{"repo":"0xK3vin/MegaMemory","free":true,"listed":false,"github":"https://github.com/0xK3vin/MegaMemory","clone":"git clone https://github.com/0xK3vin/MegaMemory.git","description":"Persistent project knowledge graph for coding agents. MCP server with semantic search, in-process embeddings, and web explorer.","language":"TypeScript","stars":313,"topics":["ai","coding-agent","embeddings","knowledge-graph","llm","mcp","mcp-server","sqlite","typescript","agentic-coding"],"license":"MIT","category":"mcp-servers","readme_excerpt":"MegaMemory Persistent project knowledge graph for coding agents. --- An MCP server that lets your coding agent build and query a graph of concepts, architecture, and decisions — so it remembers across sessions . The LLM is the indexer. No AST parsing. No static analysis. Your agent reads code, writes concepts in its own words, and queries them before future tasks. The graph stores concepts — features, modules, patterns, decisions — not code symbols. The Loop understand → work → update 1. Session start — agent calls list roots to orient itself 2. Before a task — agent calls understand with a natural language query (or get concept for exact ID lookup) 3. After a task — agent calls create concept or update concept to record what it built Everything persists in a per-project SQLite database at .megamemory/knowledge.db . --- Installation [!NOTE] Requires Node.js = 18. The embedding model ( 23MB) downloads automatically on first use. Quick Start Run the interactive installer and choose your editor: [!NOTE] The installer only updates config files after a successful read/merge, and it will not overwrite existing plugin/command files unless they are already marked as MegaMemory-managed. With opencode One command configures: - MCP server in /.config/opencode/opencode.json - Workflow instructions in /.config/opencode/AGENTS.md - Skill tool plugin at /.config/opencode/tool/megamemory.ts - Bootstrap command /user:bootstrap-memory for initial graph population - Save command /user:save-memo","default_branch":null,"files":null,"tree":[],"storefront":"/r/0xK3vin","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/0xK3vin/MegaMemory/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}