MCP Server Directory

sunrisesunset

Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)

io.github.ArtyMcLabin/Gmail-MCP-Server

Lean Gmail MCP server with auto authentication support

Prefeitura MA São Luís: Certidão Negativa de Débitos

Prefeitura MA São Luís: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay

Prefeitura MG Contagem: Certidão Negativa de Débitos

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

io.github.rom-baro/arcwall-security

Security scanning for AI coding tools. Detects secrets, threat models, and runs pre-commit checks.

Tribunal TJMS: Conferência de Certidão

Tribunal TJMS: Conferência de Certificate, official-source lookup. Platform-hosted, pay per query wi

Prefeitura MG Divinópolis: Certidão Negativa de Débitos

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

animequotes

AnimeQuotes MCP — wraps animechan.io (free, no auth)

Keycloak Admin

Administer Keycloak via its Admin REST API: users, roles, clients, groups, IdP, events.

x402 MCP for agents: crypto prices, funding, DeFi yields, Polymarket, Base RPC + MCP security.

Animam Agent Platform

Configure & analyze AI chatbots: personas, corpus, tools, digests, multi-bot. OAuth 2.1.

treasury

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)

Fdic

FDIC MCP — FDIC BankFind Suite API (free, no auth)

Jsonplaceholder

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

DeskMonitor: 24 workforce-intelligence MCP tools, OAuth 2.1, free demo key included.

Hoshin Kanri X-Matrix

Strategic memory agents can build, score and keep current: a living X-Matrix with review cadences.

Uk Ons

UK ONS MCP — Office for National Statistics (no auth)

io.github.AInoAKARI/keymaster-mcp

Read-only runtime secret retrieval from HashiCorp Vault via Keymaster for autonomous AI agents.

Self-hosted GitHub MCP server

Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…

Google Workspace Admin Security-Audit MCP

MCP server for Google Workspace security auditing — login audit, external sharing, daily brief

Prefeitura MG Itaguara: Certidão Negativa de Econômico

Prefeitura MG Itaguara: Certificate Negativa de Econômico, official-source lookup. Platform-hosted,

Usgs Volcano

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

videogames

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)

io.github.piiiico/agentlair

Give AI agents a real email address, vault, calendar, and task delegation via MCP.