// Hacker Noon · 1 June 2026

How I built local-first memory for Claude Code, Cursor, and Codex - 94.5% LoCoMo recall@10, 70ms p50

PMB is an open-source MCP memory server for Claude Code, Cursor, and Codex. It runs 100% locally (SQLite + LanceDB), needs zero API keys, and hits 94.5% LoCoMo recall@10 at 70ms p50 - matching or beating cloud alternatives like mem0, Letta, and Zep. This post walks through the five techniques behind...

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@hacker-noon · Oleksii Bondar

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