MCP Server Directory

D.O.A.I. Signal Relay io.github.infinitemindos-doai/signal-relay

Intelligence subscription protocol for AI agents. Scored, filtered AI intelligence signals via MCP.

Selects the minimum code an LLM needs to review a git diff

Peek — URL metadata & Markdown io.github.smeltworks-labs/peek

Link-preview metadata and clean page-to-Markdown for any public URL. No install.

Search, read, annotate, and add to your Zotero research library, local or web.

Apple Human Interface Guidelines search, lookup, and project audits for AI coding agents.

Fiscal y nomina MX — SAT, ISR, CFDI, IMSS, finiquito io.github.danielasalgadov/fiscal

Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito.

socal-business-registrations io.github.seanthings/socal-business-registrations

New Southern California business registrations: name, filing date, entity type, agent, address.

MCP server for Jira Cloud — issues, search, comments, attachments, transitions.

PoC Q5b: run a differently-named console script via a positional runtimeArgument.

SINTEGRA: ES io.github.mcp-dir/sintegra_es-mcp

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

Abstraxn Agent Layer io.github.sandeep-antier/abstraxn

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

Create, validate, and render CV PDFs from plain YAML — fully local, no accounts.

Your own agent inside a live Google Meet or Zoom call. Local-first, no hosted service.

VPN.FAIL MCP io.github.vpnfail/vpnfail-mcp

Free remote MCP server for fetching public web pages through a rotating proxy pool.

Search open-source research papers across arXiv, OpenAlex, Crossref, PubMed, Semantic Scholar.

Discover and rank Stellar 8004 agents with a read-only MCP server and fail-closed contract probes.

Comrades of War Archive io.github.qazsero/comrades-of-war-archive

Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.

A guarded wallet for AI agents on Robinhood Chain: a spending policy runs before every signature.

JUCESP: Ficha Cadastral Completa io.github.mcp-dir/jucesp_ficha_completa-mcp

Full company registration sheet at JUCESP (registration, status and history). Platform-hosted, no cr

SINTEGRA: AC io.github.mcp-dir/sintegra_ac-mcp

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

FabTally Chain io.github.zvmzaretsky/fabtally-chain

On-chain monitoring reads: ENS/Basename expiry, gas, token unlocks & Chainlink oracle health.

Package Intel MCP io.github.selflabbs/package-intel-mcp

Package intelligence for AI agents across npm, PyPI, crates.io and deps.dev. No API keys.

scrape402 io.github.scrape402/scrape402

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.

Visa Requirements io.github.pipeworx-io/visa-requirements

Visa Requirements MCP — passport visa rules for any nationality → destination pair