# Document Improvement — Usage Examples

## Launching as background task (mcp_task)

To process a document in background, use `mcp_task` with `subagent_type="generalPurpose"` and a prompt like:

```
Improve and correct the document at [PATH] following the skill at .cursor/skills/document-improvement/SKILL.md.

Read SKILL.md and reference.md from that directory, then apply the workflow:
1. Analyze the document structure
2. Process in chunks of ~1000 lines (or full document if < 1500 lines)
3. Apply all corrections from the reference checklist
4. Write edits directly to the file with search_replace

Document path: v0/conjoncture_collatz.md
```

**With specific scope:**

```
Same as above, but only process lines 13800–13846 (last section).
```

## Direct invocation

When the user says "améliore ce document" or "corrige le document X":

1. Read `.cursor/skills/document-improvement/SKILL.md` and `reference.md`
2. Follow the workflow in SKILL.md
3. Process the document in chunks if needed

## Chunk size guidelines

| Document size | Strategy |
|---------------|----------|
| < 1500 lines | Single pass |
| 1500–5000 lines | 2–4 chunks of ~1000 lines |
| 5000–15000 lines | 5–15 chunks, break at section boundaries |
| > 15000 lines | Multiple sessions; process ~3000–5000 lines per session |