MCP server directory

Self-hosted source-available MCP gateway and API-to-MCP bridge. Converts REST, SOAP/WSDL, GraphQL, and SQL/NoSQL databases (PostgreSQL, MySQL, MariaDB, MSSQL, Oracle, MongoDB, SQLite) into MCP tools — no SDK, no code. Imports OpenAPI / Postman / WSDL / GraphQL specs; bridges multiple MCP servers behind one endpoint. Ships with 29 pre-built adapters (DHL, DATEV, Weclapp, Personio, Handelsregister, Shopware 6, VIES, OpenPLZ, Bundesbank, etc.). OAuth2 (PKCE + Client Credentials), Bearer, API Key, WS-Security, TLS certs. AES-256-GCM credential encryption, full audit log, per-user MCP API keys, tool-level RBAC.

Model Context Protocol (MCP) server for AWS Documentation This MCP server provides tools to access AWS documentation, search for content, and get recommendations. - Read Documentation: Fetch and convert AWS documentation pages to markdown format - Search Documentation: Search AWS documentation using the official search API (global only) - Read Sections: Fetches sections of AWS documentation page and converts it to markdown format. - Search Table: Filter and search rows in large documentation tables (e.g., service quotas, pricing) without reading the full page (global only) - Recommendations: Get content recommendations for AWS documentation pages (global only) - Get Available Services List: Get a list of available AWS services in China regions (China only)

5 tools · read_documentation, read_sections

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

Runtime discovery layer for x402-payable APIs. Agents discover and route to pay-per-call x402 endpoints by capability, get quality-ranked results with trust scores (0-100), and pay per query via x402. Includes MCP server, Python SDK, and CLI (npm install -g x402scout).

Buy and manage a global eSIM through chat. One eSIM for 192 countries, per-MB billing in USDT/USDC across TRON, Solana, BSC, Polygon, Optimism, Arbitrum, TON. Anonymous-flow by default — no account required. [npm](https://www.npmjs.com/package/@roamzy/mcp-server)

Unofficial agentic MCP server for Infomaniak (Swiss cloud provider). 54 tools covering web hosting, mail, kDrive, domains, DNS, DNSSEC, FTP/SSH users, AI catalogue and more. Two-phase commit on every destructive operation, history & undo, transparent reverse-engineering of undocumented manager-private endpoints.

Live aviation data for AI agents: decoded METAR weather by ICAO, airport & aircraft specs, an aviation glossary, and FAA-style practice questions. Hosted (Streamable HTTP + SSE), no signup.

Manage your pantry, shopping lists, recipes, and weekly meal plan with Pantrist. Add and check off items, track stock, plan meals from your saved recipes. Full OAuth 2.1 + PKCE with dynamic client registration; hosted at `mcp.pantrist.app` or self-host the Streamable-HTTP / stdio transports.

Query ProductPlan roadmaps. Access OKRs, ideas, launches, and timeline data.

Official [Shieldly](https://www.shieldly.io) MCP server: `analyze_iam_policy` and `analyze_cloudformation_template` tools flag AWS IAM privilege-escalation paths, wildcards, and over-permissive access. Free demo mode, no signup or API key needed. `npx -y @shieldly/mcp`.

Pre-flight security linter for MCP servers, agent tools, and skills. Scans a config *before* it runs — offline, deterministic, evidence-backed — and returns SAFE / REVIEW / BLOCK / UNKNOWN verdicts without executing the server it judges. CLI (`npx calllint scan`), MCP server (`npx calllint-mcp`), SARIF + CI gate. UNKNOWN is never SAFE.

Package Intelligence for AI agents. 22 tools across 17 ecosystems (npm/pypi/cargo/go/maven/nuget/rubygems/composer/pub/hex/swift/cocoapods/cpan/hackage/cran/conda/homebrew) — check health, vulnerabilities (OSV + CISA KEV + EPSS), typosquats, malicious flags, alternatives, known bugs, breaking changes, stack compatibility and error-to-fix. 31k+ packages, 2.2k+ CVEs enriched. Zero auth, MIT. Remote URL https://mcp.depscope.dev/mcp or stdio `npx depscope-mcp`.

