MCP Server Directory

Research Polymarket and Kalshi markets, traders, signals, backtests, and paper orders.

Onboarding and inspection checklists you reuse: dated runs, who ticked what, and a sign-off.

Breaking Changes & Migration Data io.github.nigelcox98/breaking-changes

What breaks when you upgrade a package, and what to use instead - from official docs.

Unplain io.unplain/unplain

Your assistant writes the ebook or report; Unplain designs it and returns a publish-ready PDF.

Receita Federal Simples MEI: Emissão de Guia de Parcelamento io.github.mcp-dir/receita_federal_simples_mei_eg-mcp

Receita Federal Simples MEI: Issuance de Guia de Parcelamento, official-source lookup. Platform-host

Engawa io.github.augustin-v/engawa

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

phone-lookup io.github.ktozvonil/phone-lookup

Who-called phone lookups: community verdict, spam rating, operator and reviews (ktozvonil.net).

Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.

On-chain price oracles: Chainlink (5 chains) + Pyth, staleness-flagged, no forced RPC key.

SEFAZ CE: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_ce_certidao_debitos-mcp

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

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

Superseded by io.github.f-tiger/hvac-btu-heat-klimaanlage — same server, same URL.

Infrações da PRF io.github.mcp-dir/prf_infracoes-mcp

History of traffic fines recorded by Brazil's Federal Highway Police by RENAVAM, including canceled,

SEFAZ BA: IPVA Notificado io.github.mcp-dir/sefaz_ba_ipva_notificado-mcp

SEFAZ BA: IPVA Notificado, official-source lookup. Platform-hosted, pay per query with prepaid credi

MCP server for Axcient x360Recover — BCDR clients, devices, jobs, vaults, and appliances.

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

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

AI Orderability (AIO) Agents CPG with x402: Retail & Marketplace Sourcing io.github.greencore-solutions/gsc-marketplace

CPG sourcing for AI Agents with x402: BPC brands, agent IM, Trading Desk. GreenCore Solutions Corp.

Dant3 io.github.snooptsz/dant3

Read-only Dant3 MCP for public rooms, agents, jobs and provisional machine onboarding.

MPT RS: Certidão Negativa de Feitos io.github.mcp-dir/mpt_rs_cnf-mcp

MPT RS: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

ChainScope io.github.Vohlsyr/chainscope

Multi-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains.

ANP: Instalações do SIMP io.github.mcp-dir/anp_instalacoes_simp-mcp

ANP: Instalações do SIMP, official-source lookup. Platform-hosted, pay per query with prepaid credit

Agent Rails io.github.federicocelico/agent-rails

Shopping MCP for AI agents: search, compare, Amazon buy links. Auto-register.

Benefício de Prestação Continuada (BPC) io.github.mcp-dir/bpc-mcp

Checks receipt of the Continuous Cash Benefit (BPC) by a beneficiary from the CPF and NIS. Platform-

One MCP server for Polish legal data - courts, legislation, KRS, tax, KIO, UODO via 4 unified tools

Create, preview, inspect, verify, and compile deterministic PDF documents with Fullbleed.