCode, Goose, Qwen, Ollama, and more). MCP server mode (stdio + HTTP/SSE) exposes the orchestrator to any MCP client. Git worktree isolation per agent, HMAC-chained audit trail, cost-aware model routing via contextual bandit. Apache 2.0.

A Model Context Protocol (MCP) server that provides a set of tools for retrieving information about SonarQube projects like metrics (actual and historical), issues, health status.

Generate deployment-ready PWA, iOS, and Android app icon sets from a text description. Produces all 27 required sizes, maskable icons, Xcode-ready iOS icons, Android mipmap folders, splash screens, and manifest.json — packaged as a ZIP. Powered by Google Imagen 4.

Omega Brain MCP Server. Hardened AI execution pipeline prioritizing NAEF logic constraints over narrative LLM hallucination. 15 VERITAS Build Gates for uncompromising determinism, semantic vault integration, and Tri-Node Cortex validations.

A Javascript code execution sandbox that uses v8 to isolate code to run AI generated javascript locally without fear. Supports heap snapshotting for persistent sessions.

MCP server for JetBrains TeamCity with 87 tools for builds, tests, agents, and CI/CD pipeline management. Features dual-mode operation (dev/full) and runtime mode switching.

MCP Server for the [Bitrise](https://bitrise.io) API, enabling app management, build operations, artifact management and more.

Browser-backed MCP wrapper for mcp-atlassian with Playwright SSO auth. Enables AI tools to access Atlassian Server/Data Center instances behind corporate SSO (Okta, SAML, ADFS) where API tokens are not available.

Provide coding agents direct access to Figma data to help them write Flutter code for building apps including assets exports, widgets maintenance and full screens implementations.

Dynamically load Claude Code skills into AI agents without copying files. Discover, read, and install skills on demand.

MCP server exposing SSH control for Linux and Windows servers via Model Context Protocol. Securely execute remote shell commands with password or SSH key authentication.

Search and contribute to a community-verified knowledge base of 25,000+ engineering issues and fixes. Find step-by-step solutions with trust scores, submit new issues, and verify fixes work in your environment.

MCP server for [TaskBounty](https://www.task-bounty.com). AI agents fix GitHub bugs (every fix ships with a regression test) and raise test coverage on your codebase. Posters draft and fund bounties from chat (Stripe Checkout); solvers submit PRs verified end-to-end in a sandbox. Paid in USDC, ETH, or BTC. 11 tools.

A MCP Server that enhance your IDE with AI-powered assistance for Intlayer i18n / CMS tool: smart CLI access, access to the docs.

Guardrail that checks agent-written code against a repo's own git-history-learned patterns — flags foreign dependencies, reinvented functions, misplaced code, broken layering, and gamed tests. Exposes `voice_context` (the repo's familiar imports/idioms for a file, so agents write in-voice before generating), `check` (score a generated hunk against the repo's patterns), and `explain`. 100% local, no LLM, single Rust binary. `npm i -g @tmonier/argot`

Lets an AI agent gate its own work before claiming "done": a fail-closed ship checklist (`verify_gate` counts a check satisfied only if explicitly proven), required independent refute-first review, and an append-only sha256-chained receipts ledger that makes any edit to past receipts detectable. `pip install mcp-agent-gate`.

Encoding-aware, indentation-smart file tools for AI coding agents. 20+ tools including read/edit with automatic encoding detection, smart indentation conversion, SSH, SFTP, process management, and system utilities. Preserves file encoding (UTF-8, EUC-KR, Shift_JIS, etc.) and respects .editorconfig settings.

AI pilot for PTY operations enabling agents to control interactive terminals with stateful sessions, SSH connections, and background process management

Code graph context engine with 24 MCP tools for structural code intelligence. Tree-sitter parsing for 170+ languages, dependency graphs, blast radius, hotspots, dead code, and adaptive context injection. Benchmarked +27% F1 on change-localization.

An MCP server that bridges to multiple OpenAI-compatible LLMs - your AI rubber duck debugging panel for explaining problems to various AI "ducks" and getting different perspectives

Flatten Claude Code sessions: keep every prompt verbatim, resume at a lower token count instead of lossy compaction.

Gradle integration using the Gradle Tooling API to inspect projects, execute tasks, and run tests with per-test result reporting

A MCP server that uses [gitingest](https://github.com/cyclotruc/gitingest) to convert any Git repository into a simple text digest of its codebase.

MCP server exposing SSH control for Linux and Windows servers. Allows long running commands and the ability to perform commands on multiple hosts at the same time.

MCP server for TNL (Typed Natural Language): per-feature English contracts for AI coding agents. 6 tools — `get_impacted_tnls`, `retrieve_tnl`, `trace`, `propose_tnl_diff`, `approve_tnl_diff`, `verify` — let agents look up relevant contracts, propose contract edits, and verify implementations against them. Drop-in via `npx typed-nl init` for Claude Code, Codex, Gemini.

A JetBrains IDE plugin that exposes an MCP server, giving AI coding assistants full programmatic control over the debugger.

Analyze React code locally, generate docs / llm.txt for whole project at once

Visualizes code, architecture and other concepts as mermaid diagrams in a locally hosted web app. Just ask your agent to "show me this in a diagram".

Java memory leak diagnostics via jcmd, jmap, jstat, JFR, Eclipse MAT, and async-profiler with structured confidence-based verdicts. Two-stage escalation model with conservative scan and deep forensics.

Figma MCP server with full read/write access via plugin bridge — no API token, no rate limits. 58 tools for design automation: styles, variables, components, prototypes, and content.

Agent-optimized MCP server replacing built-in file, search, exec, and git tools with compact structured JSON. Native plugins for git, cargo, gh, and docker. Semantic output filtering, read deduplication, batch operations, and token analytics. Benchmarked 20-45% token savings.

Run DeepSeek as a real sub-agent inside Claude Code / Codex CLI. DeepSeek gets its own 7-tool agent loop (Read/Write/Edit/Bash/Glob/Grep/NotebookEdit) in a sandboxed workspace, not just a single LLM call. Includes token-based command sandbox, pre-flight web-search pattern, and cross-platform installer.

Universal MCP server that transforms any CLI tool into an MCP server. Works with any CLI that has `--help` output, supports caching for performance.

Deterministic tech stack recommendations with 6-dimension scoring. Analyze, compare technologies, get optimal stack suggestions for any project type. 10 tools (4 free, 6 Pro).

A Model Context Protocol server that provides access to iTerm. You can run commands and ask questions about what you see in the iTerm terminal.

Manage multiple SSH servers from one MCP: command execution, file transfer/rsync, database dump/import/query (MySQL/PostgreSQL/MongoDB), backups & restore, health monitoring, persistent sessions, tunnels, ProxyJump/bastion, and opt-in per-server security modes (readonly/restricted) with audit log. Linux, macOS & Windows OpenSSH.

Give AI agents a persistent pixel-art character that reflects their state in real time. Report work state, mark tasks complete, signal errors, and check status. Characters live in rooms with emotions and creature companions.

MCP server that lets LLMs execute code through the Piston remote code execution engine, with a zero-config `uv` setup and a ready-to-use Claude Desktop config example.

A Model Context Protocol (MCP) server for interacting with iOS simulators. This server allows you to interact with iOS simulators by getting information about them, controlling UI interactions, and inspecting UI elements.

The ROS MCP Server supports robot control by converting user-issued natural language commands into ROS or ROS2 control commands.

