deja-vu
deja-vu is a local memory tool that lets coding agents search past sessions so they stop repeating solved bugs for developers using Claude Code, Codex, or Cursor.
What it is good for
- Finding how a bug was fixed in an earlier coding session
- Stopping coding agents from re-debugging problems already solved
- Searching history across several coding agent tools at once
- Recovering or resuming deleted coding agent chats
At a glance
- Who it is for
- Setup
- Guided command-line setup
Level 4 of 5. You copy and paste commands into a terminal by following the instructions. Comfortable territory for vibe coders.
- Cost
- Free and open source
- Type
- MCP server or connector
- Tasks
- Works with
- Claude Code, Codex, Cursor, OpenClaw, Gemini CLI, OpenCode
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 1,361
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is deja-vu free?
- Yes. It is free and open source (MIT license).
- Do I need to know how to code to use deja-vu?
- You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.
- What does deja-vu work with?
- According to its own documentation, it works with Claude Code, Codex, Cursor, OpenClaw, Gemini CLI, and OpenCode.
- What is deja-vu good for?
- Finding how a bug was fixed in an earlier coding session, stopping coding agents from re-debugging problems already solved, searching history across several coding agent tools at once, and recovering or resuming deleted coding agent chats.
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