Deja Vu Coding Agent Memory: Index Your Session History for Instant Recall
Deja Vu is a memory layer for coding agents that indexes the session history your AI agents already wrote to disk, then makes it searchable by the agent itself through an MCP recall server. It starts full, not empty: instead of recording facts forward like most memory tools, it builds a searchable index over months of existing Claude Code, Codex, Cursor, and opencode transcripts, then answers recall queries in under a millisecond with a single zero-dependency local Go binary — no LLM, no embeddings, and no API key required. ...