Android MCP server for AI-assisted Android development. Build APKs, launch emulators, manage devices, automate UI, and analyze logs through natural conversation.

x402-native API gateway with 20+ capabilities (web-extract, web-search, translate, image-generate, screenshot, PDF, OCR, and more) payable with USDC on Base. No API keys — agents pay per call via HTTP 402.

Stateful, structured, auditable shell sessions for AI agents over local, SSH, and Docker. Secret redaction, output budgeting, SSH host-key verification, and a loopback read-only browser viewer that streams the live transcript.

A Model Context Protocol (MCP) server that enables LLMs to interact with iOS simulators (iPhone, iPad, etc.) through natural language commands.

Routes an AI coding agent's code search through an official language-server index (clangd / Roslyn / tsserver / pyright) instead of grep, returning a token-capped `file:line` list with no source bodies — ~20× fewer tokens. Also symbol-level edit-by-name, a Bash-grep→indexed-query rewrite hook, and git/p4 output compaction. Local-only, no IDE. Claude Code plugin + `vts` CLI.

Native stdio bridge for the hosted Delx Protocol MCP endpoint, with one-command client install, doctor checks and live tool discovery.

MCP server for npm package management — 36 tools for publish, version, search, audit, install, and more from your AI assistant.

Affected-test selection for Kotlin/Android projects: returns only the unit tests impacted by the current working-tree changes, so agents skip full test runs while iterating. Function-level static analysis via Kotlin Analysis API — call graph over functions, properties (initializers, delegates, accessors), constructors and callable references — with automatic multi-module and Android variant source-set discovery. Verified on Now in Android (34 modules, ~4s per query). `brew install mikhailhal/tap/ariadne`

🐍 ☁️ 🏠 – Jaeger distributed tracing MCP. 5 tools: list_services, list_operations, search_traces, get_trace, get_dependencies. Any Jaeger instance (HTTP API v3); PyPI + MCP Registry.

Simple MCP Server to enable a human-in-the-loop workflow in tools like Cline and Cursor.

Official Ollama MCP Server. Exposes ollama_chat, ollama_generate, ollama_pull_model, ollama_list_models and ollama_show_model tools for advanced AI interactions.

Intelligent learning sidecar for AI coding assistants. Helps developers learn from AI-generated code changes through interactive blocking quizzes and provides agents with persistent project-specific debugging memory using silent RAG tools. Features 56% token optimization and multi-language support.

MCP Language Server helps MCP enabled clients navigate codebases more easily by giving them access to semantic tools like get definition, references, rename, and diagnostics.

📇 ☁️ – Remote MCP server at `https://drwho.me/mcp/mcp` with 10 developer utilities: base64 encode/decode, JWT decode (no verify), DNS lookup via Cloudflare DoH, UUID v4/v7, URL encode/decode, JSON format, User-Agent parse, IP lookup via ipinfo. Open access over streamable HTTP — point Claude Desktop at the URL.

Offload cheap work from your cloud LLM agent to a local Ollama model — summaries, drafts, extractions, and first-pass code reviews via purpose-built handoff tools with baked-in prompts, at zero cloud cost.

MCP server that helps AI agents explore OpenAPI specs, search endpoints, and generate TypeScript types.

Enable AI assistants to interact with your feature flags in [Flipt](https://flipt.io).

"The official MCP server for the Nahook webhook platform — trigger webhooks, inspect deliveries, retry failures, and manage endpoints from your AI assistant."

MCP server for the POX SDN controller to provides network control and management capabilities.

On-demand .NET memory profiling MCP server. Wraps JetBrains dotMemory with a heuristic rule engine (10 rules) to detect memory leaks, LOH fragmentation, and anti-patterns, providing AI-actionable code fix suggestions.

🏎️ 🏠 🍎 🪟 🐧 Give hands to AI. MCP server to run shell commands securely, auditably, and on demand on isolated environments like docker.

The Unitree Go2 MCP Server is a server built on the MCP that enables users to control the Unitree Go2 robot using natural language commands interpreted by a LLM.

A Model Context Protocol (MCP) server that converts OpenAPI/Swagger specifications to MCP format, enabling AI assistants to interact with REST APIs through standardized protocol.

An MCP server to manage test suites and cases, which is an alternative to Postman.

Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries/backoff/circuit breakers, idempotency keys, human approval gates, encrypted credentials, replay, and signed-webhook results. Errors come back with an `llm_hint` the agent can self-correct from. Hosted remote (`api.klanexai.com/mcp`, free sandbox) or `npx -y klanex-mcp`.

Hosted MCP server that parses TypeScript and Python codebases into Neo4j knowledge graphs for blast radius analysis, dead code detection, dependency tracing, and architectural context.

Context engineering MCP server. Generates CLAUDE.md from git history and architectural file sampling, and maintains a concept-map snapshot of features/flows → files so agents can skip grep/glob on repeat queries.

Multi-purpose API toolkit: email validation, DNS lookup, WHOIS, SSL certificate inspection, IBAN validation, business day calculator, hash encoding, and GPU pricing. Free tier included. `pip install kiprio-mcp`

Administer a Linux server from an MCP client such as Cursor or VS Code: read files and tail logs, check/reload/restart systemd services, manage cron jobs inside a dedicated crontab section, run read-only MySQL queries, drive WP-CLI on WordPress sites, run safe Git commands, and execute sandboxed Python. Directories, services and WordPress sites are allowlisted in `config.json`, and every tool returns a uniform `{success, data, error, meta}` response. Runs as a systemd service over HTTP.

.NET Template Engine MCP server for AI-driven project scaffolding. Search, inspect, preview, and create `dotnet new` projects via natural language with parameter validation, smart defaults, NuGet auto-resolve, and interactive elicitation.

Tool suite built around an MCP server for Android automation for developer workflow and testing

📇 🏠 🍎 🪟 🐧 — Full-featured utility to test Next.js projects for unused files and APIs, with an MCP server that exposes project analysis tools to AI assistants.

AI-powered time-travel debugger with bidirectional execution replay, audit-compliant hash-chain logging, and SIMD-accelerated stack unwinding. Free Hobby tier available.

Control HarmonyOS-next devices with AI through MCP. Support device control and UI automation.

Semantic codebase search + persistent working memory for AI code editors. Hybrid dense + BM25 search over AST-aware chunks, a symbol graph for locate/trace, and typed notes that survive context compaction and session restarts. Local embeddings, zero config, no API key. `pip install vectr`

Roslyn-based MCP server with 22 semantic code intelligence tools for .NET. Type hierarchies, call graphs, DI registrations, diagnostics, code fixes, complexity metrics, and more. Sub-millisecond lookups via pre-built indexes.

Generate and read PDFs for AI agents: a `generate_pdf` tool (HTML, a URL, or a template + JSON → PDF) and a `read_pdf` tool (a PDF → text/markdown). Run locally with `npx @docweave/mcp` or use the hosted streamable-HTTP endpoint. Chromium-rendered, priced per document.

Docker container management and operations through MCP

Structural graph map of any codebase for AI coding assistants. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of grepping through everything.

Deterministic execution engine for AI agents with 412 modules across 78 categories (browser, file, Docker, data, crypto, scheduling). Features execution trace, evidence snapshots, replay from any step, and supports both STDIO and Streamable HTTP transport.

Persistent code index MCP server using Tree-sitter for fast, precise code search. Replaces grep with ~50 token responses instead of 2000+. Supports 11 languages including C#, TypeScript, Python, Rust, and Go.

