v0.2.1 — Interactive Investigation Mode

Interactive Investigation Mode

Investigation is now a live, collaborative debugging session instead of a one-shot static report. The AI investigates step by step, asks for your guidance, and you can steer the process at every point.

• Collaborative debugging — AI shows its work at each step, asks "Am I on the right track?", accepts redirections and feedback
• Live fix proposals — Review diffs, give feedback ("I have feedback"), approve with "Apply this fix"
• Test verification — "Run tests" executes the test suite and reports pass/fail with error details
• PR creation — "Open pull request" creates a branch, commits, pushes, and opens a PR via gh CLI
• Investigation trail — Color-coded breadcrumb showing each file investigated (blue=context, red=problem, green=fix)
• Delight — "Found it" border pulse on diagnosis, animated test results, rain confetti on PR creation
• Free replay — Completed investigations save as static tours for revisiting

Architecture

Mirrors the Learning Mode session architecture: InvestigationSession manages a multi-turn conversation with structured InvestigationStep output. 8 investigation phases: orient → investigate → diagnose → propose → verify → revise → ship → recap.

Full Changelog: v0.2.0...v0.2.1