The real catalog of tools for AI agents

HTTP request echo from Postman Echo. No key required.

Give your AI agents trusted access to the full Postman platform.

EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

XLM (Stellar) market sentiment for agents — keyless, pay-per-call via x402 (USDC on Base).

Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.

List, configure, chat with, analyse and embed your Echo AI assistants.

Create, organize, and manage API collections, specifications, and team workspaces

Windows network and proxy diagnostics: GitHub reachability, proxy ports, DNS/TCP, and fixes.

End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

Talk with Upforge Echo, compare services and proof, or request a human-approved project review.

A simple MCP server with an echo tool for testing purposes

Local-first semantic memory for MCP agents. Recall, remember, forget, echo, drift, stats over stdio.