{"id":"emekaokoye-mcp-rdf-explorer","name":"mcp-rdf-explorer","homepage":null,"repo_url":"https://github.com/emekaokoye/mcp-rdf-explorer","category":"ai-ml","subcategories":[],"tags":["mcp","rdf","sparql","knowledge-graph","python","data-exploration","graph-analysis"],"what_it_does":"mcp-rdf-explorer is an MCP (Model Context Protocol) server that lets AI clients explore RDF data using FastMCP tools/resources. It supports RDF Turtle local-file mode and SPARQL endpoint mode, providing SPARQL execution utilities, graph statistics, schema/resource discovery, and some prompt-to-SPARQL style capabilities.","use_cases":["Conversational exploration of RDF knowledge graphs","Running SPARQL queries from an AI host/client via MCP tools","Fetching schema/class/property-like information from an RDF graph","Basic graph introspection such as counting triples and computing graph stats","Searching RDF content/terms (full-text search) for entity discovery","Generating exploratory reports/outputs (e.g., Markdown report) from predefined templates"],"not_for":["Production-grade managed APIs requiring strong security posture and managed authentication","Use cases needing guaranteed query safety/parameterization against malicious SPARQL input","Use cases requiring stable SLA, published uptime, or formal backward-compatibility guarantees"],"best_when":"You want to integrate RDF/SPARQL exploration into an MCP-capable client (e.g., Claude Desktop) for local files or a known SPARQL endpoint, and you can tolerate best-effort behavior without formal guarantees.","avoid_when":"You need fine-grained authorization, robust secret management, strong TLS/auth requirements documentation, and predictable operational reliability (SLA, versioning policy, retry/idempotency guidance).","alternatives":["Generic MCP clients that call a SPARQL endpoint via your own code","Direct SPARQL client libraries (e.g., Python SPARQLWrapper / requests-based query clients) in an MCP wrapper you control","RDF/knowledge-graph tooling such as Apache Jena/ARQ tooling or RDFLib-based scripts with a custom MCP server","Triplestore-specific UIs/APIs for exploration (depending on the vendor)"],"af_score":54.5,"security_score":21.2,"reliability_score":26.2,"package_type":"mcp_server","discovery_source":["github"],"priority":"high","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-03-30T15:22:54.823605+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":"README describes running the server locally for local Turtle files or connecting to a SPARQL endpoint, but does not document any authentication/authorization mechanism for the MCP server itself."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No pricing information provided; appears to be an open-source tool (MIT) run by the user."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":54.5,"security_score":21.2,"reliability_score":26.2,"mcp_server_quality":65.0,"documentation_accuracy":55.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":90.0,"rate_limit_clarity":10.0,"tls_enforcement":20.0,"auth_strength":10.0,"scope_granularity":0.0,"dependency_hygiene":45.0,"secret_handling":40.0,"security_notes":"No authentication/authorization model is described for the MCP server. The server can accept arbitrary SPARQL queries (including endpoint URL inputs), which increases risk of SSRF-like behavior or resource exhaustion if used in untrusted contexts. README provides no guidance on TLS usage, rate limiting, query limits, sanitization, or safe parameterization.","uptime_documented":0.0,"version_stability":50.0,"breaking_changes_history":35.0,"error_recovery":20.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["SPARQL queries are provided as free-form strings; agent-generated queries may be expensive or fail depending on endpoint capabilities/limits.","count_triples is disabled in SPARQL endpoint mode per README, so an agent should not assume it always works.","full_text_search and any SERVICE/federated behaviors may vary by triplestore support (esp. local vs endpoint mode)."]}}