Openapi Validator MCP tool
MCP
findutils:openapi_validator Validate an OpenAPI 3.x (or Swagger 2.0) document given as JSON or YAML and return a report with errors, warnings, and summary info (title, version, path count, operation count). Errors cover a missing version field, missing info.title or info.version, a missing paths object, paths that do not start with "/", and operations without responses. Warnings cover missing operationId, Swagger 2.0 input, non-3.x versions, and component schemas with no type, $ref, or composition keyword.
Arguments
application/json-
spec
string required
The OpenAPI or Swagger document as JSON or YAML text.
Example arguments
Verified{
"spec": {
"openapi": "3.0.3",
"info": {
"title": "Sample API",
"version": "1.0.0"
},
"paths": {
"/users": {
"get": {
"operationId": "listUsers",
"responses": {
"200": {
"description": "ok"
}
}
}
}
}
}
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