{"data":{"slug":"cognee","name":"Cognee","tagline":"Apache-2.0 AI memory platform — local knowledge graph for agents","category":"agents","categoryName":"AI Agents","url":"https://www.cognee.ai","github":"https://github.com/topoteretes/cognee","pricing":"open-source","hook":"Cognee turns documents, code, and conversations into a self-hosted knowledge graph agents can search across sessions — company brain, not another chat log.","whatsGood":"Apache-2.0 (topoteretes/cognee). Local-first path with small CPU models and no required LLM key; optional local/hosted LLM for generation. Python package + MCP/plugins to connect existing agents. Ontologies and domain models for structured memory. Docs at docs.cognee.ai; research paper on KG↔LLM interfaces.","theCatch":"Vs Mem0 / Hindsight: Mem0 is freemium memory infra SDK/cloud; Hindsight is MIT retain→recall→reflect (+ MCP). Cognee’s catch is KG-first company/agent memory you self-host — not Mem0’s hosted memory API and not Hindsight’s reflect loop alone. Graph + embedding pipelines cost CPU/disk; hosted/cloud extras (if any) are optional beside the OSS bar.","verdict":"Apache agent memory when you want a local knowledge graph company brain — not Mem0 cloud seats, not Hindsight’s reflect product alone.","addedAt":"2026-09-30","featured":false,"domain":"AI Agents","subSpecialty":"Memory & Evals","subcategory":"Memory & Evals","tags":["self-host","local-first","permissive","memory","active"],"capabilities":["memory","knowledge-graph","agents"],"surfaces":["Self-host"],"ecosystem":["Python","Multi-platform"],"licenseModel":"Apache-2.0","githubStars":32509,"starsPerWeek":196,"access":"free","archived":false,"repo":{"createdAt":"2023-08-16","pushedAt":"2026-10-19","license":"Apache-2.0","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"claude-code","name":"Claude Code","tagline":"Terminal-first coding agent with deep repository context"},{"slug":"cursor","name":"Cursor","tagline":"The AI-first code editor that understands your codebase"},{"slug":"devin","name":"Devin","tagline":"Autonomous AI engineer for defined engineering tasks"},{"slug":"stagehand","name":"Stagehand","tagline":"AI-native browser automation that mixes code and natural language"},{"slug":"browser-use","name":"Browser Use","tagline":"Open-source framework for LLM-driven browser agents"}],"links":{"self":"/api/gems/cognee","html":"/gems/cognee","markdown":"/gems/cognee.md","category":"/api/gems?category=agents","categoryPage":"/stacks/agents"}}