L402 Lightning paywall + Hashcash proof-of-work gate for MCP tool calls. Free tier solves a PoW challenge; paid tier pays a Lightning invoice via self-hosted LNBits. No accounts, no API keys, no third-party SaaS. Drop-in middleware for any MCP server. `npx @powforge/captcha-mcp`.

MCP server for self-hosted [Docmost](https://docmost.com/) (an open-source Notion/Confluence alternative). Read and write spaces, pages, comments, and members from Claude, Cursor, or VS Code. Works on the free Community Edition. `npx -y @wisflux/docmost-local-mcp`

Iris scores every agent run for quality, safety, and cost — on your machine, with no SDK and no account. Most agent projects check quality by running a few remembered prompts and eyeballing the output. Iris replaces that with numbers you can audit: your agent's runs land in a SQLite database on your disk, 13 built-in rules score them deterministically — PII, prompt injection, hallucination markers, cost thresholds — free, with no LLM calls, and an optional LLM judge with a hard per-eval cost cap handles the semantic questions. Every rule is inspectable and editable, because a judge you can't audit is just vibes with a number on it. MIT licensed, no telemetry; your traces never leave your machine.

6 tools · deploy_rule, evaluate_output

Or use a plugin when your client supports one. This repository is an Agent Plugin. Install it with any compatible client. Install from the Claude Plugin Marketplace, or run: Most clients can be configured manually with the standard mcpServers shape: Exa MCP works with most other clients, point them at https://mcp.exa.ai/mcp. Enable tools by appending them to the MCP URL (this will replace the defaults, so include all you want): Exa Agent requires authentication (OAuth or an API key). Skills live in skills/ and load with Agent Plugin / Claude plugin installs.

4 tools · agent_run, web_fetch_exa

AI platform for short-form video creators (TikTok, Instagram Reels, YouTube Shorts, Facebook Reels). Three tools — viral TikTok trend search across 20+ countries, service info, and use-case scenarios for video analysis, competitor research, and content strategy. Install: `npx -y clipwise-mcp-server`. Free plan at tryclipwise.com.

Run a Shopstr / NOSTR marketplace storefront from an agent: create and update stalls and products in both the NIP-15 dialect (kind 30017/30018) and the Shopstr-modern dialect (kind 30019 shop + kind 30402 NIP-99 listings), including the Shopstr cache POST that makes cards actually render. 7 tools. `npx -y marketplace-mcp`.

Post-quantum readiness for AI coding agents: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH), explain the harvest-now-decrypt-later exposure, get NIST ML-KEM/ML-DSA/SLH-DSA (and hybrid) migration guidance, verify fixes, and check dependencies. Content-based/advisory tools only. Run local (`npx @quantakrypto/mcp`) or the hosted OAuth endpoint at [mcp.quantakrypto.com](https://mcp.quantakrypto.com).

Check the reputation of an AI microservice or public API *before* calling it, and submit ratings afterward — from a free, open trust registry (no account or API key). Scores combine Bayesian reputation and EigenTrust, strengthened by cryptographically signed service receipts and a Merkle audit trail. Install: `npx -y @trustscoreagent/mcp-server`.

Schedule, manage, generate, and analyze social posts across 11 networks (Instagram, TikTok, X, LinkedIn, YouTube, Facebook, Pinterest, Threads, Bluesky, Mastodon, Telegram) — 13 tools for scheduling, media upload, AI caption generation, best-times, analytics, listening, and comments. `npx -y kadenzo-mcp`.

Your AI agent doesn't know what's broken in production. This fixes that. Last9 MCP Server connects Claude, Cursor, Windsurf, and any other MCP-capable AI assistant directly to your production observability data — logs, metrics, traces, exceptions, database queries, alerts, and deployments. The agent stops guessing and starts reading the actual signal. No binary to install. No tokens to manage. One URL, OAuth in your browser, done. Find your org slug in your Last9 URL: app.last9.io/<org_slug>/... Type /mcp, select last9, authenticate. That's it.

6 tools · get_alerts, get_database_slow_queries

MCP tools and Skills for Android/iOS runtime inspection and control: method hooks, state inspection, temporary overrides, UI actions, and screenshots. Built on Frida; requires debug-build integration.

