Longhand

Longhand is a local memory solution for Claude Code users, providing persistent storage of every tool call, file edit, and conversation from Claude Code sessions. It stores all session data on your machine (in SQLite and ChromaDB) and enables semantic search and recall using natural language—without sending any data to external servers or APIs. Ideal for developers and power users who need comprehensive, privacy-first recall of their coding sessions, Longhand offers fast, local search and complete data persistence, even after the source session files are deleted.