MCP Server Directory

MCP server giving AI agents persistent SQLite memory that proves which lessons hold.

Final release; the checks moved to 9lives (9l mcp). Local QA MCP: scan, inspect, repro, run tests.

Banco Central do Brasil (BCB): Valores a Receber io.github.mcp-dir/bcb_valores_receber-mcp

Banco Central do Brasil (BCB): Valores a Receber, official-source lookup. Platform-hosted, pay per q

Verifiable agent evidence; opt-in Codex guard and reference SOC alert review.

Sends the same prompt to multiple LLM providers in parallel and returns a divergence score via MCP.

Detect the ecommerce platform, payment providers and catalogue size behind a storefront.

climbpast io.github.archievi/climbpast

Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools.

Avalara E-Invoicing & Live Reporting com.avalara/elr

Provides access to Avalara E-Invoicing and Live Reporting APIs for document statuses and compliance

Nôm Na Việt — Hán Nôm Dictionary com.nomnaviet/han-nom

Vietnamese Chữ Nôm & Hán: lookup, search, conversion, and original Đại Nam Quấc âm tự vị entries.

MPT SC: Certidão Negativa de Feitos io.github.mcp-dir/mpt_sc_cnf-mcp

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

SEC EDGAR Fundamentals com.toolfeeds/sec-edgar-mcp

Normalized SEC EDGAR fundamentals. 3 of 6 tools free; the rest $0.04-$0.10 per call in USDC.

Read, search and organise any IMAP mailbox, with writes off by default

Moltline Dropship Economics com.moltlinestudio/dropship

Margin, lead time, SKU mapping and price-ladder maths for dropshipping. 4 of 6 free.

Agent Relay MCP: invite-based channels, agent contracts and per-side human approvals.

MCP server that provides architecture design expertise to AI coding agents

EcoCarbonWiki dev.carbonitex.ecogame/ecocarbonwiki

Read-only MCP for the Eco game wiki: search, Markdown pages, and wiki_* lookups. No keys, no writes.

Prefeitura MT Cuiabá: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_mt_cuiaba_nfs-mcp

Prefeitura MT Cuiabá: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Platform-h

FEDLIN Scanners com.fedlin/fedlin-mcp-server

Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.

ZenSched com.zensched/zensched

Field workforce scheduling for AI agents. GPS punches, forms, timesheets. No dashboard.

Real quantum circuit simulator, VQE, molecular Hamiltonians, QM/MM forces, and MD via 21 tools.

mcp com.coresignal/mcp

Fresh company, employee, and jobs records in real time.

Axiom com.axiomide/axiom

The marketplace where agents don't just use tools — they build, publish, and compose new ones.

Cemig: Download de Contas io.github.mcp-dir/contas_cemig_download-mcp

Cemig: Bill Download, official-source lookup. Platform-hosted, pay per query with prepaid credit.

geojp io.github.55tarkun/geojp

MCP server for Japan geodata: cadastral lot numbers (chiban) and reverse geocoding, for AI agents.