MCP Server Directory

GDB/SWD MCP server over a smolmux broker: breakpoints, memory, Cortex-M fault decode, board probing.

Search PubMed biomedical literature and fetch article summaries. No key required.

marx-finance finance.marx/marx-finance

Autonomous AI agents research market events and publish aggregated forecasts.

PaperOffice AI io.github.paperoffice-ai/paperoffice-mcp

Document AI and headless DMS: OCR, IDP, search, workflows, signatures. EU-hosted, OAuth 2.1.

InvoiceParser Pro com.invoiceparserpro/ipp

Invoice PDFs, scans and photos to Excel, with the math checked: fields, line items and totals.

Pocket Network Agentic Marketplace network.pocket/agentic-portal-mcp

Search and call pay-per-request data services, paying in USDC on Base with x402.

Baizhi Cloud Agent Toolkit io.github.ct-jaryn/baizhi-agent-toolkit

Web search, page extraction, visual tools and developer utilities through Baizhi Cloud.

WoWSQL com.wowsql/mcp

Managed Postgres MCP: projects, SQL, docs search, and storage buckets via OAuth.

Undercart co.undercart/undercart

Shopify store intelligence: search 700K+ stores by revenue, apps and traffic; ads and emails.

Open Economics io.github.felipegambettadesouza6-jpg/open-economics

Discover, resolve, and query official Brazilian economic data with semantic search and provenance.

ByJG Open Source Docs com.byjg/docs

Search the ByJG open source documentation: PHP, DevOps, Helm, JavaScript and AI projects.

LinkedIn for AI agents from your own Chrome session: search, profiles, lists, outreach queue.

Research MCP io.github.research-mcp-hq/research-mcp

Cited research MCP (MCP+agent infra): brief, lookup. Fail=$0.

Liner Search & Research com.liner/search

Real-time web and scholarly search with cited answers and multi-step deep research.

Research Chain io.github.pipeworx-io/research-chain

One call, one paper: everything openly available around it — full text, license, datasets, code…

Search and read the web pages and highlights you saved with the Markpin Chrome extension.

Job Bot by Agent Rails so.rails/jobbot

A job search where every document line cites a fact you can check; nothing is sent for you.

IP.LS — IP Lookup Service ls.ip/ipls-ip-lookup-service

Keyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP.

LeadMagic io.leadmagic/server

Research B2B accounts, enrich contacts, and clean and enrich your LeadMagic sheets through OAuth.

PV Solaire Énergie — Estimation solaire et devis (France) com.pv-solaire-energie/devis-solaire

Rooftop solar potential, RGE installer search and quote requests. France only, no API key.

ServerSearcher com.serversearcher/serversearcher-mcp

Search and compare dedicated, VPS, GPU and cloud server plans by specs, location and price.

shared-persistence com.sharedpersistence/shared-persistence

Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.

CrystalRAM Open Commons io.github.PilotSuite/crystalram-open-commons

Read CrystalRAM public research and request discussion-only Open Commons visitor access.

Nlrb io.github.pipeworx-io/nlrb

NLRB MCP — US National Labor Relations Board case search: unfair labor practice (C) charges and…