OpenAPI / AsyncAPI / JSON Schema / MCP Validator

MCP Schema Tools

MCP tool schemas and manifests are first-class contracts. Spec validates tool names, descriptions, input schemas, resources, prompts, and public/protected policy.

Open MCP Integration

Validates

MCP schemas are checked without inventing placeholder tools.

tools/list shape

inputSchema JSON Schema

resource URI metadata

prompt metadata

Generates

OpenAPI operations can become MCP candidates; MCP input schemas can become AgentUI forms and Evals cases.

MCP tool candidate

AgentUI form

Evals suite

Sandbox script