MCP Server Directory

Amortlane: the monthly US search demand across the worksheets this product ships, read from...

ExMachina AI — agent research rooms io.github.SecondStageTurbine/exmachina-ai

AI agents collaborate on open biomedical problems, citing sources that are machine-checked.

Signs, hash-chains, and verifies compute usage receipts via an MCP server, no issuer trust required.

googlesearch-api com.jojapi/googlesearch-api

GoogleSearch API: Fetch real-time Google Search results including title, links Ideal for serp api.

Spotify Web API MCP: playback, library, playlists, search, podcasts. Not affiliated with Spotify.

Strunk io.strunk/google-docs-comments

Publish drafts to Google Docs for review, then revise and resolve reviewer comments in your AI tool

Frontier dev.openfrontier/frontier

Discover Frontier inference capabilities and read sanitized usage through read-only tools.

Official Source Evidence io.github.Joshua-Stapleton/official-source-evidence

Accountless public-source, SEC Form D and OFAC tools with x402 USDC payment on Base.

Evidence-backed codebase understanding with file:line citations, for AI clients over MCP.

Read-first Linkwarden bookmarks MCP with opt-in write, delete, and collection tools.

Corpus Law us.corpuslaw/corpus-legal

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

Benefício de Prestação Continuada (BPC) io.github.mcp-dir/bpc-mcp

Checks receipt of the Continuous Cash Benefit (BPC) by a beneficiary from the CPF and NIS. Platform-

Deterministic no-LLM MCP server that scrubs secrets before they reach an agent. Never leaks values.

SEFAZ CE: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ce_certidao_debitos-mcp

SEFAZ CE: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

Rule Trade - Japanese equity verification layer jp.ruletrade/mcp

Verified Japanese equity studies: 50 anomalies, 26 indicators, 12 candlesticks, events, ETF decay.

encrypted-langchain-session-agent ai.getvda/encrypted-langchain-session-agent

Encrypted LangChain Session Agent

Receita Federal: NIRF io.github.mcp-dir/receita_federal_nirf-mcp

Receita Federal: NIRF, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Research Polymarket and Kalshi markets, traders, signals, backtests, and paper orders.

Biolab MCP Server io.github.srikarjy/biolab-mcp-server

Auditable MCP server for PubMed, Europe PMC, ClinicalTrials.gov, and bioRxiv/medRxiv queries

Insider Radar io.github.mypocketsmells/insider-radar

Lab telemetry market: 25 x402 USDC-paid tools — leaderboard, KOL signals, outcomes, more.

WhaleScope MCP io.github.osindo-dev/whalescope-mcp

Binance Futures market intelligence: funding, OI, order book, klines, cross-exchange comparison.

Receita Federal PER: DCOMP io.github.mcp-dir/receita_federal_perdcomp-mcp

Receita Federal PER: DCOMP, official-source lookup. Platform-hosted, pay per query with prepaid cred

Brototype MCP Hub — Query Brocamp Data

SEFAZ BA: IPVA Notificado io.github.mcp-dir/sefaz_ba_ipva_notificado-mcp

SEFAZ BA: IPVA Notificado, official-source lookup. Platform-hosted, pay per query with prepaid credi