Postman

About

Postman is an API platform that developers can install for their agents through npm (postman-cli, started with postman init) or for desktop. The website says it helps teams move faster from development to production. Its pre-built agent skills let coding agents run collections, tests, and API workflows, and cover API discovery, testing, mocking, monitoring, CI integration, and performance testing. The site also describes a Context Graph that gives agents a structured map of APIs, collections, and their relationships, Passport, which lets people, services, and agents call approved APIs without holding the secret, and the Secure Access Proxy that attributes each call to its caller.

The broader Postman Agent Stack includes Fabric, an AI-native gateway for AI, MCP, and API traffic; Astropods, for running and controlling AI agents in production; and Fern, a docs, SDK, and CLI layer. The site states that Postman is trusted by over 50 million developers and 500,000 companies. The text provided does not include details specific to the Mac version, so it only notes a "Install for desktop" option.