api contract validator for Claude.ai

io.github.lazymac2x/api-contract-validator

Cloudflare Workers MCP server: api-contract-validator

client:Claude.ai transport:streamable-http tools:5

Install api contract validator in Claude.ai

Settings → Connectors → Add custom connector

https://api.lazy-mac.com/api-contract-validator/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

validate_openapi_spec
diff_request_response
lint_api_schema
generate_mock_from_spec
check_breaking_changes

api contract validator in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

api contract validator MCP server