MCP Server Directory

Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.

Honcho io.github.plastic-labs/honcho

Memory that reasons: continual learning for stateful agents. Better context, fewer tokens.

CheckoutTruth io.github.moelayyan90/checkouttruth

Verify live product price, currency, stock, variants and published shipping evidence for AI agents.

Executable architecture governance: an unevaluated rule is reported as a failure, never a pass.

SEFAZ SP: Cupom Fiscal Eletrônico (SAT) - Detalhado io.github.mcp-dir/sefaz_sp_cfe_completa-mcp

SEFAZ SP: Cupom Fiscal Eletrônico (SAT) - Detalhado, official-source lookup. Platform-hosted, pay pe

Free U.S. exclusion, debarment and licence screening with a signed receipt of the lists checked.

quantumproxies-mcp io.github.quantumproxies/quantumproxies-mcp

Web scraping, SERP search, crawl/map and 74 Collectors through residential proxies. 25 tools.

Fail-closed deterministic checks and hash-chained receipts for AI agent outputs via MCP.

MPT ES: Certidão Negativa de Feitos io.github.mcp-dir/mpt_es_cnf-mcp

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

Cidadão MG Veículos: Transferência de Propriedade de Veículo io.github.mcp-dir/cidadao_mg_veiculos_trans_prop-mcp

Cidadão MG Vehicles: Transferência de Propriedade de Vehicle, official-source lookup. Platform-hoste

Local-first intent and provenance for Codex, Claude Code, Cursor, Gemini CLI, and MCP agents.

McpStamp Word Documents io.github.theluckystrike/docx-document-generator-proposal-contract-markdown

Create Word .docx files from sections or markdown, fill templates, and read text from a .docx.

email-extractor io.github.ryuamarines/email-extractor

Extracts emails from texts. x402 payment required (testnet USDC).

Prefeitura MG Santa Vitória: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_santa_vitoria_cnd-mcp

Prefeitura MG Santa Vitória: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

Persistent, evidence-backed code graph for coding agents.

SEFAZ SP: Débitos de Veículo io.github.mcp-dir/sefaz_sp_debitos_veiculo-mcp

SEFAZ SP: Debts de Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid cred

Execute ai-humanizer-mcp io.github.Evozim/ai-humanizer-mcp

Premium agentic endpoint for ai-humanizer-mcp.

Free web tools for AI agents: HTML to Markdown, compliance scan, page profile, security headers.

Conselho Regional de Odontologia BA: Cadastro io.github.mcp-dir/cro_ba_cadastro-mcp

Conselho Regional de Odontologia BA: Cadastro, official-source lookup. Platform-hosted, pay per quer

Cadastro Ambiental Rural: Demonstrativo io.github.mcp-dir/car_demonstrativo-mcp

Cadastro Ambiental Rural: Demonstrativo, official-source lookup. Platform-hosted, pay per query with

Test management over MCP: author cases, run manual executions, cut releases, read health

Prefeitura SP São Paulo: Certidão Tributária Mobiliária io.github.mcp-dir/pref_sp_sao_paulo_ctm-mcp

Prefeitura SP São Paulo: Certificate Tributária Mobiliária, official-source lookup. Platform-hosted,

Geocoding, walking/driving/cycling distances, route optimization, isochrones and POI search on OSM

SEFAZ RS: NFC-e (SVRS) io.github.mcp-dir/sefaz_rs_nfce_svrs-mcp

SEFAZ RS: NFC-e (SVRS), official-source lookup. Platform-hosted, pay per query with prepaid credit.