MCP Server Directory

Receita Federal: Situação Fiscal io.github.mcp-dir/receita_federal_situacao-mcp

Receita Federal: Situação Fiscal, official-source lookup. Platform-hosted, pay per query with prepai

getecoback-raumklima io.github.f-tiger/getecoback-raumklima

Superseded by io.github.f-tiger/hvac-btu-heat-klimaanlage — same server, same URL.

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

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

Control plane MCP that dedups scanner output, rate-limits hosts, and runs non-destructive proofs.

SEFAZ DF: NFC-e io.github.mcp-dir/sefaz_df_nfce-mcp

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

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

Voice interface for Claude Code: talk to your agent and it talks back while it works.

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.

An artifact manager for system specifications.

Transparent audit proxy for MCP servers: logs every tool call, flags poisoning and rug pulls.

SocialSwarm io.github.rarrifund/socialswarm

Turn an article into several X/Twitter thread drafts, each with a different hook

MCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.

Helvetic Research io.github.KushPatil22/helvetic-research

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

cortexcloud io.github.jonahthan433/cortexcloud

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

Engawa io.github.augustin-v/engawa

Search and compare Japan property listings, estimate closing costs, and access Engawa concierge.

Verified Wages io.github.jfortier93/verified-wages-mcp

Current source-cited US minimum wage, tipped wage, and FLSA constants for AI agents; cites DOL.

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

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

Drive Adobe Illustrator and After Effects, and move artwork between them as editable shape layers.

ECRVSP Documentos: Alteração de Dados Cadastrais io.github.mcp-dir/ecrvsp_docs_dados_cadastrais-mcp

ECRVSP Documentos: Alteração de Dados Cadastrais, official-source lookup. Platform-hosted, pay per q

Rapier - Markdown Editor & Art io.github.jackskip22/rapier

Markdown editor for writing, notes, editable diagrams, drawing and painting with your AI assistant.

Self-hosted MCP gateway and LLM proxy: OAuth 2.1, model aliases, Grok subscription as an API.

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

Receive one-time SMS/OTP verification codes via the CODASMS API: get a number, wait, release.

Receita Federal Simei MEI: Emissão de Guia de Parcelamento io.github.mcp-dir/receita_federal_simei_mei_eg-mcp

Receita Federal Simei MEI: Issuance de Guia de Parcelamento, official-source lookup. Platform-hosted