Always free
Base server generation is free with no limits. Generate as many servers as you want, from any OpenAPI spec, with full source code ownership.What’s included
Every generated server includes:- Complete MCP server with tool definitions for every API operation
- Typed Pydantic models for request parameter validation
- Format validators for 25+ JSON Schema formats (dates, emails, UUIDs, etc.)
- Auto-configured authentication based on your spec’s security schemes
- Resilience features — retries, circuit breaker, rate limiting, multi-layer timeouts
- Optional response validation against the API’s response schema
- Docker support with production-ready Dockerfile
- MCP client config template (
.mcp.json) - README with setup and usage instructions
What’s not included (optional AI passes)
The base generator works directly from your OpenAPI specification without AI processing. For additional optimization, see AI-Enhanced Passes:- Parameter curation (removing server-generated fields)
- LLM-friendly description optimization
- Token-efficient schema rewriting