Changelog

All notable changes to Deep Dive will be documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

[0.1.0] - 2026-02-14

Standalone CLI tool for automated codebase architecture documentation.

CLI — deep-dive [prompt] with --depth, --path, --model flags
Commands — resume, stop, auth set/login/logout/list, completion
Shell completion — bash, zsh, fish with dynamic model + session suggestions
In-process AI agent — uses @mariozechner/pi-coding-agent SDK directly
Browser UI — split-panel with live document + chat sidebar
Mermaid diagrams — validated with mermaid-cli, auto-fixed up to 3 cycles
Session management — stored in .deep-dive/, resumable
Cost tracking — per-request and session-total token counts + estimated cost
9 API key providers — anthropic, openai, google, groq, xai, openrouter, mistral, cerebras, github-copilot
5 OAuth providers — anthropic, github-copilot, google, antigravity, openai-codex
Auto-restart — exponential backoff, up to 3 crash restarts
Health monitoring — 15s heartbeat, unresponsive detection
Model switching — change model from browser UI during exploration
Status line — token counts, cost, model info in browser top bar
Programmatic API — start(), resume(), stop(), getState(), etc.