{"id":"sirimamilla-mcp-openapi-server","name":"mcp-openapi-server","homepage":null,"repo_url":"https://github.com/sirimamilla/mcp-openapi-server","category":"devtools","subcategories":[],"tags":["mcp","openapi","llm-tools","integration","spring","java"],"what_it_does":"A Java-based MCP (Model Context Protocol) server project intended to dynamically expose OpenAPI definitions as MCP tools for consumption by LLMs via an MCP client. The provided metadata does not confirm runtime behavior, but describes a Spring OpenAPI-to-MCP bridge.","use_cases":["Connecting LLM agents to existing REST APIs described by OpenAPI specs via MCP tools","Rapid tool creation from OpenAPI documents for agent function calling","Building an integration layer between an MCP client and OpenAPI-described services"],"not_for":["Direct end-user API consumption (typical REST client workflows)","Use where OpenAPI security/auth requirements and tool-level authorization are already fully managed elsewhere without additional safeguards","Production use without verifying operational details (auth, error handling, rate limiting, idempotency) in the repo/docs"],"best_when":"You need to expose OpenAPI-described endpoints to an MCP-capable LLM workflow and can validate the server’s configuration, security, and tool mapping from the actual repository.","avoid_when":"You cannot verify how the server handles authentication/authorization forwarding, secrets, and error/rate-limit semantics from the repository documentation.","alternatives":["Use an MCP connector that already ships with vetted OpenAPI tooling","Generate function wrappers from OpenAPI using codegen and call them via a standard SDK/HTTP gateway","Use an agent tool framework that supports OpenAPI directly without an MCP layer"],"af_score":32.5,"security_score":35.0,"reliability_score":15.0,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T20:02:16.844745+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":["Java"],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"Authentication/authorization mechanisms are not described in the provided metadata; score based on absence of verified info."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No pricing information available in provided metadata."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":32.5,"security_score":35.0,"reliability_score":15.0,"mcp_server_quality":35.0,"documentation_accuracy":30.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":40.0,"rate_limit_clarity":20.0,"tls_enforcement":40.0,"auth_strength":30.0,"scope_granularity":20.0,"dependency_hygiene":50.0,"secret_handling":40.0,"security_notes":"Based on provided metadata only: TLS/auth/secret handling and scope granularity are not evidenced. Treat as requiring verification in repository code/docs before production agent deployment.","uptime_documented":0.0,"version_stability":20.0,"breaking_changes_history":20.0,"error_recovery":20.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["OpenAPI-to-tool mapping may not preserve request/response schemas perfectly (tool argument shaping can be lossy).","If the MCP server forwards auth headers or cookies, misconfiguration can lead to tool calls failing or leaking credentials.","Agent retries on non-idempotent operations may cause unintended side effects unless idempotency is clearly documented."]}}