MCP Server Directory

INMETRO Instrumentos: Veículos Tanque io.github.mcp-dir/inmetro_instrumentos_vc_tanque-mcp

INMETRO Instrumentos: Vehicles Tanque, official-source lookup. Platform-hosted, pay per query with p

Ministry of Gems — Gemmology & Gemstones au.com.ministryofgems/gemmology

Gemology & gemmology: 215 FGAA terms, 25 handbooks, live gem stock, signed passport verification.

oneda com.freeelatech/oneda

Persistent, governed institutional memory for Claude Code — specs, decisions, learnings.

Receita Federal: PGFN (CND Federal) - Segunda Via io.github.mcp-dir/receita_federal_pgfn_2via-mcp

Receita Federal: PGFN (CND Federal) - 2nd Copy, official-source lookup. Platform-hosted, pay per que

ListingGood MCP io.github.ryanyang828/listinggood

Get recommended by Amazon's AI. Hosted MCP server for Amazon listing compliance & generation.

Watchpup dev.workers.watchpup.watchpup/watchpup

Free uptime monitoring: HTTP/TCP/TLS/DNS + MCP server checks, cron heartbeats, status pages, alerts.

Prefeitura SP Guarulhos: Certidão Negativa de Débitos io.github.mcp-dir/pref_sp_guarulhos_cnd-mcp

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

What's flying above you: live aircraft, identity, routes, and your own sighting history.

SecondBrain media.secondbrain/secondbrain

Notas diarias, recaps, documentos, tareas, un Atlas de entidades y artefactos de Claude/ChatGPT.

Magic Master — Audio Mastering pro.magicmaster/mastering

Audio mastering for AI agents: LUFS/True Peak targets, Suno/Udio AI-fingerprint removal.

CycleCalcs Astronomy com.cyclecalcs/astronomy

Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.

norway-location-transport-mcp io.github.trondbjoroy/norway-location-transport-mcp

Norwegian transport (Entur) and geodata (Kartverket): trips, departures, addresses, elevation.

SiteGPT io.github.sitegpt/sitegpt

Manage SiteGPT chatbots and account resources through the SiteGPT API v2.

kanari wildfires io.github.vria-consulting/kanari-wildfires

Live worldwide wildfire detections, fire archive, citable stats, aircraft. Free, CC BY 4.0.

ANTT SIFAMA: Segunda Via de Boletos io.github.mcp-dir/antt_sifama_boleto_2via-mcp

ANTT SIFAMA: 2nd Copy de Boletos, official-source lookup. Platform-hosted, pay per query with prepai

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

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

Verify that an agent's claimed outcome actually happened, using independently gathered evidence

graviti ai.thesingulariti/graviti

Verified brand claims with receipts for agent commerce. Ranking is never paid; the engine is open.

aisha com.hi-aisha/aisha

Verified local businesses, bookable by AI agents: services, prices, availability and appointments.

Mako io.github.mako-ai/mako

Explore your databases, validate SQL, and build & publish data apps in your Mako workspace.

ChangePacket io.github.MisfitMEdiAhouse/changepacket

Web and MCP change memory with native diff UI; later calls return only what changed.

Reddit Ads API v3: campaigns, ad groups, ads, reports, plus working writes with safety tiers.

MCP server for Rustpad, the self-hosted collaborative text editor

URL to Clean Markdown for LLMs & RAG io.github.eltociear/url-to-markdown-for-llms

Fetch URLs and return clean Markdown for RAG — nav, ads and boilerplate stripped.