Show HN: PMB – Local-first memory for AI coding agents

Category: devtools

Tags: ai, memory, coding-agent, local-first, mcp

Score: 7.5/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 7)

PMB provides persistent, local-first memory for AI coding agents across multiple tools like Claude Code and Cursor, using a combination of SQLite and LanceDB for offline retrieval. It achieves high recall rates with low latency, enabling agents to remember context across sessions without cloud dependencies. The project is interesting for its focus on privacy, offline capability, and innovative memory retrieval approach.

Target audience: backend devs, devops, ai engineers

Repository: https://github.com/oleksiijko/pmb · Python · Apache-2.0 · 76 stars

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