Official description10 sourcesMCP servers8d ago
hijaz/postmancer
๐ ๐ - Maintain and use API collections, replacing REST clients like Postman or Insomnia
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Config template (adjust for your client)
claude mcp add postmancer -- npx -y postmancer
A pasteable skeleton generated from the repository name. Check the project README for the exact package and arguments.
- Star count
- 29 โ ยท hijaz/postmancer ยท read from the GitHub search API ยท (checked 2026-10-16 20:00:20)
- Source
- collected from the punkpeye/awesome-mcp-servers list ยท type: MCP server
- Harvest history
- first seen 2026-10-09 ยท last seen 2026-10-16 ยท seen 32ร ยท listed by 10 sources
- Score
- score 1,003 ยท 29 โ ยท 10 sources ยท mcp
FAQ (answers come from our records)
How do I install it?
We did not find an install command for this repository (our install coverage is only about 4%). Check its README or releases page.
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hijaz/postmancer๏ผfirst catalogued 2026-10-09๏ผlast seen 2026-10-16ใThere is no official certification or quality rating here โ we record sources and dates only.Third-party quality signals
Postmancer
ไปฅไธๆๅฝ่ช่ฏฅไปๅบ็ README๏ผ็ๆฎต๏ผ ยท ๅจ GitHub ่ฏปๅฎๆด README โ
A standalone MCP server for API testing and management, allowing AI assistants to interact with RESTful APIs through natural language.
Overview
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 specifically for AI assistants.
Features
- Make HTTP requests to any REST API
- Save and organize requests in collections
- Set and use environment variables with variable substitution
- Multiple authentication methods (Basic, Bearer, API Key, OAuth2)
- Request/response history and testing
Quick Start
Installation
Using with Claude Desktop
Add this to your Claude Desktop configuration file:
- Windows: %USERPROFILE%\.claude\claude_desktop_config.json
- macOS/Linux: ~/.claude/claude_desktop_config.json
Using with Docker
Available Tools
Postmancer provides the following tools to AI assistants:
1. **http_request** - Send HTTP requests to any URL
2. **list_collections** - View all your saved API collections
3. **list_requests** - View all requests in a collection
4. **save_request** - Save a request to a collection
5. **request_from_collection** - Execute a saved request
6. **set_environment_variable** - Set variables for request templates
7. **get_environment_variables** - View all environment variables
Configuration
Configure Postmancer with these environment variables:
- COLLECTIONS_PATH: Path to store collections (default: ~/.postmancer)
- LOG_LEVEL: Logging level (debug, info, warn, error) (default: info)
- POSTMANCER_ENCRYPTION_KEY: Secret key used to encrypt credentials and tokens (generates a random key if not provided)
- ENCRYPTION_KEY: Secret key used to encrypt environment variables marked as secrets (uses default key if not provided)
Overview
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 specifically for AI assistants.
Features
- Make HTTP requests to any REST API
- Save and organize requests in collections
- Set and use environment variables with variable substitution
- Multiple authentication methods (Basic, Bearer, API Key, OAuth2)
- Request/response history and testing
Quick Start
Installation
Using with Claude Desktop
Add this to your Claude Desktop configuration file:
- Windows: %USERPROFILE%\.claude\claude_desktop_config.json
- macOS/Linux: ~/.claude/claude_desktop_config.json
Using with Docker
Available Tools
Postmancer provides the following tools to AI assistants:
1. **http_request** - Send HTTP requests to any URL
2. **list_collections** - View all your saved API collections
3. **list_requests** - View all requests in a collection
4. **save_request** - Save a request to a collection
5. **request_from_collection** - Execute a saved request
6. **set_environment_variable** - Set variables for request templates
7. **get_environment_variables** - View all environment variables
Configuration
Configure Postmancer with these environment variables:
- COLLECTIONS_PATH: Path to store collections (default: ~/.postmancer)
- LOG_LEVEL: Logging level (debug, info, warn, error) (default: info)
- POSTMANCER_ENCRYPTION_KEY: Secret key used to encrypt credentials and tokens (generates a random key if not provided)
- ENCRYPTION_KEY: Secret key used to encrypt environment variables marked as secrets (uses default key if not provided)
- Source
- awesome ยท https://github.com/hijaz/postmancer
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