Web accessibility testing MCP server that analyzes URLs and HTML for WCAG 2.0/2.1/2.2 compliance using axe-core. Tools for color contrast, ARIA validation, and orientation lock detection.

Production-grade MCP server for secure access to local dev environments (filesystem, databases, processes, OpenAPI). Includes scope enforcement, command allowlist, and read-only DB mode.

Deterministic guardrail for AI-written diffs, runnable from inside the coding agent's own loop over MCP. Zero-LLM-token, AST-precise rules (SQLi, SSRF, XXE, permissive CORS, prototype pollution, hardcoded secrets) across 8 languages, plus structural checks for reinvented helpers and over-abstraction — findings scoped to only the changed lines, same input always gives the same output, no false-block guarantee. `npm i -g diffgate-review` (registers as the `diffgate` command; `diffgate mcp` starts the server)

58 semantic C#/.NET analysis tools via Roslyn. Navigation, refactoring, find usages, and code intelligence for AI agents.

📇 ☁️ 🏠 – A programming-focused task management system that boosts coding agents like Cursor AI with advanced task memory, self-reflection, and dependency management. [ShrimpTaskManager](https://cjo4m06.github.io/mcp-shrimp-task-manager)

Automatically converts feedback and bug reports from websites and web apps into actionable, context-enriched developer tasks. Delivered straight to your AI coding tools, the Webvizio MCP Server ensures your AI agent has all the data it needs to solve tasks with speed and accuracy.

A MCP server for LLDB enabling AI binary and core file analysis, debugging, disassembling.

Strict AI code reviewer powered by Groq. Finds bugs, vulnerabilities and SQL injections. Tools: analyze_code, compare_code, explain_code, generate_tests, analyze_file, HTML reports.

OpenAPI-MCP: Dockerized MCP Server to allow your AI agent to access any API with existing api docs.

AI 測試大師 — end-to-end QA loop over MCP. Drives pytest / Jest / Cypress / Go / Maestro from one surface; analyzes URLs (Web DOM) or live mobile screens (`maestro hierarchy`) to extract testable modules, generates runnable pytest or Maestro YAML with real selectors (not `# TODO` stubs), runs with auto-retry, then writes a prioritized `optimization-plan.md` ranked by evidence (flaky vs broken vs coverage gap). Mobile-first: iOS Simulator, Android Emulator, real devices, and BlueStacks (`QA_ANDROID_HOST=127.0.0.1:5555`). Install via `uvx mk-qa-master`.

Xcode integration for project management, file operations, and build automation

A personal MCP (Model Context Protocol) server for securely storing and accessing API keys across projects using the macOS Keychain.

An MCP server to communicate with the App Store Connect API for iOS Developers

Helping Your AI Agent Identify Hotspots for Refactoring; Help AI Understand How to 'Make Code Better'

A high-performance Rust reimplementation of WCGW for code agents, providing shell execution and advanced file management capabilities for LLMs via MCP.

Connect AI agents to MATLAB — execute code, run async jobs with progress reporting, get interactive Plotly plots, expose custom .m functions as tools, and monitor via live dashboard.

Free styled QR code generator API with custom colors, logos, frames, and batch generation. No API key required.

DNS lookups, reverse DNS, WHOIS, and domain availability checks. Zero auth, zero config.

API governance server that detects breaking changes in OpenAPI specs. Diffs two spec versions, applies configurable policy rules (strict/default/relaxed), and returns structured pass/fail verdicts. 23 change types, 10 breaking. Supports OpenAPI 3.0, 3.1, and Swagger 2.0.

Code-intelligence engine that indexes a repo into a persistent knowledge graph — functions, classes, call chains, HTTP routes, cross-service links. 159 languages via tree-sitter + Hybrid LSP, sub-ms structural queries, ~99% fewer tokens than grep. Single static binary, zero dependencies, 100% local. `npx codebase-memory-mcp`

Workspace-aware prompt engineering. Refines, analyzes and generates prompts based on your project's tech stack, dependencies and context. Free to use.

Automatic enforcement of critical rules for Claude AI preventing 96 documented failure patterns. Provides compliance verification checklist and rules summary via MCP tools.

MCP server for NowSecure Platform mobile security testing. List applications, pull remediation findings via GraphQL, and generate PDF reports locally (bypasses broken UI export). Published as `nowsecure-mcp-server`. `npx -y nowsecure-mcp-server`

Start, observe, and interact with Claude Managed Agents from any MCP client — launch an agent, poll its events to watch it work, reply, approve the tools it wants to run, and stop it. Runs over stdio, an HTTP container, or AWS Lambda, with pluggable inbound auth (bearer/OIDC/Cognito).

Provides up-to-date documentation context for a specific Rust crate to LLMs via an MCP tool, using semantic search (embeddings) and LLM summarization.

MCP server for MDMA (interactive Markdown applications with mounted components). Exposes the MDMA spec, authoring prompts, package metadata, and live docs to AI assistants. Tools: `get-spec`, `get-prompt`, `build-system-prompt`, `validate-prompt`, `list-packages`, `list-docs`, `get-doc`. Install: `npx @mobile-reality/mdma-mcp`.

MCP server that provides SQL analysis, linting, and dialect conversion using [SQLGlot](https://github.com/tobymao/sqlglot)

Change tracking for AI-era codebases. AI agents call it to log structured change events (entity + diff + reasoning) before the session ends, then query history with diff, blame, history, changeset, and search. Captures the intent that would otherwise evaporate.

Automatically generates Architecture Decision Records (ADRs) from Claude Code conversations using Claude Opus. Features AI quality review, duplicate detection, dependency graph, and stale ADR alerts.

An open-source observability layer for AI coding. Silently tracks dev tokens/time and auto-codifies AI deviations into persistent project rules.

Manage a 5dive agent fleet from any MCP client: file tasks, message and inspect agents, and read the fleet digest. Thin adapter over the 5dive CLI.

An implementation project of a JVM-based MCP (Model Context Protocol) server.

Codebeamer ALM integration for managing work items, trackers, and projects. Provides 17 tools for reading and writing items, associations, references, comments, and risk management data via Codebeamer REST API v3.

AI detection for text content with GPTZero API. Detect AI-generated text, get confidence scores, multilingual support (French/Spanish), and detailed probability breakdowns.

Lets AI agents explore elaborated SystemVerilog/Verilog designs (RTL or gate-level netlists) without pasting RTL into context: trace signal fan-in/fan-out, walk module hierarchy, and jump to exact `file:line` source, backed by the najaeda netlist engine.

An MCP server to flexibly fetch JSON, text, and HTML data

Answers "what did that command print?" from your real terminal history: a per-command PTY session recorder (OSC 133) stores every command's full output, exit code, cwd, and duration in local SQLite/FTS5, and the MCP server searches, retrieves, and diffs those outputs — secret redaction on by default before anything reaches the model.

Your Ionic coding buddy enabled via MCP – build awesome mobile apps using React/Angular/Vue or even Vanilla JS!

Unified MCP server for iOS development — build, run, screenshot, and interact with iOS Simulator.

Turn any OpenAPI spec into callable MCP tools for Claude. Point at any OpenAPI 3.x spec and Claude can call every endpoint through natural language. Supports Bearer, API key, and Basic auth.

A Model Context Protocol (MCP) server that queries multiple Ollama models and combines their responses, providing diverse AI perspectives on a single question.

AI code quality gate detecting hallucinated packages, phantom dependencies, stale APIs, and AI-specific code defects. MCP Server + CLI + CI/CD integration.

