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

Apple Music MCP server: playlists, library, catalog, playback and Up Next, on Mac/Windows/Linux.

SEFAZ PA: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_pa_certidao_debitos-mcp

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

Helvetic Research io.github.KushPatil22/helvetic-research

Research-only MCP server: your AI as a quant research desk. 90 tools, no trades, no brokers.

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

SEFAZ MT: Primeiro Emplacamento io.github.mcp-dir/sefaz_mt_primeiro_emplacamento-mcp

SEFAZ MT: Primeiro Emplacamento, official-source lookup. Platform-hosted, pay per query with prepaid

cortexcloud io.github.jonahthan433/cortexcloud

Pay-per-call on-chain data for AI agents: token, wallet, risk, whale, NFT, tx. No API keys.

Insider Radar io.github.mypocketsmells/insider-radar

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

Manto — 馒头新闻 io.github.tans/manto

Publish, search, and promote time-sensitive news and messages through a public remote MCP server.

vat.support VAT Compliance io.github.vmalyshev1/vat-support

EU/UK VAT compliance for AI agents: number validation, rate lookups, reverse-charge checks.

BentCrypto Machine Payments io.github.ghstaking/bentcrypto-machine-payments

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

MCP server for the Google Sheets API: read and write ranges, sheets, formatting, charts, sharing.

AI Workstation Open Source Intelligence io.github.zxhwolfe-dev/aiworkstation-open-source-intelligence

Read-only AI project discovery, verification, comparison, shortlisting, and stack planning.

Toreva Goals io.github.toreva/goals

Durable, user-controlled goals for AI agents, kept across any MCP client.

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

Outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.

mcp-cricket io.github.asaraog/mcp-cricket

Live cricket incl. US Minor League, Kalshi prices, and a win model fitted on 10,847 matches.

3DLogo.io io.github.cottom/3dlogo

3DLogo.io, a browser 3D logo maker: 3D logos, 3D coins, 3D models from photos or prompts, embeds.

SEFAZ CE: NFC-e io.github.mcp-dir/sefaz_ce_nfce-mcp

SEFAZ CE: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

List, create, update, and delete events in Apple Calendar on macOS.

Deterministic fault-injection server for testing how MCP clients handle failures and recover.

Tribunal TJRJ: Visualizar Certidão io.github.mcp-dir/tribunal_tjrj_obter_certidao-mcp

Tribunal TJRJ: Visualizar Certificate, official-source lookup. Platform-hosted, pay per query with p

DETRAN PR: CNH io.github.mcp-dir/detran_pr_cnh-mcp

DETRAN PR: CNH, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Read Lighter perpetual markets and place guarded orders, including the H100 compute-price market.