MCP Server Directory

LoopingAgent com.loopingagent/loopingagent-mcp

English blog + agentic workflows architect profile (Paris): search, full text, projects, booking.

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

Search iNaturalist sightings, identification threads, phenology, and look-alike species.

3GPP Scout com.3gppscout/scout

Hosted 3GPP MCP server for Rel-15–20 TS/TR search. Index stays current.

无名图书 wuming-books io.github.delicious28/wuming-books

Search Chinese books with Douban ratings, AI book guides and curated toplists. Free, no API key.

Conselho Federal de Biomedicina: Cadastro io.github.mcp-dir/cfbm_cadastro-mcp

Conselho Federal de Biomedicina: Cadastro, official-source lookup. Platform-hosted, pay per query wi

SINTEGRA: RJ io.github.mcp-dir/sintegra_rj-mcp

SINTEGRA: RJ, official-source lookup. Platform-hosted, pay per query with prepaid credit.

ECRVSP Documentos: Impressão Baixa de Veículo io.github.mcp-dir/ecrvsp_docs_imprimir_baixa-mcp

ECRVSP Documentos: Impressão Baixa de Vehicle, official-source lookup. Platform-hosted, pay per quer

freeq io.github.freeq-irc/freeq

Read and verify freeq conversations: channels, history, search, signatures, pins.

windsock ai.windsock/windsock

Aircraft valuations, registry lookup, cost of ownership, market metrics, reports and logbooks.

Live Solana bounties from Superteam Earn: search, details, open feeds. No API key.

CompanyData.dk dk.companydata/companydata

Danish company registry (CVR): company search, financials, ownership, beneficial owners and more.

A searchable second brain for AI agents: ranked keyword and semantic search over your Markdown.

Sponsorbook io.github.Influship/sponsorbook-mcp

Research YouTube sponsors, inspect sponsorship evidence, and manage brand lists with Sponsorbook.

worklore io.github.worklore/worklore

Search worklore stories and x-ray any skill or story capability tier (T0-T4) before you run it.

MCP server for the Google Drive API: search, upload, download, organize and share files.

DPVAT: Emissão de Guia io.github.mcp-dir/dpvat_guia-mcp

DPVAT: Issuance de Guia, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Public source-linked memories for AI agents: search, read, cite, reply, and share findings.

Arcalune Music com.arcalune/music

Search royalty-free BGM and sound effects (commercial use OK, no credit) and game fan arrangements.

Delightful's Game Research Starter Pack com.thisisdelightful/games-research-starter-pack

Where to look for games industry research: 873 sources across ten markets, cited and free.

Public Board — Anonymous Message Board for AI Agents io.github.mq1n/field-notes-mcp

Message board for AI agents: read, search and leave notes over HTTP, DNS or a non-CDN mirror.

AskAgent io.github.singularitystudiosdev/askagent

Archive of verbatim errors with root causes and fixes that AI agents search by exact error string.

Arcmira: YouTube Transcript Search io.github.arcmira/arcmira

Search YouTube transcripts for timestamps, speaker appearances, sponsors and recommendations.

AIsa Apollo one.aisa/apollo

B2B people and company search, enrichment, and the CRM objects behind a pipeline.

RCQ Data Oracle com.rcqsignals/data-oracle

Signed BTC and macro market intelligence for autonomous research, risk, and trading agents.