{"id":"balejosg-mcp-server-ra2-jdbc","name":"mcp-server-ra2-jdbc","homepage":null,"repo_url":"https://github.com/balejosg/mcp-server-ra2-jdbc","category":"ai-ml","subcategories":[],"tags":["mcp","jdbc","spring-boot","h2","learning","education","rest-api","database","transactions"],"what_it_does":"Provides an educational Model Context Protocol (MCP) server that exposes JDBC-vanilla database operations (intended for student implementation practice) via MCP tools, backed by a Spring Boot REST layer and an H2 in-memory database.","use_cases":["Teaching JDBC fundamentals (DriverManager, manual connection/ResultSet handling, transactions) through MCP tool calls","Rapid experimentation with CRUD, pagination/filtering patterns, and JDBC metadata/aggregation","Building an MCP-capable learning environment for students using Claude Code (stdio adapter -> REST -> JDBC)"],"not_for":["Production-grade database services without additional security hardening and operational controls","Handling sensitive/regulated data workloads","Use cases requiring strong availability/SLA guarantees or robust versioned contracts"],"best_when":"When used as a local/offline educational scaffold where users understand they must implement missing JDBC methods and where H2 in-memory is acceptable.","avoid_when":"When you need authenticated multi-tenant access, audit logging, or strict security/compliance for real databases.","alternatives":["Use a generic JDBC API directly in your own codebase (no MCP bridge)","Use existing learning frameworks/examples for JDBC (e.g., Spring JDBC tutorials)","Use other MCP sample servers or REST-to-MCP adapters that rely on well-defined OpenAPI specs/SDKs"],"af_score":60.2,"security_score":27.8,"reliability_score":26.2,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T19:51:00.515854+00:00","interface":{"has_rest_api":true,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":"/mcp (local via stdio adapter)","has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No authentication described for the local REST/MCP endpoints; intended for educational/local use."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Educational open-source-style project; 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":60.2,"security_score":27.8,"reliability_score":26.2,"mcp_server_quality":78.0,"documentation_accuracy":70.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":100.0,"rate_limit_clarity":0.0,"tls_enforcement":20.0,"auth_strength":10.0,"scope_granularity":0.0,"dependency_hygiene":35.0,"secret_handling":80.0,"security_notes":"Based on README only: endpoints appear intended for local use and no auth is documented. TLS enforcement for localhost REST endpoints is not described. Uses H2 with empty password guidance (educational). No mention of secure secret storage, audit logging, SQL error sanitization, or dependency/version scanning; dependency hygiene can’t be verified from provided content.","uptime_documented":0.0,"version_stability":40.0,"breaking_changes_history":30.0,"error_recovery":35.0,"idempotency_support":"false","idempotency_notes":"Some operations are inherently non-idempotent (create/transfer/batch insert/update/delete). No explicit idempotency guarantees documented.","pagination_style":"limit/offset (described for search/pagination tool)","retry_guidance_documented":false,"known_agent_gotchas":["Project is educational: multiple tools are listed as TODO for students; not all MCP tools may work until implemented.","Local execution assumptions: server is expected on localhost:8082 and adapter paths must match .mcp.json settings.","Potential mismatch risk between MCP tool schemas and REST endpoints if students implement methods incorrectly or omit @Tool annotations.","No stated authentication/rate limiting: agents may spam endpoints during experimentation without guardrails."]}}