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Cap'n Hook

RAG Frameworks · Open source

Persistent, invalidation-aware memory for coding agents that recalls codebase discoveries and removes stale context when files change.

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claude-mem

RAG Frameworks· github.com

Open source

Open-source persistent memory layer that captures, compresses, and retrieves coding-agent session context across Claude Code, Codex, Gemini, OpenCode, and other agents.

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Cognee

RAG Frameworks· cognee.ai

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Open-source AI memory and knowledge graph engine for persistent agent context.

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Graphiti

RAG Frameworks· help.getzep.com

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Temporal knowledge graph memory layer for AI agents that need evolving user, entity, and relationship context over time.

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Kit for AI

RAG Frameworks· kitforai.com

Freemium

Persistent memory, document conversion, retrieval, and structured extraction for AI agents through REST and MCP interfaces.

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