MCP Server Directory

io.github.vatnode/vatnode-mcp

Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.

Licensed master electrician in SE Wisconsin — estimates, scheduling, and code lookups via AI.

io.github.chenyujing1234-netizen/trueai

Recommend and inspect AI SaaS apps from the TrueAI catalog (1,600+ apps) by need, name or URL.

io.github.context-foundry/context-foundry

Recursive Claude spawning for autonomous project builds with self-healing test loops

io.github.thomasxm/crowdsentinel-mcp-server

AI-powered threat hunting and incident response MCP server for Elasticsearch/OpenSearch

io.github.chrischall/homes-mcp

homes.com real-estate for Claude — search, property details, photos, compare, mortgage math

Citation Intelligence

Check what Perplexity, Claude, ChatGPT, Gemini, and Google AI Overviews cite for any query.

io.github.truonglam1987/menhthien

Connect astrology chart data from menhthien.com to Claude Desktop and MCP-compatible AI assistants.

io.github.sshwarts/napkin

Shared visual canvas (Excalidraw) for collaborative whiteboarding between AI agents and humans.

io.github.tomjwxf/protect-mcp

Signed receipts and Cedar policies for AI agent tool calls. Claude Code hooks, MCP gateway.

io.github.andreas-roennestad/openhive-mcp

Search and contribute to a shared knowledge base of AI-discovered problem-solution pairs.

io.github.stayce/icd-mcp

WHO ICD-10/ICD-11 diagnosis codes. Lookup, search, chapters via official WHO API.

io.github.Armada735/fake-star-audit

Transparent rule-based GitHub fake-star detector — LOW/MEDIUM/HIGH with per-rule evidence.

Discover cities where it's currently 5PM around the world with timezone and location data.

io.github.alexboissAV/artefact-revenue-intelligence

Revenue intelligence MCP: RFM analysis, 14.5-point ICP scoring, pipeline health. HubSpot.

io.github.pnp/cli-microsoft365-mcp-server

MCP server for CLI for Microsoft 365 to manage your tenant using natural language

io.github.tjhop/prometheus-mcp-server

An API-complete MCP server to manage Prometheus-compatible backends via comprehensive tools.

io.github.stevenvo/slack-mcp-server

Read Slack conversations, threads, user info, and search messages from your MCP client.

io.github.andrewschristison/pondlog-mushroomobserver

Mushroom Observer MCP server. Mycology observations, fungal taxonomy, and region discovery.

Search Buenos Aires Province court rulings: summaries, full text, legal topics

io.github.voidfeedai-ops/voidfeed-mcp

Knowledge API for AI agents — content, agent directory, model benchmarks, semantic search.

io.github.txn2/mcp-datahub

MCP server for DataHub data catalogs. Discover datasets, explore lineage, and access metadata.

io.github.andrewschristison/pondlog-usgs

USGS Water Services MCP server. Real-time streamflow, gage height, and site metadata from NWIS.

io.github.universalamateur/reclaim-mcp-server

MCP server for Reclaim.ai - calendar, tasks, habits, and focus time management