Brain Tldr

Step 1: Determine Summary Mode

Based on the user's input, select one of three modes:

Step 2: Gather Content

Session Mode

Review the current conversation history. Identify:

• Topics discussed
• Decisions made
• Actions taken (files created/modified)
• Questions raised
• Unresolved items

File Mode

Read the specified file. If it references other files via [[wikilinks]], optionally read those too for context (up to 3 linked files). Identify:

• Purpose of the file
• Key information it contains
• Current status (if applicable)
• Links to related notes

Topic Mode

Search the vault for files related to the topic:

1. Search filenames for matches
2. Search file contents for the topic keyword(s)
3. Check Machine/Memory/entities.md for a matching entity
4. Check Machine/Memory/decisions.md for related decisions
5. Check recent session logs in Machine/Session-Logs/ for mentions

Collect all relevant files and synthesize.

Step 3: Generate Summary

Structure the summary based on mode:

Session Summary Format

## Session TLDR

**Duration:** ~{estimate}
**Topics:** {comma-separated list}

### What Happened
- {bullet points of key events}

### Decisions Made
- {decision}: {rationale}

### Next Steps
- [ ] {action item}
- [ ] {action item}

### Open Questions
- {unresolved question}

File Summary Format

## TLDR: {filename}

**Type:** {note/project/decision/etc.}
**Last Updated:** {date from frontmatter}

### Key Points
- {main takeaways}

### Related
- [[linked note 1]]
- [[linked note 2]]

Topic Summary Format

## TLDR: {topic}

**Sources:** {N} files referenced

### Overview
{synthesized summary across all sources}

### Key Points
- {main points from across files}

### Timeline
- {date}: {event} (from [[source]])

### Current Status
{where things stand now}

### Related Files
- [[file 1]] -- {relevance}
- [[file 2]] -- {relevance}

Step 4: Save (Session Mode Only)

If summarizing a session, offer to save the summary:

"Save this session summary to Machine/Session-Logs/? (y/n)"

If yes, write to Machine/Session-Logs/{YYYY-MM-DD-HHmm}.md with proper frontmatter:

---
date: YYYY-MM-DD
tags: [session-log]
type: session-log
---