MCP Server Directory

Search OpenSearch indices, manage documents, check health and stats.

Email infrastructure for AI agents: send, authenticate domains, track delivery, diagnose issues.

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

Run sigit.si locally: browse repos, search code, manage PRs, issues, and Cloud Sessions.

Read-only Yandex analytics for AI agents: Metrika, Webmaster, Direct and Wordstat.

affiliaterail com.affiliaterail/affiliaterail

Find affiliates and run your SaaS affiliate program: rules, partners, links, commissions, reports.

Manto — 馒头新闻 io.github.tans/manto

Publish, search, and promote time-sensitive news and messages through a public remote MCP server.

One shared memory for every AI you use, in plain Markdown files you own.

SEFAZ RS: Débitos Veiculares io.github.mcp-dir/sefaz_rs_debitos-mcp

SEFAZ RS: Debts Veiculares, official-source lookup. Platform-hosted, pay per query with prepaid cred

SEFAZ SP: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_sp_certidao_debitos-mcp

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

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

BYOK Reddit/YouTube research CLI with a tamper-evident audit log and an MCP server.

ArchitectOS - AI-Native Repository Intelligence & Architecture Operating System.

Read-only queries over Aileron audit journals: verify integrity, search recorded tool calls

Juno Open Health Tools io.github.MarshallBear1/juno-open-health-tools

Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

Find when a public company reports: fiscal year end, cadence, next date and the outreach window.

SEFAZ PR: Dívida Ativa io.github.mcp-dir/sefaz_pr_divida_ativa-mcp

SEFAZ PR: Dívida Ativa, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Tribunal TJSP: Visualizar Certidão io.github.mcp-dir/tribunal_tjsp_obter_certidao-mcp

Tribunal TJSP: Visualizar Certificate, official-source lookup. Platform-hosted, pay per query with p

Qlane ai.qlane/qlane

AI QA that runs your app in a browser on every pull request: projects, test targets, test cases.

Mektup io.github.WeeCi/mektup-mcp

Fully-managed email as MCP tools - register domains, real mailboxes, send and receive mail.

Package risk checks: maintenance, licence, advisories. Paid per call in USDC, no signup.

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

Agent Reality Layer io.github.QuLi-ops/agent-reality-layer

Buy timestamped web, company, commerce, social, document and decision data via x402.

SENATRAN: Validar CNH io.github.mcp-dir/senatran_validar_cnh-mcp

SENATRAN: Validar CNH, official-source lookup. Platform-hosted, pay per query with prepaid credit.