MCP Server Directory

Fbi Artcrimes io.github.pipeworx-io/fbi-artcrimes

FBI Art Crimes MCP — FBI National Stolen Art File (free, no auth).

Market Spread io.github.pipeworx-io/market-spread

market-spread MCP — cross-venue prediction-market landscape scanner.

Mhw io.github.pipeworx-io/mhw

MHW MCP — Monster Hunter World data (mhw-db.com, free, no auth)

Nih Reporter io.github.pipeworx-io/nih-reporter

NIH RePORTER MCP — every NIH-funded research project (free, no auth)

Openalex io.github.pipeworx-io/openalex

OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)

0n3 — the 0n runtime (0nmcp 5) io.github.0nork/0nMCP

Your apps as AI tools: one sign-in, one vault, 125 services and 1,851 endpoints, with receipts.

Pubmed io.github.pipeworx-io/pubmed

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

Videogames io.github.pipeworx-io/videogames

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.

Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry

Hive Secrets io.github.srotzin/hive-mcp-secrets

Encrypted secret store and rotation for autonomous agent credentials

AI Reasoning Commons com.aineedhelpfromotherai/reasoning-commons

Search, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.

mcp-server io.github.tickerbot/mcp-server

The stock market, in SQL — scan, replay, or subscribe across ~12k US tickers and top 100 cryptos.

turbometrics-mcp io.github.turbopress-de/turbometrics-mcp

Website performance monitoring: scans, Core Web Vitals, RUM data and alerts.

Evernote note management with OAuth and ENML conversion

Motiv Fleet io.github.vilogy/mcp-fleet

DeFi MCP fleet: oracle, security audit, treasury yield, QA attestation, and compute tools on Base.

injection-detector io.github.viridis-security/injection-detector

Formally-verified injection/exfiltration detector for AI agents (MCP-02).

Ukrainian grammar/surzhyk check + authentic-rendering lookup. Wraps ukr.vitalinguist.com API.

SupraWall security gateway for AI agents. Provides deterministic guardrails for MCP agents.

Minimal MCP server for downloading Gmail attachments to disk. Read-only OAuth by default.

heron io.heronapp/heron

Signed security scores for what an AI agent runs and reads: skills, MCP servers, prompts, tokens.

Trust scoring for MCP servers, AI skills & npm packages — 15 signals + safety scanning.

Createya — AI Image & Video Generation io.github.Createya-ai/createya-mcp

100+ AI models: FLUX, Sora, Veo, Kling, Runway, Suno. OAuth or Bearer. No VPN. RU billing.