{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"github_mcp-harsha-iiiv-openapi-mcp-generator","slug":"mcp-harsha-iiiv-openapi-mcp-generator","name":"openapi-mcp-generator","type":"mcp","url":"https://github.com/harsha-iiiv/openapi-mcp-generator","page_url":"https://unfragile.ai/mcp-harsha-iiiv-openapi-mcp-generator","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"github_mcp-harsha-iiiv-openapi-mcp-generator__cap_0","uri":"capability://data.processing.analysis.openapi.3.0.specification.parsing.and.dereferencing","name":"openapi 3.0+ specification parsing and dereferencing","description":"Parses and fully dereferences OpenAPI 3.0+ specifications using @apidevtools/swagger-parser, resolving all $ref pointers and external schema definitions into a unified in-memory representation. 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Generates TypeScript code strings that define Zod schemas for request/response validation, handling type mappings (string, number, boolean, object, array), constraints (minLength, maxLength, pattern, enum), and nested object structures.","intents":["Generate runtime validation schemas from OpenAPI parameter and body definitions","Create type-safe request validation before proxying to REST APIs","Produce Zod code that can be embedded in generated MCP server files"],"best_for":["Developers who want runtime validation of MCP tool inputs before API calls","Teams requiring type safety in generated code without manual schema writing"],"limitations":["json-schema-to-zod may not support all JSON Schema keywords (e.g., conditional schemas, dependencies)","Generated Zod code can be verbose for deeply nested schemas, impacting readability","Custom JSON Schema extensions (x-* properties) are not automatically converted to Zod constraints"],"requires":["Valid JSON Schema objects from OpenAPI specification","json-schema-to-zod library (included in generator dependencies)"],"input_types":["JSON Schema object (from OpenAPI parameters, requestBody, responses)"],"output_types":["TypeScript code string defining Zod schema (e.g., 'z.object({...})')"],"categories":["code-generation-editing","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-harsha-iiiv-openapi-mcp-generator__cap_3","uri":"capability://code.generation.editing.multi.transport.mcp.server.code.generation.stdio.sse.http","name":"multi-transport mcp server code generation (stdio, sse, http)","description":"Generates complete TypeScript MCP server implementations supporting three transport modes: stdio (standard input/output for local processes), SSE (Server-Sent Events via Hono web server for browser clients), and streamable-http (HTTP with streaming responses via Hono). 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The generated project is immediately executable without additional configuration, with all tool handlers, validation schemas, and transport implementations pre-wired.","intents":["Get a working MCP server from an OpenAPI spec in one command","Skip boilerplate setup and focus on customization","Deploy generated code directly without manual project setup"],"best_for":["Rapid prototyping of API integrations with AI agents","Teams wanting to minimize time from OpenAPI spec to deployed MCP server"],"limitations":["Generated project structure is opinionated; customization requires modifying generated files","No built-in support for custom middleware, logging, or monitoring beyond basic axios setup","TypeScript only; no Python or other language support","Generated code assumes Node.js runtime; no browser/edge runtime support"],"requires":["Node.js 16+","npm or yarn package manager","OpenAPI 3.0+ specification"],"input_types":["OpenAPI specification","output directory path","transport mode selection"],"output_types":["complete Node.js project directory with package.json, tsconfig.json, src/, .env.example"],"categories":["code-generation-editing","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-harsha-iiiv-openapi-mcp-generator__cap_7","uri":"capability://automation.workflow.cli.interface.with.command.line.options.for.generation.configuration","name":"cli interface with command-line options for generation configuration","description":"Provides a command-line interface accepting options for OpenAPI spec path/URL, output directory, transport mode selection, and filtering parameters. 