Zero-auth developer utilities: base64, UUID, hash, JWT decode, cron parse, timestamps, JSON, and regex.

A coding agent for Max (Max/MSP/Jitter), which is a visual programming language for music and multimedia.

Identifies resource-intensive processes on macOS and provides performance improvement suggestions.

TIBET provenance tracking for AI decisions. Cryptographic audit trails with ERIN/ERAAN/EROMHEEN/ERACHTER intent logging for compliance.

Manage AWS EC2, Hetzner, OVH and custom SSH servers: run commands, fetch logs, CloudWatch/CloudTrail queries, fleet health snapshots, IP banning, S3 — with readonly/standard/dangerous guard tiers and a JSONL audit trail.

Breaking-change diffs for npm packages so coding agents stop writing code against outdated API knowledge.

Hierarchical code intelligence for AI coding agents. Scans local source code, clusters files by behavioral roles, maps coupling seams, and provides in-repo twins/context for complex implementation tasks.

AI-powered architectural analysis server for software projects. Provides technology stack detection, ADR management, security checks, enhanced TDD workflow, and deployment readiness validation with support for multiple AI models.

CI for [ink](https://github.com/inkle/ink) interactive-fiction stories. Compiles, exhaustively playtests every branch, and finds runtime errors (with a repro path), unreachable knots, and every distinct ending — so an agent can verify the story it wrote. Writes no prose. `claude mcp add inkcheck -- npx -y inkcheck mcp`

Extracts essential code structure from large codebases into AI-digestible format, helping AI agents write code that correctly uses existing APIs on the first attempt.

npm intelligence — search packages, check bundle sizes, scan vulnerabilities, compare downloads.

MCP server for SSH-based control of remote Linux, macOS, and Windows servers with 46 purpose-built tools instead of one generic command-runner: line-level file editing (no download/edit/upload round-trip), background task launch/monitor/kill, real sudo support, host aliases, recursive directory ops, archive create/extract, and full Unicode via SFTP (avoids PowerShell OEM code page corruption on Windows targets). `pip install cygnus-ssh-mcp` or `uvx cygnus-ssh-mcp`.

Seamlessly Integrate Any API with AI Agents (with OpenAPI Schema)

MCP server for [quelllm.fr](https://quelllm.fr) — open-weights LLM catalog (250+ models with params, VRAM by quantization, tokens/sec, license). Tools: `list_models`, `get_model`, `compare`, `estimate_vram`, `estimate_cost` (API providers vs self-hosted hardware in EUR), `search_models`. Useful when picking a local model that fits your GPU/Mac.

Render and verify native Rust GUIs with no display or GPU: render to a typed accessibility tree, query/interact by semantic selector (never coordinates), check contrast/focus-order/hit-target-size, diff screenshots, and watch motion play as a captioned filmstrip. 13 tools. `cargo install fenestra-mcp`.

Local, read-only retrieval over official Python standard library docs with exact symbol lookup, section-level results, and version-aware context.

Self-hosted webhook relay and tunnel with Noise NK encryption. 13 MCP tools to inspect requests, replay webhooks, trace AI pipelines, connect/disconnect tunnels, and manage subdomains. No tokens or passwords — the cryptographic handshake is the auth.

A council of 49 specialist agents + 93 tools for every major AI CLI (Claude Code, Codex, Gemini, Cursor, Windsurf). Deterministic agents that optionally upgrade to LLM, a self-learning router, cross-CLI memory, and guards for dependency hallucinations and decision drift. No API keys; zero extra cost on subscriptions.

🐍 🏠 – A fastAPI-based FastMCP server with a Vue frontend that sends uploaded images to VLM via the MCP to quickly extract handwritten mathematical formulas as clean LaTeX code.

Production-ready MCP server for AI-driven console automation and monitoring. 40 tools for session management, SSH, testing, monitoring, and background jobs. Like Playwright for terminal applications.

AI-native backend-as-a-service platform enabling AI agents to build and manage full-stack applications. Provides Auth, Database (PostgreSQL), Storage, and Functions as production-grade infrastructure, reducing MVP development time from weeks to hours.

56 semantic Java analysis tools via Eclipse JDT. Compiler-accurate navigation, refactoring, find references, call hierarchy, and code metrics for AI agents.

Search @imqueue docs and scaffold typed services & clients for AI coding agents, access CLI and manage your service fleet.

Cross-service API dependency graph for microservice codebases. Give it a business term or endpoint name; get back a ranked chain of GraphQL operations, REST endpoints, Kafka topics, and frontend queries across all services. Offline, local SQLite + TF-IDF + optional embeddings.

Billing infrastructure for MCP server operators. Add Stripe subscriptions, per-call credits, tiered pricing, and x402 crypto micropayments to any MCP server without writing billing code. Operator dashboard included.

MCP server for the VerifyAX platform. Enables agent evaluation, simulation testing, and functional/non-functional verification workflows through natural language.

Universal Maven Central dependency intelligence for JVM build tools (Maven, Gradle, SBT, Mill). Features bulk operations, version comparison, stability filtering, dependency age analysis, release patterns, and Context7 integration for upgrade guidance.

Native macOS markdown preview app with MCP server. Open and render Markdown files in MarkView directly from AI assistants via `npx mcp-server-markview`.

Durable control plane for long-running Codex Desktop tasks. Submit tasks asynchronously, poll operation/workflow state, approve Plan Mode, recover retries, and use hook-backed SQLite history for search and diagnostics.

Control Google Colab notebooks and assign GPUs (T4/L4/A100) from any AI agent. Enhanced fork of Google's colab-mcp with all tools visible at startup, OAuth GPU control, and Windows support.

AI council server: query CLI agents (Claude Code, Codex, Gemini, and OpenCode) in parallel with deliberation rounds

Search, extract sections, list headings, and find code blocks across markdown files.

Run GLM (Zhipu/Z.ai) as a real sub-agent inside Claude Code or GitHub Copilot. GLM gets its own agent loop (read/write/edit/run) on your repo — not a single LLM call — with peak-aware Opus-vs-GLM routing, diff/dry-run/git-revert oversight, and a usage ledger. ~10x cheaper than Opus. Requires a Z.ai GLM Coding Plan key.

Dynamic QR code service for AI agents. Create, update, track, and retarget QR codes without regenerating images. 37 tools covering 11 QR types, one-command install via `npx qr-for-agent`.

36 zero-auth developer utilities: MD5/SHA/bcrypt hashing, Base64/hex/URL encoding, UUID/password/passphrase generation, JWT decoding, JSON/YAML/XML formatting, timestamp conversion, CIDR calculator, and text tools.

AI project intelligence MCP server. Tracks 300+ open-source AI projects across GitHub, PyPI, npm, HuggingFace, Docker Hub, and Hacker News. 47 MCP tools for discovery, comparison, trend analysis, and semantic search across AI repos, HuggingFace models/datasets, and public APIs.

MCP server for Chrome Web Store extension management — 8 tools for upload, publish, status, staged rollout, and metadata updates.

Regression testing framework for AI agents. Save golden baselines, detect behavioral drift, and block regressions in CI. Works with LangGraph, CrewAI, OpenAI, Claude, and any HTTP API.

Screen-reader navigation cost analyzer. Models real AT user effort with per-profile scoring, graph-based pathfinding, and step-by-step navigation traces.

