MCP Server Directory

gutenberg-mcp-server io.github.cyanheads/gutenberg-mcp-server

MCP server for Project Gutenberg — 75,000+ public-domain ebooks with full plain-text retrieval.

gbif-mcp-server io.github.cyanheads/gbif-mcp-server

Search GBIF species taxonomy, occurrence records, datasets, and publishers.

MCP server exposing Google Antigravity (agy CLI / Gemini): jobs, codebase analysis, file tools.

ThriveStack PLG CRM io.github.Thrivestack-public/thrivestack-mcp

ThriveStack PLG CRM analytics — query accounts, MAU/MTU, feature adoption, and PLG leads.

MCP server for Google Docs integration with OAuth2 and service account support.

agentgauge io.github.GlassCaseOfEmotion/agentgauge

Scan any website's AI readiness: AI search visibility and AI agent usability. Free, no auth.

MCP server for searching Google Flights — flight search, date grid pricing, and airport lookup.

DexScreener on-chain market data: search pairs, tokens, pools, trending tokens. No API key.

MCP server for Hatchbox Rails hosting — env var inspection, deploys, and process monitoring.

MCP security trust layer: scan packages, inspect repos, check exposure, monitor changes.

MCP that provides fast, token-efficient tools for navigating, searching, and understanding codebases

Pay-per-call AI: 59 generative models (image, video, music, speech). No signup, no API key.

Access Hacker News, Dev.to, IMDB, podcasts, and Eventbrite data through the Model Context Protocol

Get real-time stock quotes, historical data, and compare stocks via Yahoo Finance

MCP server for programmatic image comparison and visual diff generation.

Cycle Tracker io.github.ThisisBankole/cycle-tracker

Live UK bike-share availability: nearby bikes and stations, popular stations, 90-day history.

MCP server for L402-protected APIs via Bitcoin Lightning. Pay-per-call AI tools in sats.

MCP server for Langfuse LLM observability — trace and observation analysis.

Tolstoy Studio io.github.GoTolstoy/studio

Generate marketing videos and images in chat with Tolstoy Studio's AI creative director.

federal-regulations-mcp-server io.github.cyanheads/federal-regulations-mcp-server

Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.

faostat-mcp-server io.github.cyanheads/faostat-mcp-server

UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.

faa-aircraft-registry-mcp-server io.github.cyanheads/faa-aircraft-registry-mcp-server

Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.

Search Redfin properties, get property details, and market statistics

MCP server for running Proctor exams against MCP servers with exam execution and result management.