MCP Server Directory

FHIR R4 read/search/validate MCP server — US Core/IPS profiles, SMART-on-FHIR auth (Epic/Cerner).

Post-quantum secrets manager for AI agents. ML-KEM-768 + X25519 + AES-256-GCM.

e-yearbook.com Archive Search com.digitaldataonline.mcp/e-yearbook

Search over 300K U.S. yearbooks, over 100M mentions. Free preview; subscription unlocks scans.

Dredd MCP io.github.pduggusa/dredd-mcp

Pre-flight MCP security. Blocks compromised deps + tool drift. HMAC-signed. Dredd judges.

Brivvy MCP io.github.brivvyHQ/mcp

Brivvy MCP (OAuth): on-brand AI content, voice rules, templates, glossary.

advice io.github.pipeworx-io/advice

Advice MCP — wraps Advice Slip API (free, no auth)

Noesis — Solana On-Chain Intelligence io.github.Rengon0x/noesis

Solana on-chain intelligence — token scans, wallet profiling, bundle detection, 19 MCP tools.

agify io.github.pipeworx-io/agify

Agify MCP — age prediction from first name (agify.io, free, no auth)

airports io.github.pipeworx-io/airports

Airports MCP — wraps AirportGap API (free, no auth required)

Authority-weighted memory graph for AI agents with conflict detection and semantic search.

airquality io.github.pipeworx-io/airquality

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

Alienvault Otx io.github.pipeworx-io/alienvault-otx

AlienVault OTX MCP — Open Threat Exchange (free with key)

Anilist io.github.pipeworx-io/anilist

AniList MCP — wraps AniList GraphQL API (free, no auth)

animequotes io.github.pipeworx-io/animequotes

AnimeQuotes MCP — wraps animechan.io (free, no auth)

archive io.github.pipeworx-io/archive

Archive MCP — wraps the Internet Archive APIs (free, no auth)

art io.github.pipeworx-io/art

Art MCP — Metropolitan Museum of Art Collection API (free, no auth)

AgentPay io.github.Rumblingb/agentpay

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

artic io.github.pipeworx-io/artic

Art Institute of Chicago MCP — wraps the ARTIC public API (free, no auth)

Arxiv io.github.pipeworx-io/arxiv

arXiv MCP — preprint server search (free, no auth)

Asana io.github.pipeworx-io/asana

Asana MCP — wraps the Asana REST API (OAuth)

Bis io.github.pipeworx-io/bis

BIS MCP — Bank for International Settlements statistics (no auth)

uooks io.github.pipeworx-io/books

Books MCP — wraps Open Library API (free, no auth)

uored io.github.pipeworx-io/bored

Bored MCP — wraps Bored API (free, no auth)

caruon io.github.pipeworx-io/carbon

Carbon MCP — UK Carbon Intensity API (free, no auth)