Connect any HTTP/REST API server using an Open API spec (v3)

📇 ☁️ 🏠 🐧 🍎 🪟 – Code-mode MCP server: collapses N user-defined tools into a two-tool surface (`execute_code` + `docs_search`). Backed by a unified capability manifest (`allowedHosts` / `cpuMs` / `memoryLimitBytes`) honoured across three sandbox kernels — in-process node:vm, WASM (QuickJS / Pyodide / Wasmtime), and remote microVM (E2B / Cloudflare Sandbox). Token-saving benchmark in repo CI.

iOS code quality analysis and test automation server. Provides comprehensive Xcode test execution, SwiftLint integration, and detailed failure analysis. Operates in both CLI and MCP server modes for direct developer usage and AI assistant integration.

MCP for BugBug API, to manage test and suites on BugBug

Atlassian Confluence Cloud integration. Enables AI systems to interact with Confluence spaces, pages, and content with automatic ADF to Markdown conversion.

A MCP server for interacting with [Go's Language Server Protocol (gopls)](https://github.com/golang/tools/tree/master/gopls) and benefit from advanced Go code analysis features.

The API-change deploy gate for AI coding agents: "is it safe to ship this API change to my consumers?" Analyze-only OpenAPI breaking-change detection + migration guides.

An MCP server for interacting with [Bugsnag](https://www.bugsnag.com/)

A semantic search engine for files and code — find files by describing what they do, not their names. Local reusable indexes, configurable embedding providers (OpenAI, Gemini, Voyage, any OpenAI-compatible API, or fully offline local models), AST-aware code chunking, optional reranking. `uvx vexor mcp` or `pip install vexor`.

Progressive code-intelligence MCP server: map project structure, fuzzy-find symbols, and assess change-impact across Python, JS/TS, and Go (powered by `ast-grep`).

A MCP server for replacing Rest Clients like Postman/Insomnia, by allowing your LLM to maintain and use api collections.

MCP server for AI prompt optimization — transforms vague prompts into platform-optimized prompts for 58+ AI platforms across 7 categories (image, video, voice, music, code, chat, document).

A zero-configuration Go library to automatically expose existing Gin web framework APIs as MCP tools.

Intelligent token optimization achieving 95%+ reduction through caching, compression, and 80+ smart tools for API optimization, code analysis, and real-time monitoring.

PHP static analysis MCP server for architecture and maintainability. 11 tools exposing 60+ code quality metrics, problem detection, refactoring priorities, dependency graphs, git hotspots, test coverage, and impact analysis. Installable via Composer.

An MCP server for running code locally via Docker and supporting multiple programming languages.

Control Android devices with AI through MCP, enabling device control, debugging, system analysis, and UI automation with a comprehensive security framework.

MCP server that blocks AI coding agents from repeating mistakes — turns thumbs-up/down feedback into enforced pre-action gates via PreToolUse hooks. Install: `npx thumbgate`.

Connects your TestDino testrun/testcase data to AI agents so you can review runs, debug failures, and manage manual test cases using natural language.

Lightweight MCP server to access any API using their OpenAPI specification. Supports OAuth2 and full JSON schema parameters and request body.

A Model Context Protocol (MCP) server that allows AI agents to generate secure smart contracts in multiples languages based on [OpenZeppelin Wizard templates](https://wizard.openzeppelin.com/).

MCP server for VibeKit. Lets an LLM in Claude Desktop, Cursor, or any MCP client build, deploy, and manage hosted apps and chat with each app's persistent server-side agent (every app gets its own agent and a live URL). Not to be confused with the unrelated `superagent-ai/vibekit` SDK.

MCP Server to do dynamic AI SOC Security Threat analysis for a Text2SQL AI Agent.

24-tool MCP server for Claude Code that catches vague prompts before they waste tokens. Includes 12-category prompt scorecards, session history search with LanceDB vectors, cross-service contract awareness, correction pattern learning, and cost estimation.

Full Figma control: create shapes, text, components, set styles, auto-layout, variables, export. 80+ tools.

📇 🏠 – Agent-first programming language: agents produce JSON AST, the compiler validates, type-checks, effect-checks, verifies contracts via Z3/SMT, and compiles to WASM. 19 MCP tools for the full compile-and-execute loop.

📇 🏠 – A Node.js MCP server that spins up isolated Docker-based sandboxes for executing JavaScript snippets with on-the-fly npm dependency installation and clean teardown

Precise character-level string indexing for LLMs. Provides tools for finding, extracting, and manipulating text by exact character position to solve position-based operations.

Deterministic axe-core accessibility scanning (WCAG 2.1 AA, EN 301 549, PDF/UA) through a [wcagc](https://wcagc.com) account: scan any public URL or PDF, crawl a whole registered site, replay saved multi-step journeys, and read violation trends. Returns structured findings — rule, severity counts and the success criteria involved — so the assistant reasons over real results rather than guessing from markup. Every scan result carries an automated-coverage disclaimer instead of a score or a pass/fail verdict. Hosted at `https://mcp.wcagc.com/mcp`, or run it locally with `npx -y @wcagc/mcp`.

Convert source code repositories into searchable knowledge bases with AI-powered search using GPT-5, intelligent chunking, and OpenAI embeddings for semantic code understanding.

Local-first MCP safety and verification layer for AI coding agents with workspace confinement, command allowlists, scope-violation detection, and auditable task evidence. Install: `npx -y patchwarden@0.6.1`.

Multi-protocol API mock server with 18 MCP tools. Mock HTTP, GraphQL, gRPC, WebSocket, MQTT, SSE, and SOAP APIs with chaos engineering, stateful CRUD, 8 import formats (OpenAPI, Postman, HAR, WireMock, cURL, Mockoon, WSDL), and deterministic seeded responses.

MCP server that closes the feedback loop for AI coding agents — CI monitoring, process watching, file changes, HTTP polling.

The official MCP server for PNTR free dev subdomains — register a `*.pntr.dev` subdomain, manage its DNS records, receive email on a disposable inbox, and capture inbound HTTP requests for webhook debugging. Free tier, no key needed to start. Local stdio via `npx @pntr/cli` or hosted endpoint (`https://api.pntr.dev/mcp`, OAuth).

Universal persistent project context for Cursor, Windsurf, Cline, VS Code, and all MCP-compatible platforms (including Claude Desktop). IANA-registered format (application/vnd.faf+yaml). 17 native tools, AI-readiness scoring.

Local-first Project Telos MCP tool line for inspectable AI work: source intake, workspace context, routing ledgers, action receipts, and MATCH / DRIFT / UNVERIFIABLE verification packets across 5 stdio servers.

Code Intelligence for Elixir: module search, function tracking, and PR attribution through tree-sitter AST parsing

A DeepSeek MCP-like Server for Terminal

Read-only static scanner for MCP / agent-gateway production-readiness. The `scan_gateway` tool scores a repo across 7 security dimensions (RBAC, fail-closed, supply chain, observability, cost, secrets, prod-readiness). Never executes code or prints secret values.

🐍 ☁️ – A FastMCP-based server for interacting with webhook-test.com. Enables users to create, retrieve, and delete webhooks locally using Claude.

100% local semantic code search for AI agents: AST-aware chunking (tree-sitter), hybrid BM25+dense retrieval, and a code knowledge graph (callers, inheritance, imports) over codebases, docs sites, and PDFs. Install via `pipx install lynx-mcp`.

Generate engineer-grade SaaS specifications — design systems, database schemas, and RLS policies for AI build tools like Lovable, Cursor, and Claude Code.

Test, score, and inspect n8n workflows via MCP. Config-driven test suites with two-tier scoring, lightweight execution traces, and a built-in node catalog with 436+ nodes.

