cocaxcode/api-testing-mcp
by Various
The most complete MCP server for API testing. 27 tools: requests, assertions, flows, OpenAPI, mock data, load testing, collections, environments, cURL export, response diffing. Zer
MCP
cocaxcode/api-testing-mcp
Added 1 June 2026
Overview
An MCP server that provides 27 tools for API testing. It covers requests, assertions, flows, OpenAPI, mock data, load testing, collections, environments, cURL export, and response diffing. Requires zero configuration and zero dependencies.
Best for
Best for
Developers who want a lightweight, zero-config MCP server for API testing
Use cases
- Running API request assertions
- Generating mock data for endpoints
- Comparing API responses with diffing
How to use
Install
claude mcp add --scope user api-testing -- npx -y @cocaxcode/api-testing-mcp@latestTools exposed
only_fieldsmax_body_bytes
Tested with
Claude Desktop, Claude Code, Cursor, Windsurf, VS Code, ChatGPT
Notes
An MCP server that provides 27 tools for API testing. It covers requests, assertions, flows, OpenAPI, mock data, load testing, collections, environments, cURL export, and response diffing. Requires zero configuration and zero dependencies.
2 stars on GitHub. Last updated 2026-05-02. Licensed MIT.
Use cases
- Running API request assertions
- Generating mock data for endpoints
- Comparing API responses with diffing
Pros
- Zero configuration and zero dependencies
- Comprehensive set of 27 testing tools
- Supports multiple testing workflows in one server
Cons
- Low star count suggests limited adoption or maturity
- May lack extensive documentation or community support
- Unclear maintenance status
Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.
Pros
- Zero configuration and zero dependencies
- Comprehensive set of 27 testing tools
- Supports multiple testing workflows in one server
Cons
- Low star count suggests limited adoption or maturity
- May lack extensive documentation or community support
- Unclear maintenance status
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
Cline
Cline
Open-source autonomous coding agent that lives inside VS Code. BYO model key, watch it work.
Claude Code
Anthropic
Anthropic's terminal-native coding agent. Reads your repo, edits files, runs tests, ships PRs.
Continue
Continue.dev
Open-source AI code assistant for VS Code and JetBrains. Customisable, BYO model, built for enterprise.
executeautomation/playwright-mcp-server
Various
Playwright Model Context Protocol Server - Tool to automate Browsers and APIs in Claude Desktop, Cline, Cursor IDE and More 🔌
browsermcp/mcp
Various
Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser
Get the free Developer’s Field Guide
A 27-page field guide to the AI coding workflow with Claude. Claude Code, MCP servers, the prompt patterns that work, and what to delegate. Free.
Enter your work email. We send it straight over, plus a few short notes worth knowing. Unsubscribe any time.