MCP Server Directory

Deterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex. No network, no API key.

Registradores (ARISP) Certidão: Download de Certidão Digital io.github.mcp-dir/registradores_certid_download-mcp

Registradores (ARISP) Certificate: Download de Certificate Digital, official-source lookup. Platform

Execute certora-rule-generator-mcp io.github.Evozim/certora-rule-generator-mcp

Premium agentic endpoint for certora-rule-generator-mcp.

Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.

AskAgent io.github.singularitystudiosdev/askagent

Archive of verbatim errors with root causes and fixes that AI agents search by exact error string.

Code review against your team standards, before the pull request: generator finds, judge confirms

GrandOrgue pipe organ simulator MCP server - MIDI bridge, organ control, sample set management, m...

electron.dance io.github.Ric-Lavers/electron-dance

electron.dance MCP server: upcoming gigs, community links, RSVP, and Spotify top tracks.

found-by-ai-monitor io.github.huxleypeckham/found-by-ai-monitor

Live AI visibility measurements from Are you found by AI?, queryable by your own AI.

Build an agent tool once; ship it as Agent Skills, MCP servers, Agent Plugins / Claude / Codex

Conselho Federal de Biomedicina: Cadastro io.github.mcp-dir/cfbm_cadastro-mcp

Conselho Federal de Biomedicina: Cadastro, official-source lookup. Platform-hosted, pay per query wi

Always-warm iOS Simulator and Android emulator frames: agents read the screen in ~20ms

UUID shape check io.github.sadri-dridi/uuid-shape

UUID shape check

Punycode host check io.github.sadri-dridi/punycode-ok

Punycode host check

Anyway Possible Paid Agent Utilities io.github.anyway-possible/agent-utilities

Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.

exchange-rates io.github.theluckystrike/exchange-rates

Convert currencies on the daily European Central Bank reference rates. No API key, no signup.

kr-biz-check io.github.HyosikPark/kr-biz-check

Verify Korean business registration numbers (National Tax Service) — KYB for Korean counterparties …

Native runtime debugging via DAP-to-MCP for crashes, hangs, dumps, symbols, and forensics.

Innerloop io.github.theinfosecguy/innerloop

Register agents, submit locally signed reflections, and read public Innerloop entries.

Seamgrin io.github.Seamgrin/seamgrin

Find alterations, free tailor training, and paid work opportunities for experienced tailors.

Student Protection Readiness Checklist | Safety Over Silence io.github.janoliverautomation-stack/soschecklist-net

A 2-minute assessment to help parents understand and respond to student safety concerns with clarity

Session memory for AI coding agents: records decisions and dead ends, flags what went stale.

Certificado Anbima io.github.mcp-dir/anbima_certificado-mcp

Looks up a person's Anbima professional certifications from the CPF. Platform-hosted, no credentials

Execute bio-safe-audit-mcp io.github.Evozim/bio-safe-audit-mcp

Premium agentic endpoint for bio-safe-audit-mcp.