openapi-mcpDeveloper ToolsAPI TestingSecuritykaisers-ioAlicense-Not gradedqualityAmaintenanceTurns any OpenAPI 3.0/3.1 spec into validated MCP tools, letting hosts call allowed API operations locally with strict schemas, secure credential handling, and read-only-by-default filtering. Updated 13 hours ago (2026-10-24 17:13 UTC)1MIT