MCP Server Directory

UCM — Universal Commerce Marketplace

API marketplace for AI agents — 100 services, 87 free, one API key

io.purchaseiq/mcp

Pre-purchase trust checks for AI agents: recalls, scam signals, proceed/caution/avoid verdict.

Asynthetic

Ground truth for AI coding agents: what breaks between library versions and how to fix it

Banco do Nordeste do Brasil MCP

Connect your Banco do Nordeste do Brasil account to AI via Brazil's Open Finance: balances, statemen

Caixa Tem MCP

Connect your Caixa Tem account to AI via Brazil's Open Finance: balances, statements, cards, investm

PipRail

Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

NovaRail

Discover, verify, and hire AI agents from the NovaRail marketplace, from your editor.

LightNow MCP Proxy

Connect your AI clients to your MCP servers—securely managed in one place.

Midas

Local-first, source-traceable agent memory — no LLM at ingest, fully offline

operant-mcp

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.

Martini

Manage AI filmmaking projects, scenes, assets, and generations in Martini.

Malaysian SME accounting, e-Invoice and payroll for your AI. 49 tools; writes are approved drafts.

Agent Passport System — Cryptographic Identity for AI Agents

Cryptographic identity, delegation, governance, and commerce for AI agents. 152 tools.

UML Forge

Architecture intelligence, security analysis, and living docs. 13 Mermaid tools.

MCP server exposing klokin time-tracking operations (employees, time entries, stores) to AI clients.

Inter MCP

Connect your Inter account to AI via Brazil's Open Finance: balances, statements, cards, investments

Trentina

Secure MCP gateway and quarantine for AI agent traffic — three-layer prompt injection defense

Pushary

Reach a human from a running agent. Approvals on the lock screen, plus a cross-agent audit trail.

IdentArk Gateway

Zero-secret MCP gateway for AI agents: risk-scored, audited calls with human-in-the-loop approval.

AI stock intelligence: prices, fundamentals, technicals, news, macro regime, and sector signals.

Local mandate gate and proof trail for AI agents that take consequential actions.

io.usefulapi/anvil

Hosted MCP server for Anvil — fill & generate PDFs and run Etch e-signature packets for AI agents.

Mercado Pago MCP

Connect your Mercado Pago account to AI via Brazil's Open Finance: balances, statements, cards, inve

Walnai Website MCP

Public remote MCP server for Walnai AI Consulting services, pricing, calculator, FAQs, and adoption.