Deterministic Bazi / Four Pillars MCP server with True Solar Time, lunar/solar conversion, Da Yun luck cycles, branch interactions, reverse Bazi lookup, and OpenFate calculation metadata. Install: `npx -y @openfate/bazi-mcp`.

Unified server aggregating 41 sports-data providers (~396 tools): live scores, standings, player stats, betting odds, F1/MotoGP/NASCAR, esports, chess, and more across NFL, NBA, MLB, NHL, soccer, tennis, cricket, golf, and MMA. 19 providers need no API key; provider filtering via presets. Also exposes MCP resources & prompts. `npx mcp-sports-hub`

Chess data via [chess.ceo](https://chess.ceo) — 11.7M+ games and ~1.5M FIDE player profiles. 8 tools: player search, per-player opening preparation (opening tree with frequency + win rate), position statistics from the full game database, head-to-head records, and live tournament broadcasts. No API key. Remote server at `https://mcp.chess.ceo/mcp` or local via `npx -y @chessceo/mcp`.

Taisly Agent Kit MCP server for AI agent social media video publishing. Discover connected accounts, validate videos, publish or schedule posts to TikTok, Instagram Reels, YouTube Shorts, X, and Facebook through Taisly. Install: `npx -y @taisly/agent mcp`. Requires a Taisly API key and connected accounts.

Telugu Panchangam (Hindu almanac): tithi, nakshatra, muhurta windows, 30+ festivals, tarabalam & chandrabalam good-day finder, gochara transits and a deterministic daily rasi phalalu — Swiss Ephemeris precision, every rule pinned against reference almanacs, by [AstroChaganti](https://panchangam.astrochaganti.com). `uvx mcp-server-panchangam`.

Hosted MCP server to schedule and publish across 11 social platforms (Instagram, LinkedIn, TikTok, X, YouTube, Facebook, Threads, Pinterest, Bluesky, Discord, Telegram). 32 tools covering posts, campaigns, bulk operations, media, analytics, webhooks, and AI captions. Connect with one URL, or run locally via `npx -y @posteverywhere/mcp`.

A remote Model Context Protocol (MCP) server that connects AI assistants to your crash reporting and real user monitoring data in Raygun through natural language conversations. 📚 Tool Reference • 🚀 Quick Start • 🔑 Get API Token - 🐛 Error Management - Investigate, resolve, and track application errors and crashes with full stack traces and context - 🚀 Deployment Tracking - Monitor releases and correlate errors with deployments to identify problematic changes - ⚡ Performance Insights - Analyze page load times, user metrics, and performance trends over time - 👥 User Monitoring - Track customer sessions, behavior patterns, and identify affected users - 🤝 Team Collaboration - Manage invitations and coordinate error resolution across your team - 📊 Metrics & Analytics - Time-series analysis and distribution histograms for errors and performance

6 tools · applications_list, customers_search

ClickHouse schema exploration, analytical queries & management — every statement classified read/write/destructive and gated by access mode, with row caps and audit. `npx -y @dockndevai/mcp-clickhouse`

Fueling & recovery decision engine combining MacroFactor nutrition data with Garmin training data. Recovery checks, daily briefings, weekly reports, and nutrition-performance correlations over your own local data. Install: `uvx macrofactor-mcp`.

Write-capable MCP server for OpenProject API v3 with Community Edition support. Search, create, update, assign, prioritize, and comment on work packages. Published as `io.github.alex13slem/openproject` in the official MCP Registry and installable with `npx -y openproject-codex-plugin`.

Pay-once transcription for audio, video, and whole podcast feeds via [Pepys](https://pepys.co). Transcribe a file or a pasted YouTube/podcast link, get speaker diarization, export SRT/VTT, search a transcript, and check credit balance. Hosted connector (OAuth, no API key) or `npx pepys-mcp`. 99+ languages.

Real-time tennis for ATP, WTA, Challenger and ITF — live scores, players, fixtures, model win-probability, and match-winner market prices. 12 read-only tools; a plan wall returns a plain-English explanation instead of a bare 403. Free tier, no card. `npx -y livetennisapi-mcp`

Agent-ready sports intelligence: schedules, live scores, odds, betting splits, and explainable bet confidence via hosted MCP (`https://lumify.ai/mcp`) or `npx -y @lumifyai/mcp`. Free instant key, no signup.