GitHub
PMB is a local-first memory system for AI coding agents, running on MCP and storing data with SQLite and LanceDB. It preserves project context, decisions, and preferences across sessions and tools. I created it because coding agents frequently lose valuable context between sessions, especially on long projects. So, I'd love feedback from those who use coding agents regularly. What do you think should be auto-remembered versus what should always need explicit confirmation?
GitHub launched on June 22, 2026 with 10 votes, #1,316 of 22,647 launches that month and more than 90% of that year's launches.
What it does
Your AI coding agent forgets your project every session. Most memory tools store your context on their servers. PMB keeps it on yours. It captures decisions, lessons and facts as you work and feeds the relevant ones back automatically via MCP hooks, so your agent shows up already knowing the project. Different: 100% local (one SQLite file, no cloud, no API keys), automatic (no "remember" step), cross-agent (Claude Code, Cursor, Codex), hybrid offline retrieval.
Local-first persistent memory for AI coding agents (Claude Code, Cursor, Codex) over MCP. Decisions, lessons and facts live in one SQLite file on your disk. Offline, multilingual. - oleksiijko/pmb
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PMBJun 2026 · pmbai.dev · ▲211PMB gives Claude Code, Cursor, Codex and Zed a real memory. Decisions, lessons and facts in one SQLite file on your disk. Offline, no API keys, no cloud.
AgentmemoryMay 2026 · agent-memory.dev · ▲310Persistent memory for Claude Code, Codex & coding agents
PMB – local-first memory for AI coding agents over MCPJun 2026 · github.com · ▲7How it works: - Storage uses one SQLite database file, plus a local LanceDB index of vectors. No need for a server, cloud services, or any API keys. - Retrieval is a hybrid approach using BM25 (rank-bm25) and vector-based search (sentence-transformers) combined with a co-occurrence graph of entities, using reciprocal rank fusion. The idea is to find the right memory, not the closest one. - It plugs into the agent's lifecycle via MCP: before the agent responds, relevant memories are added to its input; after each turn, decisions and new learnings are automatically recorded. No need to…
Claude-MemDec 2025 · cmem.ai · ▲115AI agent memory, everywhere. claude-mem is open-source memory for Claude Code; cmem links it to any MCP client — Cursor, Codex, more — via one private link.
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