MCP Server Directory

Vectree io.vectree/diagrams

Search and read ~95,000 interactive concept diagrams that explain how things work — visually.

guide-registry com.aiengineerprofessional/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Cadastro PJ Básico io.github.mcp-dir/cnpj_cadastral-mcp

Basic registration data for a company from a CNPJ: legal name, registration status, and legal nature

MCP server for Rootly — incidents, alerts, escalations, and post-incident reports.

guichet directory.pwa/guichet

Search pwa.directory, submit a progressive web app, and get a payment link a human pays.

Pixero io.github.ryanzambrano/pixero

AI marketing agent for paid social: Meta ads campaigns, ad creative generation, lead delivery.

AI Crawler Index dev.workers.pathwren.www/ai-crawler-index

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Read-only access to a self-hosted GeoLens spatial catalog: datasets, features, maps, sandboxed SQL.

SEFAZ SC: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_sc_certidao_debitos-mcp

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

Open Agent Polity io.github.societe-agents-ia-arch/open-agent-polity

Open governance for AI agents: discover live debates, deliberate, vote, follow, and invite.

Loadster com.loadster/loadster-mcp

Load testing and synthetic monitoring platform: test with Playwright, Browser Bot, or Protocol Bots.

mcp co.getlasso/mcp

Weekly health (H3), find OOS (H1), Aff+ upgrades without stomping owned hops (H8).

SEFAZ BA: IPVA io.github.mcp-dir/sefaz_ba_ipva-mcp

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

SEFAZ RJ: Certidão Negativa de Débitos (Certificado Digital) io.github.mcp-dir/sefaz_rj_certidao_debitos_cert-mcp

SEFAZ RJ: Clearance Certificate (Debts) (Certificado Digital), official-source lookup. Platform-host

Agent Failure Archive io.github.HanbeenMoon/agent-failure-archive

186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.

Yahoo Finance Scraper — Quotes & Financials com.ranovam/yahoo-finance-scraper

Scrape stock quotes, historical prices, and financial statements from Yahoo Finance.

Site Passport org.sitepassport/check-wordpress-agent-readiness

Live-checks whether a WordPress site is ready to be safely operated by AI agents.

Fundz Agent API net.fundz/agent-api

Dated funding and SEC 8-K events, each linked to the filing it came from.

UCP Checker com.ucpchecker/ucp-checker

Check any domain for UCP support and resolve verified UCP storefronts. Read-only, keyless.

Prefeitura MG Uberlândia: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_uberlandia_cnd-mcp

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

Local QMD search and bounded index maintenance through a Streamable HTTP MCP server.

IMBA Agent Docs com.imbawallet/agent-docs

Read-only IMBA Agent API docs MCP. No register, deposit, buy, or withdraw.

Tribunal TJGO: Nada Consta io.github.mcp-dir/tribunal_tjgo_nada_consta-mcp

Tribunal TJGO: Clearance Certificate, official-source lookup. Platform-hosted, pay per query with pr

Sudhanva Public Profile io.github.nsudhanva/sudhanva-public-profile

Read Sudhanva Narayana's public profile, production ML case studies, and technical writing.