open-sourceknowledge-graphAI-agent
Open Source Project #193: Semantica — Open-Source Palantir for AI Agents, Knowledge Graph + Deterministic Reasoning + W3C Provenance for Traceable, Auditable, Compliant AI Decisions
semantica-agi's graph-native AI infrastructure layer, positioned as the context and accountability layer for AI agents. Knowledge graph construction (Neo4j/FalkorDB/RDF), deterministic reasoning (Rete/Datalog/SPARQL/forward chaining, no LLM required), W3C PROV-O provenance (every fact traceable to its source), conflict detection and resolution, time-travel snapshots, compliance export (OWL/SHACL/RDF). Not a RAG framework, not a vector database — the explainable decision layer sitting beneath all of them. Integrates with Claude Code, Cursor, Codex, Agno, CrewAI, LangChain, LlamaIndex, and more. 8.2k Stars, MIT.
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