MCP Server Directory

Query contacts, companies, relationships, and communication metrics from SigParser.

Opendata Canada

open.canada.ca — Canada national open-data catalogue (CKAN)

Fodda Knowledge Graphs

Expert-curated knowledge, brand, research & earnings intelligence — 31 tools, 220+ graphs.

swisstransport

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

aiponge

private by default journaling, self-understanding, reflective songs, books, playlists, insights.

Blueprint Chart

The open chart format an LLM writes and the browser renders — to interactive, accessible SVG.

Avalanche AVAX MCP

Search and retrieve Avalanche blockchain documentation for building on AVAX.

io.github.hoainho/podium-mcp

Mobile E2E MCP (51 tools): iOS + Android, native UI + canvas/WebGL, no-vision, RN debug

SandboxAPI

Execute code in 8 languages (Python, JS, TS, Go, Java, C++, C, Bash) in gVisor sandboxes.

Deterministic AI governance platform. Validates agent outputs, discovers patterns, solves math.

io.github.Dave-London/http

MCP server for HTTP requests (curl) with structured, token-efficient output

Exact text tools for AI agents: unified diff, patch apply, regex testing, grapheme counting.

io.github.ExpertVagabond/universal-blockchain

ZetaChain universal blockchain MCP server

io.github.vola-trebla/playwright-spatial-layout-mcp

MCP server that gives AI agents geometric spatial awareness of web page layouts using Playwright

io.github.xcodethink/pixelcheck

Real eyes and hands on the web for AI agents. MCP-first. Local-first. Vendor-agnostic.

Cartograph

Repo analysis for coding agents with ranked files, dependency maps, and task-scoped context.

Take The Meeting

take-the-meeting MCP — wraps StupidAPIs (requires X-API-Key)

Your AI's memory for what you actually know: recall across your documents, notes, and meetings

io.github.coopergwrenn/postals-mcp

Send physical handwritten postcards from any AI agent. Real pen & ink, USPS, $4.99/card.

Book, reschedule, and cancel home services (cleaning, lawn, snow) via phone OTP authentication.

io.github.tidynest/raven-nest-mcp

AI-driven penetration testing - 22 security tools behind safety-hardened MCP endpoints

io.github.egoughnour/cowork-history

Hybrid search for Cowork history: FTS, Spotlight, and semantic vectors

io.github.geraservicesuk/mcp-geraquest

AI prompt engineering game: challenges, leaderboards, community prompts.

io.github.jcucci/dotnet-sherlock-mcp

.NET assembly introspection MCP server with advanced reflection and type analysis capabilities