# Context Strategy

## 1. Default Strategy

The orchestrator should not process the full source in one context.

Use:

```text
main session -> source registration and orchestration
worker thread -> bounded range processing
file handoff -> durable cross-session state
```

## 2. Range Order

```text
1. H1 rounds: R01, R02, R03
2. H2 sections when a round is too large
3. source block batches when a section is too large
```

## 3. Worker Input

Each worker gets:

```text
- thread-start packet
- participant invocation packet
- exact source range
- output path
- forbidden actions
- return packet template
```

## 4. Worker Output

Each worker writes:

```text
- participant output file
- execution or returned-output record
- thread-return packet
- unresolved issue list, if needed
```

## 5. Main Session Reading Rule

The main session reads worker summaries and indexes first. It reads source excerpts only for verification or repair.

## 6. Continuation Rule

Create a continuation handoff after each major pass or before any expected context pressure.