Google tells you what exists. Faceabot tells you what holds up.
A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.
Package pypi :knowledge-graph-rdbms · website · measurements and detailsExpert-curated knowledge, brand, research & earnings intelligence — 46 tools, 220+ graphs.
MCP endpoint :https://mcp.fodda.ai/mcp · website · measurements and detailsBible knowledge graph: 31,102 verses, 341,289 cross references, people, places, themes.
MCP endpoint :https://vineverse.bible/api/mcp · website · measurements and detailsFamily Office Knowledge Graph: read-only MCP door over the public record. Agentic KG Holdings.
MCP endpoint :https://mcp.familyofficeknowledgegraph.ai/mcp · website · measurements and detailsRead-only Wikidata tools and identity evidence. Local optional Google KG; bounded public remote.
MCP endpoint :https://wikidata-knowledge-mcp.revanalex.workers.dev/mcp · website · measurements and detailsSearch, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.
MCP endpoint :https://erikbethke.com/api/mcp · website · measurements and detailsCompresses AI chat sessions into a typed knowledge graph. Local/offline via Ollama.
Package pypi :fish-bridge-mcp · website · measurements and detailsFastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…
Package mcpb :https://github.com/adelaidasofia/graph-query-mcp/releases/download/v0.1.0/graph-query-mcp.mcpb · website · measurements and detailsTransform unstructured text into queryable semantic knowledge graphs.
MCP endpoint :https://neural-graph-mapper-mcp.vercel.app/api/mcp · measurements and detailsRag Knowledge Graph MCP Server by MEOK AI Labs
Package pypi :rag-knowledge-graph-mcp · website · measurements and detailsKnowledge coverage map and health score. Ingest docs into a governed knowledge graph via MCP.
MCP endpoint :https://ontoramp-knowledge-cartographer.fly.dev/mcp · website · measurements and detailsKnowledge graph MCP for student learning with spaced repetition and mastery tracking
Package pypi :knowledge-graph-mcp · website · measurements and detailsSearch Google's Knowledge Graph for structured information about real-world entities
Package npm :@houtini/google-knowledge-graph-mcp · website · measurements and detailsAsk a codebase what calls what: search, blast radius, paths between symbols, and diffs.
MCP endpoint :https://api.stage.gently.is/mcp · website · measurements and detailsFastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge graph (graphify…
Package mcpb :https://github.com/adelaidasofia/graph-autotagger-mcp/releases/download/v0.1.0/graph-autotagger-mcp.mcpb · website · measurements and detailsCross-check a factual claim against a verified knowledge graph before you assert it. Never guesses.
MCP endpoint :https://mcp.seespectral.com/mcp · measurements and detailsProvenance-tagged knowledge graph of AI/ML research: papers, citations, methods, code.
MCP endpoint :https://syntology.ai/mcp · website · measurements and detailsMCP server + Playwright reporter that builds a flakiness knowledge graph from test run history
Package npm :flakiness-knowledge-graph-mcp · website · measurements and detailsDiscover Agents and MCP capabilities with versions, permissions, and real-work trust context.
MCP endpoint :https://kg.zhiyong.dev/mcp · measurements and detailsAI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node
Package pypi :vector-knowledge-graph-mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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