agent-brain: Skill for Claude Code

End-of-day summary: auto-detect commits across repos, merge with manual entries, generate daily log, reflect.

WAVE 0: Gather Data (ALL PARALLEL, one message)

#	Tool	Call	Purpose
1	Bash	Scan repos under ~/Programming for today's commits via git log --oneline --since="today" per repo	Collect commits
2	Read	02_Journal/daily/{TODAY}.md	Check if log exists (preserve Ship Log entries)
3	Read	02_Journal/daily/{YESTERDAY}.md	Extract uncompleted - [ ] tasks for carry-over
4	Read	02_Journal/weekly/week-{YEAR}-W{WEEK_NUM}.md	Weekly goal + MITs

Compute dates mentally (you know today's date from system context).

WAVE 1: Show + Ask

1. Display auto-detected data summary (repos, commits)
2. Show carried-over tasks from yesterday
3. Ask: "What else did you do today? (meetings, research, calls, ideas, decisions, learnings)"
   • If user says nothing/skip, proceed with auto-detected data only

WAVE 2: Generate Log

Create or UPDATE 02_Journal/daily/{TODAY}.md.

If file already exists

PRESERVE these sections:

• ## Ship Log (timestamped entries from /log and /ship)
• Any manual - [HH:MM] entries

UPDATE these sections with fresh data:

• ## Accomplishments
• ## Stats
• ## Projects Touched

Template

---
type: daily
week: "[[week-{YEAR}-W{WEEK_NUM}]]"
rating:
---
# {TODAY} - {Weekday}

## Weekly Goal
{from weekly file, or "No weekly goal set -- run /week"}

## Today's Tasks
- [ ] {from carry-over or user input}

## Pending (from yesterday)
- [ ] {uncompleted tasks from yesterday's log}

## Accomplishments

### {repo} ({n} commits)
1. {commit message -- expand with context}

### Other
1. {user-provided activities}

## Projects Touched
1. **{repo}**: {one-line summary of what changed}

## Content Ideas
{Generate 2-4 SPECIFIC ideas with hooks:}
1. Tweet: "{actual hook text}"
2. Thread: "{topic}" -- {why it's interesting}

## Learnings
1. {specific technical or strategic insight}

## Tomorrow
- [ ] {planned tasks}

## Ship Log
{preserved from existing file}

## Stats
- **Total commits**: {n}
- **Repos touched**: {n} ({list})