MCP Server Directory

Certidão STM (Justiça Militar)

Issues the clearance certificate from the Superior Military Court (STM) for a person from the name,

Draft cited RFP and security questionnaire answers from your knowledge base, with human review

Devto

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

io.github.kota1026/quantumguard-mcp

Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.

Kalshi

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

Read-only discovery of Framekeep capabilities, security boundaries, and public resources.

Conta Azul MCP

Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.

PropFácil

Search authorized real estate in Mexico and manage favorites and publishing with OAuth.

com.mcparmory/outline

Create, manage, and organize team documents, collections, and share permissions

Browse Aevum Security's Singapore cybersecurity services and submit a business enquiry.

Bright Security

AI-powered application security testing — scan APIs, discover endpoints, and find vulnerabilities.

Public webhook inboxes for agents. Receive OAuth redirects, payment callbacks and CI notifications.

io.github.sudomichael/gizmoanalytics

Cookieless analytics for AI coding agents. Install in one prompt, 28 tools, OAuth onboarding.

Coingecko

CoinGecko MCP — wraps CoinGecko free API (no auth required)

Court Listener

CourtListener MCP — Free Law Project's CourtListener API (free, no auth required for basic access)

CNDT (Débitos Trabalhistas)

Issues the labor debt clearance certificate (CNDT) from the TST for a person or company from the CPF

io.github.white-hat-lab/agent-toolkit

Pay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402.

Manage your RoyalTea game studio: tasks, milestones, team, and royalty data. 77 tools, OAuth 2.1.

Paid remote MCP for server-card validation, auth checks, trust packets, and readiness.

Open Corporates

OpenCorporates MCP — Global company registry data (free, no auth, rate limited)

Healthdata

HealthData.gov MCP — wraps HealthData.gov CKAN API (free, no auth)

SCVD General Store

The trust layer of the x402 economy: free conformance checks, attestation, corpus, agent store.

MCP Customs

Inspect an MCP server for common security risks before you install it. Offline, zero telemetry.

AgentServices

52 paid x402 API endpoints for AI agents — crypto, data, DeFi, market intelligence.