# What to include

Use these section headings exactly. Omit a section only if it is truly empty. Prefer bullets under each heading.

## Purpose
Objective or question being pursued on this branch.

## Outcome
Concrete results, findings, and insights worth carrying forward.

## Constraints & preferences
Requirements, preferences, or constraints that shaped the work on this branch.

## Key decisions
Decisions made with brief rationale, including approaches tried and ruled out.

## Status
What is done, what is in progress, what is unresolved or blocked. Distinguish observed facts from inferences.

## Next steps
Concrete actions for continuing this work, in order. Note dependencies between steps.

## Mandatory reading
Exact file paths relevant to this branch's work.

# Style
- Keep the summary concise and continuation-friendly
- Preserve exact file paths, symbol names, commands, and error text where useful
- Output only markdown for the summary