Review a completed epic against the evidence it left behind — spec, stories, diffs, commits, sprint status — and produce a retrospective with sourced findings, action items, and an acceptance decision. Use when the user says "run a retrospective" or "lets retro the epic [epic]". Supports -H/--headle

Run the following command exactly once without changing the current working directory. Replace {project root} with the absolute path to the project root and {skill root} with the absolute path to this skill's directory: On success, read and follow the one absolute workflow.md instruction printed to stdout. If {project root}/ bmad/scripts/render skill.py is not found, this BMad installation is not set up yet: read the installed bmad skill's SKILL.md (a sibling of this skill's directory) and follow its setup flow, then run the command above once more. On any other failure (including uv being unavailable), report the command output and HALT. Do not run any workflow source directly.

bmad-retrospective