# Postmancer

> Use this tool when you need to interact with RESTful APIs through natural language, allowing for efficient API testing and management. Postmancer solves problems of complex API integration and testing by providing a straightforward interface for AI assistants to send and receive API requests and responses. It takes natural language inputs and outputs API results, making it ideal for use cases where API complexity needs to be simplified through conversational interactions.

Canonical page: https://skillsregistry.net/skills/hijaz-postmancer  
JSON: https://api.skillsregistry.net/v1/skills/hijaz-postmancer

## Description

A standalone MCP server for API testing and management, allowing AI assistants to interact with RESTful APIs through natural language.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/yae2i9gij3)
- **Repository:** <https://github.com/hijaz/postmancer>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "hijaz-postmancer"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hijaz-postmancer` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hijaz-postmancer/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt