{"id":"sfbb-mcp-mongodb-novel-server","name":"mcp-mongodb-novel-server","homepage":null,"repo_url":"https://github.com/SFBB/mcp-mongodb-novel-server","category":"api-gateway","subcategories":[],"tags":["mcp","mongodb","sse","json-rpc","crud-api","rust","retrieval","rag","self-hosted"],"what_it_does":"Provides a Model Context Protocol (MCP) server that exposes MongoDB-backed content to LLMs, with an SSE-based MCP interface for JSON-RPC 2.0 calls and a separate REST CRUD API for managing novels/chapters/characters/Q&A data.","use_cases":["Letting an LLM query and retrieve structured literary data stored in MongoDB (novels, chapters, characters, Q&A).","Building a retrieval layer for small-context models by returning token-dense responses.","Managing MongoDB collections via CRUD endpoints to support content ingestion pipelines.","Populating MongoDB using included Python scraper submodules."],"not_for":["Use cases requiring strong production-grade API governance (documented auth, rate limits, pagination semantics, and structured error contracts are not described).","Multi-tenant deployments where strict data isolation and authorization must be formally enforced by the service.","Environments that require a typed SDK, OpenAPI spec, or well-specified MCP tool schemas."],"best_when":"You want a self-hosted MCP server to back LLM retrieval over a known MongoDB schema for a niche domain (novels/characters/Q&A) and you can secure the MongoDB instance and endpoints yourself.","avoid_when":"You need enterprise-grade security controls (OAuth, RBAC, audit logging) and precise operational guarantees (SLA, documented rate limits, idempotency, pagination, retry guidance).","alternatives":["Generic MCP-to-database connectors you can configure (if available) for MongoDB with stronger platform support.","Direct RAG pipelines using MongoDB Atlas Search / vector search plus an LLM orchestration layer (without MCP).","Custom REST API + LLM function calling where you control auth, rate limits, and error contracts explicitly."],"af_score":44.0,"security_score":31.2,"reliability_score":13.8,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T21:22:42.406512+00:00","interface":{"has_rest_api":true,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":"http://127.0.0.1:3000/sse (SSE); POST message endpoint at http://127.0.0.1:3000/message","has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":["auth_token parameter for update_chapter_summary (per README example)"],"oauth":false,"scopes":false,"notes":"Authentication/authorization is not described for the MCP query endpoints or most REST endpoints. Only an auth_token parameter is mentioned for one MCP update method; details (validation, expiration, roles) are not documented."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Self-hosted open-source service (MIT license per repo 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":44.0,"security_score":31.2,"reliability_score":13.8,"mcp_server_quality":55.0,"documentation_accuracy":70.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":35.0,"rate_limit_clarity":5.0,"tls_enforcement":30.0,"auth_strength":25.0,"scope_granularity":10.0,"dependency_hygiene":40.0,"secret_handling":55.0,"security_notes":"README suggests MongoDB URI and environment-based configuration but does not document TLS usage, authentication requirements for query endpoints, RBAC/scopes, input validation, audit logging, or rate limiting. TLS/auth details are therefore assumed not clearly guaranteed by the documented interface.","uptime_documented":0.0,"version_stability":35.0,"breaking_changes_history":0.0,"error_recovery":20.0,"idempotency_support":"false","idempotency_notes":"No idempotency semantics are described for update/delete operations; only methods listed. Retries could cause duplicate updates if not handled server-side.","pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["No documented rate limits or pagination behavior, which can lead to large responses or repeated calls when context budgets are tight.","Update method mentions auth_token, but auth enforcement and error responses are not documented; agents may fail or get partial failures without guidance.","MCP method schemas (types, required/optional fields, ObjectId handling) are only informally shown; agents may need to adapt to actual runtime expectations."]}}