cognee: open-source AI memory platform with knowledge graph engine for agents
Cognee is an open-source Python library providing persistent long-term memory for AI agents via a self-hosted knowledge graph engine. The project has accumulated 18,495 GitHub stars with 361 added today, indicating significant community traction. It targets the agent memory problem by enabling cross-session state persistence without reliance on external managed services.
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agentmemory: Persistent Memory for AI Coding Agents
agentmemory is an open-source TypeScript library providing persistent memory for AI coding agents, designed based on real-world benchmarks. The repository has accumulated 13,772 total stars with a notable single-day gain of 1,626 stars, indicating strong community traction. It targets the agent tool ecosystem by addressing memory continuity across coding agent sessions.
claude-mem: Persistent Cross-Session Memory Layer for AI Coding Agents
claude-mem is an open-source TypeScript library that provides persistent context across sessions for AI coding agents. It captures agent activity during sessions, compresses it using AI, and injects relevant context into future sessions. The tool claims compatibility with Claude Code, OpenAI Codex, Gemini, GitHub Copilot, and other coding agents. The repository has accumulated 78,579 stars with 319 added today, indicating strong community traction.
MemPalace: open-source AI memory system trending on GitHub
MemPalace is an open-source Python library positioning itself as a highly-benchmarked AI memory system, currently trending on GitHub with over 53,000 stars. The project claims benchmark leadership among open-source memory systems for AI agents. High star count suggests significant community adoption or interest in persistent memory tooling for AI applications.
basic-memory: persistent memory layer for AI conversations via MCP
basic-memory is an open-source Python project providing persistent memory for AI conversations, allowing users to avoid re-explaining context across sessions. The project has accumulated 3,212 GitHub stars with modest daily growth. It appears to implement a local knowledge-graph or note-based memory store exposed via MCP or similar tooling.
Honcho: Memory Library for Stateful AI Agents Gains Traction on GitHub
Honcho is an open-source Python library by Plastic Labs designed to provide memory infrastructure for building stateful AI agents. The repository has accumulated 4,004 total stars with a notable single-day gain of 140 stars, indicating growing community interest. It addresses the persistent state and memory management problem in agent architectures.
TencentCloud releases TencentDB Agent Memory: local long-term memory for AI agents
TencentCloud has open-sourced TencentDB Agent Memory, a TypeScript library providing fully local long-term memory for AI agents via a 4-tier progressive pipeline with no external API dependencies. The project has accumulated 5,785 GitHub stars with 172 added on the day of observation. It targets the growing need for persistent, private memory in agent systems without reliance on third-party services.
CodeGraph: Pre-indexed Local Code Knowledge Graph for AI Coding Agents
CodeGraph is an open-source TypeScript tool that builds a pre-indexed knowledge graph of a codebase to reduce token usage and tool calls for AI coding agents including Claude Code, Codex, Cursor, OpenCode, and Hermes Agent. It runs entirely locally, positioning itself as an efficiency layer between codebases and LLM-based coding assistants. The project gained significant traction with 3,688 stars in a single day, reaching 16,371 total stars.
Khoj: self-hostable AI second brain with agent and deep research capabilities
Khoj is an open-source, self-hostable AI assistant that supports retrieval from web and local documents, custom agent building, scheduled automations, and deep research workflows. It is model-agnostic, supporting GPT, Claude, Gemini, Llama, Qwen, and Mistral backends. The project has accumulated nearly 35,000 GitHub stars, with modest daily momentum (+53).