概要
Semantica はセルフホスト型の Python フレームワークであり、エンタープライズデータをクエリ可能なコンテキスト／知識グラフとして取り込み、決定論的推論、意思決定インテリジェンス、W3C PROV-O トレーサビリティを提供します。RDF とプロパティグラフをサポートし、Databricks／Snowflake コネクタを内蔵、可視化、REST API、CLI、MCP サービスも提供して、監査可能な AI システムを構築します。
README プレビュー
\n\n\n\n### Graph-Native Infrastructure for Context and Accountable AI Systems\n\n#### *The Open Source Palantir for AI Agents*\n\n> Ingest your enterprise data, extract what matters, build a Context Graph and knowledge graph (KG), and run graph analytics and causal reasoning over all of it, with full decision provenance baked in. Explainable, traceable, and trustworthy by design.\n\n**Decision Intelligence · Context Management · Deterministic Reasoning · Ontology Management · Knowledge Modeling · End-to-End Traceability**\n\n**Open Source · Self-Hostable · Auditable · Governed · Zero Vendor Lock-In**\n\n**Polyglot Graph Storage · RDF & LPG Support · W3C Standards · Interoperable**\n\n#### Built for High-Stakes, Regulated Domains\n\n[](https://github.com/semantica-agi/semantica) [](https://github.com/semantica-agi/semantica/network/members) [](https://github.com/semantica-agi/semantica/graphs/contributors) [](https://pypi.org/project/semantica/) [](https://pepy.tech/project/semantica) [](https://www.python.org/) [](https://opensource.org/licenses/MIT) [](https://github.com/semantica-agi/semantica/actions) [](https://deepwiki.com/semantica-agi/semantica)\n\n[](https://getsemantica.ai/) [](https://docs.getsemantica.ai/) [](https://discord.gg/sV34vps5hH) [](https://x.com/BuildSemantica) [](https://www.youtube.com/watch?v=QfnNZg4-dZA) [](CHANGELOG.md)\n\n```bash\npip install semantica\n```\n\n\n\n---\n\n\n\n\n\n\n\n*Knowledge Explorer · Context Graphs · Reasoning Engine · Decision Intelligence · Ontology Hub*\n\n**[▶ Watch the full platform walkthrough](https://www.youtube.com/watch?v=QfnNZg4-dZA)**\n\n\n\n---\n\nMost AI agents act without a trail. They store embeddings, not meaning: context that can't be explained, decisions that can't be audited. In lending, that gap is a compliance exposure, not an inconvenience: an underwrit