Connect to VSCode ide and use semantic tools like `find_usages`

Exposes 100+ x402-paid APIs to AI agents via auto-discovery from Coinbase Bazaar. Handles USDC micropayments on Base mainnet.

Connect to JetBrains IDE

MCP Server for Android/iOS application and device automation, development and app scraping. Simulator/Emulator/Physical devices like iPhone, Google Pixel, Samsung supported.

Index any TypeScript/React repo (including monorepos) into a queryable code graph. Reverse queries (who-renders, who-calls, find-references), blast-radius analysis, dependency cycles, dead-code orphans, and symbol signatures — exposed over stdio. Install: `npx code-graph-indexer`.

Local-first MCP server for AI content governance — 13 tools for model/content CRUD, validation, normalization, and i18n across any framework.

Transform Claude Code with intelligent, real-time access to 90+ framework documentation sources. Get accurate, up-to-date code generation that follows current best practices for React, Next.js, Laravel, FastAPI, Tailwind CSS, and more.

Type-faithful calculator: evaluate expressions under fixed-point, IEEE-754 double, or exact rational arithmetic, with every answer labelled exact vs inexact. Tools: calculate, analyze, solver, help, info. Offline, no network. `uvx mcp-abacus`.

Give your AI assistant its own AI assistants. For example: "Could you ask openai to generate an image of a dog?"

Audits a domain email deliverability: SPF, DKIM, DMARC, MX, mail provider, DNS blacklist, catch-all, and domain age, returning a 0-100 health score via an Apify actor.

Enterprise-grade Jenkins CI/CD integration with multi-tier caching, pipeline monitoring, artifact management, and batch operations. Features 21 MCP tools for job management, build status tracking, and queue management with CSRF protection and 2FA support.

Coding agent with basic list, read, replace_in_file, write, execute_command and web search tools. Supports multiple projects concurrently.

Structural analysis for any system — 12 deterministic graph tools (topology, bottlenecks, blast radius, trace, diff, centrality) from EN syntax descriptions. No AI inside the computation. Install: `npx @endiagram/mcp`

App Store Connect API server with 208 tools for managing apps, builds, TestFlight, subscriptions, reviews, and more — directly from any MCP client.

MCP server that connects your IDE or AI assistant to Codex CLI for code analysis and editing with support for multiple models (gpt-5-codex, o3, codex-1)

MCP server + command line tool that allows agents to see & control long-running processes like web servers. Start, stop, restart, read logs.

High-performance, token-efficient spreadsheet analysis/editing (xlsx/xlsm) with region detection, structured reads, formula/style inspection, forking mechanics, and recalculation. Cross-platform.

Weight-On-Wheels for AI - keeps agents grounded in your project's rules. Query coding standards, validate snippets, and get task-specific guidance from version-controlled rule files.

Exposes a large catalog of coding assistant prompts as MCP tools with model-aware suggestions and persona activation to emulate agents like Cursor or Devin.

Unified MCP server for App Store Connect & Google Play Console — 91 tools for iOS/Android app management, TestFlight, builds, submissions, pricing, and sales reports.

MCP server providing task specific agentic instructions. No more outdated Markdown files and synchronisation overhead.

Full SSH access for AI agents with secret-safe environment injection and automatic output redaction. Persistent sessions, structured execution, SFTP, port forwarding — secrets are fed via stdin (invisible to `ps`) and scrubbed from all tool responses before reaching the LLM. `uvx mcp-remote-ssh`

Semantic code graph MCP server for AI coding agents. Indexes your codebase into a typed graph (functions/types/modules as nodes; CALLS/IMPORTS/DATAFLOW/EFFECTS as typed edges) and exposes 40+ tools for call-chain tracing, data-flow analysis, semantic search, and invariant checking — so agents navigate code structure instead of reading files line by line. `npm install -g grafema`

An MCP Server and VS Code Extension which enables (language agnostic) automatic debugging via breakpoints and expression evaluation.

Project-aware, read-only Nacos config & service-discovery server for Spring Cloud repos. Zero setup: auto-discovers every environment (dev/test/prod/...) from the repo's application/bootstrap files, with cross-environment key-level config diff. Single file, zero dependencies.

Containerized environments for coding agents. Multiple agents can work independently, isolated in fresh containers and git branches. No conflicts, many experiments. Full execution history, terminal access to agent environments, git workflow. Any agent/model/infra stack.

Atlassian Bitbucket Cloud integration. Enables AI systems to interact with repositories, pull requests, workspaces, and code in real time.

Shorten links, read click analytics, generate branded QR codes, and manage links on opn.onl — the open-source, self-hostable URL shortener. Works with the hosted service or your own instance.

Apple-native execution layer for AI agents. Compiles TypeScript to validated Swift — App Intents, SwiftUI views, WidgetKit widgets, and full apps. 13 MCP tools, 150 diagnostics, 500 tests.

A fully-featured coding agent that relies on symbolic code operations by using language servers.

Command line interface with secure execution and customizable security policies

Extracts component information from Storybook design systems. Provides HTML, styles, props, dependencies, theme tokens and component metadata for AI-powered design system analysis.

Autonomous testing for web apps — dispatch AI agents that open real browsers, execute test cases, and report pass/fail with screenshots. Generate user stories, test cases, and Playwright code from your app context. 8 tools for end-to-end test automation.

MCP server enabling automated access to **LeetCode**'s programming problems, solutions, submissions and public data with optional authentication for user-specific features (e.g., notes), supporting both `leetcode.com` (global) and `leetcode.cn` (China) sites.

Answers "why does this code exist?" by tracing any line back through the commit, GitHub PR description, and linked issues. Five tools: blame context, commit story, file history, commit search, and file contributors. `npx git-context-mcp`

Terminal MCP server for AI coding agents with persistent PTY sessions, ring-buffer incremental reads, headless xterm screen capture, multi-agent orchestration, and a real-time web dashboard.

Pharo Smalltalk integration enabling code evaluation, class/method introspection, package management, test execution, and project installation for interactive development with Pharo images.

Self-hostable GPU-aware job broker for your own machines. The MCP server exposes the queue as nine tools (submit, status, logs, list, cancel, preempt, workers, job-get, worker-delete) so an agent can dispatch long-running or GPU jobs that outlive the session, route them by VRAM tier, and babysit them across sessions. `pip install "jobd[mcp]"`.

MCP server that connects to [Apache Airflow](https://airflow.apache.org/) using official client.

An implementation of Claude Code capabilities using MCP, enabling AI code understanding, modification, and project analysis with comprehensive tool support.

Safe Python interpreter based on HF Smolagents `LocalPythonExecutor`

MCP server for API test case generation from Swagger/OpenAPI specs. Parses Swagger 2.0 and OpenAPI 3.x, generates test cases across 8 categories (happy path, validation, auth, error handling, boundary, security injection, idempotency, pagination/concurrency) with export to Markdown, Gherkin, Postman, k6, pytest, Allure, and TestRail.

MCP server that lets AI agents create and manage public tunnels to local services (webhooks, dev servers, sharing) — six tools covering HTTP/TCP/UDP tunnels, custom subdomains, regions, and load-balanced pools. Pairs with the rustunnel CLI; managed cloud or self-hosted (AGPL).

One MCP for all your integrations — powered by [Pica](https://www.picaos.com), the infrastructure for intelligent, collaborative agents.

MCP server for searching and getting up-to-date information about NPM, Cargo, PyPi, and NuGet packages.

