Name: Postmancer: AI Agent Skill
Rating: 8 (1 reviews)
Author: hijaz

Question 1

What is Postmancer?

Accepted Answer

Postmancer is a free, open-source AI agent skill. A standalone MCP server for API testing and management, allowing AI assistants to interact with RESTful APIs through natural language. Postmancer is an MCP (Model Context Protocol) server that enables AI assistants like Claude to make HTTP requests, manage collections of API endpoints, and test API responses. It provides similar functionality to tools like Postman or Insomnia but designed specific

Question 2

How do I install Postmancer?

Accepted Answer

Install Postmancer with a single command: npx mdskills install hijaz/postmancer. This downloads the skill files into your project and your AI agent picks them up automatically.

Question 3

What platforms support Postmancer?

Accepted Answer

Postmancer works with Claude Code, Claude Desktop, Cursor, Vscode Copilot, Windsurf, Continue Dev, Codex, Gemini Cli, Amp, Roo Code, Goose, Opencode, Trae, Qodo, Command Code. Skills use the open SKILL.md format which is compatible with any AI coding agent that reads markdown instructions.

Postmancer

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