MCP server directory

Pay-per-call onchain data, AI models, and batch USDC payments on Base via x402 micropayments. 9 tools including swap quotes, token prices, wallet balances, ENS resolution, and multi-recipient batch transfers.

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

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

List and terminate OS processes via natural language queries

Safe Python interpreter based on HF Smolagents `LocalPythonExecutor`

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

Virtual Visa cards for AI agents. Just-in-time card issuance per transaction, human-approved spend authorization, MCP-native. Works anywhere Visa is accepted.

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.

One shared context for every AI tool your team uses. Serves your team's knowledge, coding standards, skills, and AI agents to Claude, Cursor, Copilot, and any MCP client — load a whole workflow (docs, agents, skills, tasks, phases) in a single call. Versioned and permissioned. `npx @contextium/mcp-server`

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

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

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.

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

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]"`.

Universal search engine for AI agents. Discover products, services, and businesses across every category. 10 MCP tools, zero LLM calls, millisecond responses. `npx sylex-search`

Connect Claude Code with E2B cloud sandboxes — 29 tools for creating isolated Linux VMs, cloning repos, running commands, managing files, and performing git operations without touching the local machine.

VMware vSphere storage management — datastores (NFS/VMFS), iSCSI software adapter and dynamic targets, and vSAN cluster operations. 11 tools with dry-run preview and double-confirmation for iSCSI configuration changes.

Free certification prep for the Claude Certified Architect exam. 390 scenario-based questions, guided capstone build, 30 concept handouts, 6 reference projects, practice exams, interactive UI with clickable answer cards, glassmorphism progress dashboard, spaced repetition, and deterministic grading.

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

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.

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

VMware NSX security — Distributed Firewall policies/rules, Security Groups, Traceflow troubleshooting, and IDS/IPS profiles. 20 tools with active-rule checks before policy deletion and reference-count validation for security groups.

Read-only VMware vSphere/vCenter monitoring — inventory, alarms, events, host health, VM info, and snapshot listing. 8 strictly read-only tools with code-level zero-destructive guarantee (validated by test fixtures).

Turn URLs into viral posts via "remake" command.

A universal MCP aggregator toolkit that connects AI agents to multiple MCP servers through a single unified configuration. Features ready-made templates, cross-repo prompt workflows, and an npm package for zero-config installation.universal MCP aggregator toolkit that connects AI agents to multiple MCP servers through a single unified configuration. Features ready-made templates, cross-repo prompt workflows, and an npm package for zero-config installation.

Kubernetes bulk port forwarding with service discovery, /etc/hosts management, traffic monitoring, and pod log streaming

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.

📇 🏠 – 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.

Run Python code in a secure sandbox via MCP tool calls

Run untrusted Python/JavaScript code in WebAssembly sandboxes.

📇 🏠 – 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

Build and host full-stack web apps and sites on Hatchable from any MCP client. DB, auth, storage, domains, and cron per project. Free tier.

Provides MCP multi-cluster Kubernetes management and operations. It can be integrated as an SDK into your own project and includes nearly 50 built-in tools covering common DevOps and development scenarios. Supports both standard and CRD resources.

Get up-to-date EC2 pricing information with one call. Fast. Powered by a pre-parsed AWS pricing catalogue.

Manage your Redis Cloud resources effortlessly using natural language. Create databases, monitor subscriptions, and configure cloud deployments with simple commands.

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`