A Model Context Protocol (MCP) server that provides AI-powered search and querying capabilities for the Vercel AI SDK documentation.

lets your preferred AI agent create & run fully managed [Octomind](https://www.octomind.dev/) end-to-end tests from your codebase or other data sources like Jira, Slack or TestRail.

MCP server for Atlassian Jira and Confluence with schema-validated Markdown↔ADF conversion. Catches content-model violations at conversion time rather than silently dropping ADF-only nodes like panels, mentions, and layouts.

Reduced-motion / WCAG 2.2.2+2.3.3 verification for web animation: agents author validated specs; a deterministic compiler emits reduced-motion-safe, on-budget CSS. Keyless hosted endpoint (motion_catalog, motion_validate).

Pre-flight dependency-upgrade impact analysis: reports exactly which of your code's API usages break *before* you bump a dependency, with line numbers, severity, and fix hints. Also verifies AI-written code against the actually-installed API to catch hallucinated calls. Static analysis only — never runs third-party code. Python + .NET. `pip install bumpguard-mcp`

Black-box flight recorder for RAG retrieval inside MCP agents. Logs chunks, scores, sources and rankings so you can audit, replay and diff retrieval runs.

Timezone-aware date and time operations with support for IANA timezones, timezone conversion, and Daylight Saving Time handling.

Production-ready MCP server starter templates in TypeScript and Python. Includes tool, resource, and prompt patterns with Claude Desktop integration configs.

An MCP Server to help LLMs suggest the latest stable package versions when writing code.

Provide coding agents direct access to Figma data to help them one-shot design implementation.

Sandboxed bash for agents. Run untrusted commands in WebAssembly sandboxes with no setup required.

🎖️ 📇 🏠 🍎 🪟 🐧 – Official MCP server for [UploadKit](https://uploadkit.dev). Gives AI assistants first-class knowledge of 40+ React upload components, Next.js route handler scaffolds, BYOS setup (S3/R2/GCS/B2), and full-text search across 88+ docs pages. Runs locally via `npx -y @uploadkitdev/mcp`.

Zero-config MCP server that gives AI coding assistants a real-time diagnostic snapshot of your local dev environment. Detects framework, running services, recent errors, and git state in one call.

An MCP server that enables AI models to search, retrieve, and solve LeetCode problems. Supports metadata filtering, user profiles, submissions, and contest data access.

The most complete API testing MCP — Postman inside your AI assistant. Per-project environment groups with {{variable}} interpolation, saved collections, multi-step flows with response extraction, assertions, load testing, and OpenAPI mock generation. 42 tools, zero cloud account needed.

A framework for creating multi-agent systems using MCP for coordinated AI collaboration, featuring task management, shared context, and RAG capabilities.

15 semantic GDScript analysis tools via Godot's built-in LSP. Navigation, references, diagnostics, rename, and file sync for AI agents.

AI-powered Adaptive Card generation for Teams, Outlook, Copilot, and ChatGPT. 9 MCP tools for generating, validating, optimizing, templating, and transforming cards with accessibility scoring and host compatibility checks.

Desktop GUI automation using accessibility APIs. Control Windows, macOS, and Linux applications without vision models or screenshots. Supports workflow recording, structured data extraction, and browser DOM inspection.

Local repo-intelligence index and MCP server for coding agents — "what a repository knows about itself." Hybrid BM25 + vector semantic search, a tree-sitter code graph (callers/callees/imports across Rust, TS/TSX, Kotlin, C/C++, Python) with an optional compiler-grade SCIP oracle, queryable git/GitHub history, and typed, source-anchored repo memories (Invariant, Decision, Risk, …) that persist across sessions. Every result carries provenance — confidence labels and coverage warnings. Keeps source read-only; a background watcher keeps queries fresh. PreToolUse hooks augment `grep` and flag near-duplicate code as you write it. `cargo install rag-rat`

Full-text search over your shell history (zsh / bash / fish) via SQLite FTS5. Local-only. 11-pattern secret redaction runs BEFORE insert. Captures cwd / exit code / duration via opt-in shell hook. Tools: `search_history`, `recent_in_dir`, `failed_commands`, `command_chains`, `reindex`.

A Model Context Protocol (MCP) server for generating a beautiful interactive mindmap.

Code intelligence MCP server with 80+ tools for semantic code search, impact analysis, call graphs, ownership detection, and architectural understanding. Supports Go, TypeScript, Python, Rust, Java via SCIP indexing.

MCP Agent Health Reporter — advisory agent health scan under AOS discipline (manifest, services, immune loop, evidence). Stdio MCP: `mcp-agent-health`. Install: `pip install mcp-agent-health==0.3.1` · [PyPI](https://pypi.org/project/mcp-agent-health/0.3.1/)

Go-based MCP server for LynxPrompt prompt management. Create, search, and organize AI prompts and AGENTS.md/CLAUDE.md configuration files. Docker image available.

MCP server for [Dash](https://kapeli.com/dash), the macOS API documentation browser. Instant search over 200+ documentation sets.

Integrates, discovers, manages, and codifies cloud resources with [Firefly](https://firefly.ai).

EOQ-based context economics for coding agents. Monitors LLM token cache with inventory theory, signals optimal session restart timing via live dashboard and terminal statusline. Zero context pollution — no metric ever enters the model's context.

🍎 Build iOS Xcode workspace/project and feed back errors to llm.

Look up SDKs, frameworks, and dependencies used by 12,000+ macOS and Windows desktop apps. Search by technology adoption, compare stacks, and discover SDK usage patterns via the Desktop Insights API.

Multi-agent AI consultation framework for Claude Code. Three MCP servers wrapping CLI tools (Codex, Gemini, Qwen) for parallel code review and problem-solving with fallback chains and error detection. Includes ready-to-use Claude Code skill.

21-tool Android device control via ADB — screenshots with compression, UI tree inspection, touch automation, logcat, and compound actions like tap-and-wait. One-command install via `npx android-mcp-server`.

DevDocs-MCP is a MCP server that provides version-pinned, deterministic documentation sourced from [DevDocs.io](https://devdocs.io) in offline mode

Analyzes your codebase identifying important files based on dependency relationships. Generates diagrams and importance scores, helping AI assistants understand the codebase.

Agent Skill Ninja for MCP: Search, install, and manage AI agent skills (SKILL.md files) from GitHub repositories. Features workspace analysis for personalized recommendations and supports 140+ pre-indexed skills.

49-tool MCP server for AI control of Android devices and iOS simulators. AI visual analysis (Claude + Gemini), Flutter widget tree inspection, smart element finding (<1ms), video recording, and test script generation. `npx mobile-device-mcp`

Huawei AppGallery Connect publishing: upload APK/AAB, update metadata and localizations, submit for review, and manage phased rollouts.

🐍 🏠 ☁️ — Service-boundary-aware document exchange center for coordinating heterogeneous LLM code agents. Versioned Markdown store, pub-sub notifications, diff-aware updates, and lifecycle stage tracking. Each service registers as a sub-project; agents subscribe to cross-service document changes and receive structured diffs via MCP.

MCP server for authenticated REST API calls — auto-login, token caching, 2FA/OTP support, Swagger spec fetch, and fuzzy endpoint search. Works with any REST API without writing auth code.

Docker operations — manage containers, images, volumes, networks, and compose services.

Offline access to TwitterAPI.io documentation for AI assistants. 52 API endpoints, guides, pricing info, and authentication docs.

