MCP HTTP Tester — REST API Testing for AI Agents

An MCP server that gives AI agents HTTP client capabilities: GET, POST, PUT, PATCH, DELETE, batch requests, and URL health checks — 9 tools, zero dependencies, pure Python stdlib.

Features

• 9 MCP Tools: http_get, http_post, http_put, http_patch, http_delete, http_head, http_batch, check_url, check_urls

• Zero dependencies — pure Python stdlib (urllib, ssl, json, http.client)

• All HTTP methods — GET, POST, PUT, PATCH, DELETE, HEAD

• JSON and form data — automatic Content-Type headers

• Basic Auth — username/password authentication

• Batch requests — execute multiple requests sequentially

• URL health checks — quick uptime monitoring

• Response parsing — auto-detect JSON, extract headers, timing

• STDIO JSON-RPC mode — drop-in for Claude Desktop, Hermes

Related MCP server: curl-mcp

Tests

python -m pytest tests/ -v  # 29 tests, all passing

License

MIT — aaameobius-crypto

Freelance portfolio: https://ameobius-space.github.io/kwork-portfolio/