MCP Server Directory

Lossless archive and search for AI agent sessions across clients, exposed to agents over MCP.

RigorLoop Research Bounties com.rigorloop/research-bounties

Search and commission verified human research review through funded Research Bounties.

QuantSonar io.github.QuantSonar/quantsonar

China A-share market data for research, backtesting and AI agents via MCP.

INPI: Processo de Registro de Marca (Completa) io.github.mcp-dir/inpi_marcas_processo-mcp

INPI: Court Case de Registro de Marca (Completa), official-source lookup. Platform-hosted, pay per q

shruwd-mcp io.github.ilpr/shruwd-mcp

Set up a brand, read its AI-search visibility, and act on diagnostic findings.

Conselho Regional de Odontologia RN: Cadastro io.github.mcp-dir/cro_rn_cadastro-mcp

Conselho Regional de Odontologia RN: Cadastro, official-source lookup. Platform-hosted, pay per quer

INMETRO: Cronotacógrafo io.github.mcp-dir/inmetro_cronotacografo-mcp

INMETRO: Cronotacógrafo, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ: Cadastro Centralizado de Contribuinte (CCC) io.github.mcp-dir/sefaz_cadastro_centralizado-mcp

SEFAZ: Cadastro Centralizado de Contribuinte (CCC), official-source lookup. Platform-hosted, pay per

Recipe Signal io.github.absharma9796/recipe-signal

Search and compare attributed recipe records through a public read-only remote MCP endpoint.

Bridge to a self-hosted A-Parser: SERP, suggests and 150+ parsers via its API (read-only).

GraphOS MCP Server io.github.apollographql/graphos-mcp-server

Search Apollo docs, specs, and best practices

rixot-mcp io.github.mkrupkin/rixot-mcp

Let AI agents buy dofollow backlinks: search 50,000+ vetted sites, order, publish. 7 hosted tools.

Grant Search xyz.krimskrams/grant-search

Search U.S. federal grants and EU funding topics; monitor changes and download snapshots.

SEFAZ PR: NFC-e io.github.mcp-dir/sefaz_pr_nfce-mcp

SEFAZ PR: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

YoAuto MCP io.github.atomix-spec/yoauto-mcp

Official YoAuto MCP gateway for vehicle search and marketplace workflows in Moldova.

Prefeitura PB Mataraca: Certidão Negativa de Débitos io.github.mcp-dir/pref_pb_mataraca_cnd-mcp

Prefeitura PB Mataraca: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

MCP server for Yandex Webmaster API: indexing, search queries, sitemaps, diagnostics, links.

Mindlify co.mindlify/mindlify

Turn AI conversations into visual knowledge maps. Create, connect, search, and organize thoughts.

Neoenergia (Elektro): Download io.github.mcp-dir/contas_neoenergia_download-mcp

Neoenergia (Elektro): Download, official-source lookup. Platform-hosted, pay per query with prepaid

FolioFact com.foliofact/foliofact

Read-only value-investing fund, holdings, financial, options, and insider research.

Simlir MCP server for semantic product search, visual search, and exact product lookup.

mentiondrop com.mentiondrop/mentiondrop

AI-triaged brand, competitor and demand mentions from Reddit, Google News and search.

Syntology ai.syntology/graph

Provenance-tagged knowledge graph of AI/ML research: papers, citations, methods, code.

Letter AI io.github.tractatus-ai/letter

Search and act on Letter AI sales enablement content, deals, and call recordings.