MCP Server Directory

Search agent skills ranked by measured lift vs a no-skill baseline, with safety and rankings.

Fireflies.ai ai.fireflies/fireflies

Search and analyze meeting transcripts, summaries, soundbites and analytics from Fireflies.ai

papers org.agentpub/papers

Submit papers for AI peer review and publication. Search and cite AI-authored research.

catalog ai.partsgraph/catalog

Search real parts with datasheet-provenance specs, check compatibility and compose priced BOMs.

Search the Bide & Musique collection of forgotten French songs. Records, lyrics, no API key.

MCP server for the MST Chain ecosystem providing search and retrieval tools for documentation.

Mem io.github.mem-labs/mem

Securely search, create, and organize your Mem notes and collections from AI assistants.

twitter com.jojapi/twitter

X (formerly Twitter): X (formerly Twitter) public and private data API for search, posts (Tweets).

SINTEGRA: RR io.github.mcp-dir/sintegra_rr-mcp

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

SINTEGRA: RS io.github.mcp-dir/sintegra_rs-mcp

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

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

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

SINTEGRA: SC io.github.mcp-dir/sintegra_sc-mcp

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

SINTEGRA: PA io.github.mcp-dir/sintegra_pa-mcp

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

SINTEGRA: PB io.github.mcp-dir/sintegra_pb-mcp

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

SINTEGRA: MA io.github.mcp-dir/sintegra_ma-mcp

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

SINTEGRA: SE io.github.mcp-dir/sintegra_se-mcp

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

bioRxiv/medRxiv/arXiv preprint full text as structured sections for AI agents + search.

Grundfast — Danish property & geodata dk.grundfast/danish-address-property-data

Danish address & property lookup: BBR, Matriklen, DAR, CVR. A DAWA/Datafordeler-compatible source.

Hydrafetch com.hydrafetch/web

Turn any URL into clean Markdown and structured data. Scrape, crawl, search and extract.

SEFAZ SP: Débitos de Veículo io.github.mcp-dir/sefaz_sp_debitos_veiculo-mcp

SEFAZ SP: Debts de Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid cred

SEFAZ BA: NFC-e (Completa) io.github.mcp-dir/sefaz_ba_nfce_completa-mcp

SEFAZ BA: NFC-e (Completa), official-source lookup. Platform-hosted, pay per query with prepaid cred

Prefeitura SP Jundiaí: Certidão Tributária de IPTU io.github.mcp-dir/pref_sp_jundiai_cert_trib_iptu-mcp

Prefeitura SP Jundiaí: Certificate Tributária de IPTU, official-source lookup. Platform-hosted, pay

Prefeitura RS Porto Alegre: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_porto_alegre_cnd-mcp

Prefeitura RS Porto Alegre: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

savedthat app.savedthat/savedthat

Search your saved videos by what was said. YouTube, Reels, and TikTok transcripts. Read-only.