Design contract layer for your codebase. Scans Figma, code, Storybook, and token files, reconciles conflicts, and serves a single machine-readable source of truth over MCP so every agent gets the same authoritative design rules before it builds. Local-first — your code never leaves your machine.

AI-powered task management system for AI-driven development. Features PRD parsing, task expansion, multi-provider support (Claude, OpenAI, Gemini, Perplexity, xAI), and selective tool loading for optimized context usage.

C++26 paper reference MCP (`cpp26-ref`) backing a Claude Code plugin: `lookup_paper`, fuzzy `search`, `compiler_status` over a 216-paper ISO/IEC 14882:2026 corpus. The plugin's skill + reviewer subagent use these tools to bias Claude toward reflection, contracts, `std::execution` senders, `#embed`, expansion statements — even when the local compiler lags. 95% on a held 39-task eval gate.

A script workflow management system that transforms complex, repetitive AI interactions into persistent, executable scripts. Supports multi-language execution (Bash, Python, Node.js, TypeScript) with guaranteed consistency and reduced hallucination risks.

A Mermaid diagram rendering MCP server for Claude Code with live reload functionality, supporting multiple export formats (SVG, PNG, PDF) and themes.

Visual DOM element selector for agentic coding tools. Chrome extension + MCP server bridge for Claude Code, Cursor, Windsurf etc. Option+Click to capture elements.

Interact with [Postman API](https://www.postman.com/postman/postman-public-workspace/)

**Log-stream tools for on-call / SRE agent workflows** — expose `rlg` (RustLogs) log files as MCP tools. Three tools: `tail_log` (last N events, filtered by level/target), `filter_log` (JSON-path-style predicates), `summarize_errors` (grouped error taxonomy). Speaks JSON-RPC 2.0 over stdio; near-lock-free structured logging engine underneath (65k-slot ring buffer, 14 output formats, `os_log`/`journald` sinks). Install `cargo install rlg-mcp` or `docker run -i ghcr.io/sebastienrousseau/rlg-mcp`. Dual-licensed MIT OR Apache-2.0.

MCP server for the incident management platform [Rootly](https://rootly.com/).

Keyless local MCP server bringing ISTQB / OWASP / IEEE / ISO / EU AI Act QA standards into your AI client: standards-grounded retrieval, deterministic QA effort estimation, and automated QA document quality review (0-100 rubric) plus JUnit/CSV test-results flakiness analysis. `uvx qai-consultant-mcp`

AI-native CMS with 72 MCP tools for managing websites through natural language. Create and publish content, manage templates, assets, snippets, themes, collections, redirects, and multi-site forks — with full content versioning and semantic search.

Deep code indexing MCP server with SQLite FTS5, tree-sitter, and embeddings. 29 tools for symbol search, call graphs, git intelligence, and hybrid semantic search.

Local MCP server that shows AI agents which patterns your team actually uses, what files a change will affect, and when there is not enough context to trust an edit. 30+ languages, fully local.

Local MCP process broker that exposes one compact client entry while routing to many configured upstream MCP servers with profile gates, lifecycle ownership, and mutating-tool allowlists.

Run any command with `run_command` and `run_script` tools.

Publish HTML as live, shareable web pages from your AI coding agent. Instant URLs with access control (public, password-protected, email-restricted).

A lightweight MCP server for structured bug-fix analysis and project-local verified fix memory for AI agents.

An MCP server providing curated Swift and SwiftUI best practices from leading iOS developers, including patterns and real-world code examples from Swift by Sundell, SwiftLee, and other trusted sources.

A secure shell command execution server implementing the Model Context Protocol (MCP)

Free privacy-first URL shortener API with analytics and link management. No API key required.

Secure host-level telemetry gateway enabling sandboxed AI agents to dynamically fetch container logs and track kernel resource metrics.

The Underground Cultural District MCP server. 23 tools for AI agents: 13 free developer utilities (UUID, JSON formatter, Base64, hashing, JWT decoder, regex, cron, ETH converter), 7 paid creative tools, and a browsable marketplace of 218+ digital goods across 22 shops. npm: `@underground-cultural-district/mcp-server`

Run Python code in a secure sandbox via MCP tool calls

Code-quality gate for Bazel monorepos: runs lint, coverage and architecture checks off the build graph and returns a pass/fail verdict an agent can request before finishing a change.

Inspect, manage, and kill local dev servers. Lists what's listening on each port (pid, framework, project, uptime, memory, cpu), diagnoses port conflicts with free alternatives nearby, finds zombie processes, and kills by pid or port with a dry-run default.

MCP for semantic code search & navigation that reduces token waste

[gitmcp.io](https://gitmcp.io/) is a generic remote MCP server to connect to ANY [GitHub](https://www.github.com) repository or project for documentation

Swiss-army-knife utility server for AI agents. 18 tools including JSON validation, base64, hashing, UUID generation, regex testing, markdown conversion, datetime conversion, cron parsing, CSV/JSON conversion, JWT decoding, and more. Streamable HTTP MCP + REST API with x402 micropayments.

Justfile integration that enables LLMs to execute any CLI or script commands with parameters safely and easily, with environment variable support and comprehensive testing.

🐍 🏠 – A Python Runtime Interpreter MCP Server that executes user-submitted code in an isolated environment.

Deploy and operate multi-user web apps from an agent: one call returns a live app on its own URL with magic-link sign-in, a shared realtime database, per-role permissions, email notifications and file uploads, and the agent keeps read and write access to the app's data afterwards to keep changing it. Remote `https://homespun.dev/mcp` or `npx -y @homespunapps/mcp`.

Manage test cases in TestCollab directly from your AI coding assistant. List, create, and update test cases with filtering, sorting, and pagination support.

MCP server for cryptocurrency tipping through AI interfaces using x402 payment protocol and CDP Wallet.

SSH & Kubernetes access broker where the model never touches a credential: a separate signer mints per-operation ephemeral SSH certificates and bound ServiceAccount tokens, with a per-command allow/deny/approval firewall (POSIX-sh AST), dry-run, human-in-the-loop approvals, session recording and an Ed25519-chained audit log. Self-hosted Go binaries, GPLv3.

Apple Documentation MCP Server. Search Apple developer docs, Swift Evolution proposals, and 600+ sample code projects with full-text search.

Official MCP server for CodeLogic, providing access to code dependency analytics, architectural risk analysis, and impact assessment tools.

Web Validator by DigestSEO validates HTML and CSS, audits technical SEO and accessibility signals, checks JSON-LD and bounded public links, and captures responsive screenshots. Install locally with `npx -y mcp-web-validator`; no API keys required.

A single-binary MCP server that converts source code into AST, regardless of language.

Local-first task bus for CLI-based AI agents. Route work, persist state in SQLite, and let Codex, Claude Code, and other agents collaborate through a shared MCP server.

Grounding / hallucination guard: verify a claim against evidence (Supported/Refuted/Not Enough Evidence) with a confidence + abstain flag, for RAG and agents. `npx -y eleata-verify-mcp`.

AI-powered developer assistant that enables advanced research, analysis and discovery across GitHub and NPM realms in realtime.

Unified MCP server for GitLab and Jira: manage projects, merge requests, files, releases and tickets with AI agents.

A zero-cost MCP server that forces AI to self-correct generation messages using prompt injection, independent self-audition and context isolation.

Comprehensive DevOps and networking MCP server providing standardized access to essential infrastructure tools. Features network monitoring, system diagnostics, automation workflows, and infrastructure management with AI-powered operational insights.

Structured `.aide` spec files that give AI agents progressive disclosure into your codebase architecture via MCP.