{"id":"kuldeepsingh99-mcp-server-with-spring-ai","name":"mcp-server-with-spring-ai","homepage":null,"repo_url":"https://github.com/kuldeepsingh99/mcp-server-with-spring-ai","category":"ai-ml","subcategories":[],"tags":["ai","llm","mcp","spring-boot","java","integration","tools","postgresql"],"what_it_does":"Provides Spring Boot integration for building an MCP (Model Context Protocol) server/client in Java using the MCP Java SDK. The example described exposes MCP tools that query a PostgreSQL database, and a client uses an LLM to select and invoke the appropriate tool.","use_cases":["Building MCP servers that expose database-backed tools to LLMs","Spring Boot applications that want MCP client/server integration","Prototyping tool-using agents that query application data (e.g., seller accounts)"],"not_for":["Production systems needing well-documented production-grade operational requirements without further review","Use cases requiring turnkey authentication/authorization and enterprise-grade security controls (not evidenced in the provided content)"],"best_when":"You want to quickly prototype an MCP tool layer in a Spring Boot app and integrate it with an LLM workflow, using DB-backed tool functions.","avoid_when":"You need a ready-to-deploy, externally hosted API with clear SLAs, explicit auth/rate limits, and production hardening guarantees based solely on the provided README.","alternatives":["Direct use of the MCP Java SDK without Spring Boot starters","Other MCP implementations/SDKs (in different languages)","Custom tool-calling via REST/GraphQL endpoints instead of MCP"],"af_score":37.8,"security_score":32.2,"reliability_score":22.5,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T19:41:34.436578+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":null,"has_sdk":true,"sdk_languages":["Java"],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No authentication mechanism is described in the provided README. MCP connections in the example appear local/transport-based (e.g., stdio/SSE), but auth is not evidenced."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No pricing info provided (appears to be an open-source/project-style repository + local infrastructure components like PostgreSQL/ollama)."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":37.8,"security_score":32.2,"reliability_score":22.5,"mcp_server_quality":70.0,"documentation_accuracy":65.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":20.0,"rate_limit_clarity":0.0,"tls_enforcement":60.0,"auth_strength":20.0,"scope_granularity":20.0,"dependency_hygiene":35.0,"secret_handling":30.0,"security_notes":"Security controls are not described in the provided README. TLS/authn/authz, secret management practices, and dependency health cannot be confirmed. If exposing MCP over SSE/HTTP or in shared networks, add transport security and request authorization before production use.","uptime_documented":0.0,"version_stability":30.0,"breaking_changes_history":40.0,"error_recovery":20.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["Tool selection depends on tool names/descriptions being accurate and specific; vague descriptions can lead to wrong tool invocation.","The example tool outputs concatenate records into a plain String; agents may need structured parsing/formatting if downstream logic requires it.","No explicit guidance is provided on handling tool failures/timeouts or partial DB results."]}}