Show HN: PMB – local memory for coding agents that shows if it is used

Category: devtools

Tags: local-memory, mcp, coding-agent, sqlite, hybrid-search, developer-tools

Score: 7.8/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 8)

PMB provides local-first persistent memory for AI coding agents via MCP, using SQLite as the source of truth and offering hybrid recall (BM25 + vector + graph). It eliminates re-explaining context between sessions, with a strong focus on privacy, speed, and transparent impact metrics.

Target audience: backend devs, devops, ai engineers

Repository: https://pmbai.dev · Python · Apache-2.0 · 203 stars

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