{"id":"andrewdonelson-go-mcp-server-service","name":"go-mcp-server-service","homepage":null,"repo_url":"https://github.com/AndrewDonelson/go-mcp-server-service","category":"devtools","subcategories":[],"tags":["mcp","json-rpc-2.0","go","stdio","agent-tools","notes","local-dev","integration"],"what_it_does":"A Go example implementation of a JSON-RPC 2.0 compliant MCP (Model Context Protocol) server for note management. It provides a command-line interface and a service component (intended to run over stdio), with thread-safe in-memory note storage plus example MCP prompts/tools such as adding notes and summarizing notes. Includes an error code table and guidance for running via Claude Desktop MCP server configuration.","use_cases":["Integrating note-management capabilities into MCP-capable AI clients (e.g., Claude Desktop)","Prototyping agent tool use for CRUD-like operations on lightweight note content","Building a local stdio-based MCP server for experimentation/debugging with MCP Inspector"],"not_for":["Production-grade note storage or persistence without additional work (no persistence mentioned)","Security-sensitive deployments requiring robust authn/authz and audit controls (not described)","Systems needing documented SLAs, monitoring, or guaranteed backward compatibility across versions"],"best_when":"Best for local development, prototyping MCP tool/prompt wiring, and experimenting with stdio-based JSON-RPC MCP integration.","avoid_when":"Avoid when you need strong authentication/authorization, durable storage, rate-limit guarantees, or enterprise compliance controls that are not described in the README.","alternatives":["Use an MCP server template/framework with stronger production hardening and published interface specs","Build a small REST/GraphQL API + tool adapter for MCP-capable clients","Use an existing note/persistence service (e.g., database-backed) with an MCP bridge layer"],"af_score":57.8,"security_score":16.8,"reliability_score":13.8,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T21:22:22.145266+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No authentication or authorization mechanism is described. Configuration examples for Claude Desktop show launching a local command without any auth layer."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Open-source example (MIT license per repository metadata); 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":57.8,"security_score":16.8,"reliability_score":13.8,"mcp_server_quality":65.0,"documentation_accuracy":70.0,"error_message_quality":null,"error_message_notes":"No concrete examples of error payload bodies, retryable vs non-retryable guidance, or parameter validation details are provided in the README.","auth_complexity":100.0,"rate_limit_clarity":0.0,"tls_enforcement":0.0,"auth_strength":0.0,"scope_granularity":0.0,"dependency_hygiene":45.0,"secret_handling":50.0,"security_notes":"The README does not describe authentication, authorization, transport security (TLS), or secret handling. Since it runs over stdio locally (per description), TLS/auth may be outside scope, but that also means there is no documented protection against misuse. Dependency hygiene can’t be verified from provided content; score is conservative.","uptime_documented":0.0,"version_stability":30.0,"breaking_changes_history":0.0,"error_recovery":25.0,"idempotency_support":"false","idempotency_notes":"No idempotency behavior is described for tools like add-note.","pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["Likely no persistence is described; repeated runs may not retain notes.","Running over stdio can complicate debugging/routing if the agent host expects a different transport.","No auth/authz, rate-limit, or quota behavior is documented; agents should assume local trust boundaries unless you add protections."]}}