Local-first · Zero network calls
Chronicle
A time machine for your AI coding sessions.
Import logs from Claude Code, Codex, Cursor & OpenCode, then click any message to rewind to the exact code state at that moment — reconstructed from your Git history. Nothing leaves your machine.
npx chronicle-cli
Requires Node.js 24+ — no account, no cloud, no LLM calls
Chronicle — Playback
Live
14:32:08 · commit a1f9c
UserRefactor parseUsage() to split cache-write tiers
AssistantSplitting 5-minute and 1-hour cache writes into separate token buckets…
Tool CallEdit server/parsers/claudeCode.js
Tool Result2 hunks · +18 −6
AssistantCost now aggregates per-model — Opus at $5/$25…
Time-travel any message
Click a line in any session and see the exact code at that instant, rebuilt from your commit history.
Four tools, one timeline
Claude Code, Codex, Cursor & OpenCode — normalized into a single history.
100% local, no cloud
No LLM calls, no telemetry, zero outbound network calls. Source logs and repos are opened read-only and never written to.
Insights across every session
Spend, tokens, and agent-active time — sliceable by model, tool, or first-class Subagents — plus a one-click Security Check for leaked secrets.