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Supports API options and filtering parameters, enabling dynamic MCP server generation without CLI invocation.","intents":["Dynamically generate MCP tools from OpenAPI specs at runtime","Integrate tool extraction into custom Node.js applications","Build higher-level abstractions on top of the generator"],"best_for":["Node.js developers building custom MCP server frameworks","Applications needing dynamic tool generation based on runtime configuration"],"limitations":["Requires Node.js/TypeScript knowledge; steeper learning curve than CLI","No type definitions for all internal functions; some APIs are undocumented","Programmatic API is less stable than CLI; breaking changes may occur between versions"],"requires":["Node.js 16+","TypeScript or JavaScript runtime","openapi-mcp-generator package installed as dependency"],"input_types":["OpenAPI specification object or URL","API options object with filtering parameters"],"output_types":["McpToolDefinition[] array","Zod schema code strings"],"categories":["code-generation-editing","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"github_mcp-harsha-iiiv-openapi-mcp-generator__cap_9","uri":"capability://safety.moderation.runtime.request.validation.using.generated.zod.schemas","name":"runtime request validation using generated zod schemas","description":"Validates incoming MCP tool calls against generated Zod schemas before proxying to REST APIs, catching invalid inputs early and returning structured validation errors to MCP clients. Zod schemas are embedded in generated server code and invoked at tool handler execution time, providing type safety and preventing malformed requests from reaching the target API.","intents":["Catch invalid MCP tool inputs before they reach the REST API","Return structured validation errors to MCP clients","Ensure type safety in tool handler execution"],"best_for":["Production deployments requiring robust input validation","Teams wanting to prevent invalid API calls from reaching backend services"],"limitations":["Validation only covers request inputs; response validation is not performed","Complex validation rules (conditional schemas, cross-field validation) may not be fully supported","Validation adds ~5-10ms latency per request; not suitable for ultra-low-latency scenarios","Error messages from Zod may be verbose and require custom formatting for user-friendly output"],"requires":["Generated Zod schemas embedded in MCP server code","zod package as runtime dependency"],"input_types":["MCP tool call input object"],"output_types":["validated input object or validation error"],"categories":["safety-moderation","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":37,"verified":false,"data_access_risk":"high","permissions":["OpenAPI 3.0+ specification (JSON or YAML format)","Node.js 16+ runtime","Network access if using remote spec URLs","Dereferenced OpenAPI specification object","Valid operationId or path+method combination for each operation","axios package as runtime dependency","Network connectivity to target REST API","Valid authentication credentials if API requires auth","TypeScript 4.5+","tsconfig.json in generated project"],"failure_modes":["Requires valid OpenAPI 3.0+ syntax; malformed specs will fail parsing with limited error context","Remote URL resolution depends on network availability and CORS/authentication headers","Large specifications (>10MB) may cause memory pressure during dereferencing","Only extracts operations explicitly defined in OpenAPI paths; undocumented endpoints are ignored","Complex request bodies (multipart/form-data, file uploads) may require manual post-processing","Circular schema references in request/response bodies can cause infinite loops during extraction","Does not support streaming request bodies (multipart/form-data file uploads)","Response streaming is limited; large responses are buffered in memory","No built-in retry logic or circuit breaker for failed API calls","Timeout handling is basic; no configurable per-request timeouts","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.3764110565239808,"quality":0.35,"ecosystem":0.39999999999999997,"match_graph":0.25,"freshness":0.6,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:22.065Z","last_scraped_at":"2026-05-03T14:23:44.761Z","last_commit":"2026-03-03T05:42:21Z"},"community":{"stars":576,"forks":79,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=mcp-harsha-iiiv-openapi-mcp-generator","compare_url":"https://unfragile.ai/compare?artifact=mcp-harsha-iiiv-openapi-mcp-generator"}},"signature":"FkHfNyeGidChCt4G4tHbM/K3v30tR6aGP+/C1M8Yt+UF9DOXJNlmQQlTUJTnpLxxZsyr6RLwphw3UvNabpGJBw==","signedAt":"2026-06-20T08:28:24.969Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/mcp-harsha-iiiv-openapi-mcp-generator","artifact":"https://unfragile.ai/mcp-harsha-iiiv-openapi-mcp-generator","verify":"https://unfragile.ai/api/v1/verify?slug=mcp-harsha-iiiv-openapi-mcp-generator","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}