MCP server directory

CNC machine control via Universal G-code Sender (GRBL). Jog axes, home, run G-code files, inspect toolpaths, estimate cycle times. Motion commands require two-step token confirmation — Claude cannot move hardware autonomously.

A Model Context Protocol (MCP) server that provides programmatic control over iOS simulators. This server implements the MCP specification to expose simulator functionality through a standardized interface.

Lightweight multi-guild Discord MCP server with 60+ tools for messages, channels, roles, forums, webhooks, and moderation.

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

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.

Full-featured MCP server for Apple Mail. Indexed search over 300k+ message mailboxes in milliseconds, full-text body search with Exchange backfill, verified multi-identity sending (SMTP/Keychain, SSH bastion, pipe), server-side scheduled sends with cancel, reviewed plan-then-apply triage, and a local audit ledger. 21 tools, frozen v1 wire contract.

A JavaScript-driven M5Stack-embedded super-kawaii robot with MCP server functionality for AI-controlled interactions and emotions.

Provides comprehensive and accurate Bazi (Chinese Astrology) charting and analysis

Translates design tokens between platforms — extract from Tailwind, CSS, Figma, or W3C DTCG, then generate Material 3 (Kotlin), SwiftUI, Tailwind config, and CSS Variables with WCAG contrast validation.

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

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

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.

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

EU-hosted email API exposed as MCP tools — send transactional and marketing email, manage contacts and segments, run broadcasts, render templates, and read analytics from Claude/Cursor. GDPR compliant, EU-only data residency (Germany + Finland). `npx -y @poststack.dev/mcp`.

Instant access to electronic component datasheets for AI agents — specs, pinouts, package info, absolute max ratings extracted from manufacturer PDFs on demand.

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

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

Telegram MCP server via MTProto/GramJS — 20 tools for reading chats, searching messages, downloading media, managing contacts. QR code login, npx zero-install. Hosted version at mcp-telegram.com.

MCP server adapter for the lightweight Rust headless browser Obscura — high-performance web scraping with anti-detection. Perfect for AI agent automation. Server can run [locally](https://github.com/Metadrama/obscura-mcp) or as [hosted endpoint](https://glama.ai/mcp/connectors).

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

The most powerful MCP server for Slack Workspaces.

MCP server that lets AI agents drive real 3D printers end to end — design, slice, queue, monitor via camera, and recover from failures — across Bambu Lab, Creality, Prusa, Elegoo, and more over OctoPrint, Moonraker/Klipper, PrusaLink, and USB. AGPL-3.0, `pip install kiln3d`.

MCP server to interact with the Discogs API

MapRag: RAG-focused subregistry + MCP server to discover and route to retrieval-capable MCP servers using structured constraints and explainable ranking.

Build, validate, and deploy multi-agent AI solutions on the ADAS platform. Design skills with tools, manage solution lifecycle, and connect from any AI environment via stdio or HTTP.

Bridge any MCP server to the agent:// network — DNS-like identity, discovery, and trust for AI agents. Makes your tools discoverable and callable by other agents via `agent://` URIs with mTLS, trust scores, and capability search.

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

Pre-payout counterparty screening for AI agents: IBAN validation + OFAC/EU/UN sanctions screening + Swiss BC-Nummer clearing + SEPA/VoP reachability + risk score. MCP-native (stdio via `npx -y ibanforge-mcp` or Streamable HTTP at `api.ibanforge.com/mcp`). Free tier 200 req/month, pay-per-call USDC (x402) beyond.

Registration Domain Name, Website and Biolink

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.

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

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.

Document intelligence, invoice extraction, PII detection, and sentiment analysis via x402 micropayments. Pay-per-use with USDC on Base — no API keys. 6 endpoints from $0.01.