{"id":"schieblerchris-spring-ai-showcase-with-simple-mcp-server","name":"Spring-AI-showcase-with-simple-MCP-Server","homepage":null,"repo_url":"https://github.com/schieblerchris/Spring-AI-showcase-with-simple-MCP-Server","category":"devtools","subcategories":[],"tags":["java","spring-boot","spring-ai","mcp","llm-tools","local-development","docker-compose","date-time","showcase"],"what_it_does":"A local Spring Boot demo that exposes an MCP server providing simple real-time Date/Time tools (current time/date/year/week day) for an LLM (e.g., via LM Studio).","use_cases":["Local agent/LLM experimentation with tool calling","Building a minimal MCP server that aggregates real-time data","Prototyping prompt/tool patterns for time-based questions"],"not_for":["Production deployments on untrusted networks (per README warning)","Security-sensitive environments without hardening/authentication"],"best_when":"You run everything locally (trusted network) and want an easy MCP-style tool bridge for an LLM.","avoid_when":"You need strong network security controls, authentication, or a public-facing service endpoint.","alternatives":["Other MCP servers/libraries and examples for Spring AI","Generic time/date tools via existing agent toolkits","Build a small REST service + OpenAPI for tool calling instead of MCP"],"af_score":32.2,"security_score":18.5,"reliability_score":17.5,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T19:58:16.803059+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":"http://localhost:58090/mcp","has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"README does not describe authentication/authorization for the MCP endpoint; LM Studio chat server guidance mentions it is not secure when exposed on local network."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Project is a demo; no pricing information provided."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":32.2,"security_score":18.5,"reliability_score":17.5,"mcp_server_quality":55.0,"documentation_accuracy":45.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":30.0,"rate_limit_clarity":0.0,"tls_enforcement":20.0,"auth_strength":10.0,"scope_granularity":0.0,"dependency_hygiene":40.0,"secret_handling":30.0,"security_notes":"MCP endpoint is configured as http://localhost:58090/mcp with no documented auth. README explicitly warns that the LM Studio server is not secure when served on local network; no equivalent MCP security guidance is provided. TLS requirements, secret management, and input validation/error-handling are not described.","uptime_documented":0.0,"version_stability":30.0,"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":["Only a small set of tools (DateTimeTools) is provided, so it’s not a general-purpose tool suite.","README indicates no differentiation between tools/resources/prompts.","No tests; some performance observations are manual."]}}