# G8 Local Doc Pipeline Runtime Contract Report

## Scope

This round upgrades `G8 / local_doc_pipeline` from safe-slice classification to a minimal runnable runtime contract.

Representative fixture:

- `tests/fixtures/generated_scene/g8_local_doc_pipeline`

## Delivered

1. Added a minimal `G8` runtime contract in the generator.
2. Promoted `g8_fail_closed` from unconditional block to conditional pass when the local document pipeline contract is complete.
3. Added a dedicated browser compiler path for `local_doc_pipeline`.
4. Extended automatic scene recovery so localhost pipeline dependencies become formal `api_endpoints`.
5. Replaced the old positive fail-closed test with:
   - runnable generation test
   - incomplete-contract negative test

## Minimal Contract

`G8` is treated as complete when all of the following are present:

1. At least one `local_doc_pipeline` step
2. At least one `sql_query` or `doc_query` step
3. At least one `doc_export` step
4. At least one localhost API endpoint

## Generated Runtime Shape

The generated browser script now includes:

1. `localDataEndpoints()`
2. `sqlQueryEntry()`
3. `docExportEntry()`
4. local-stage request execution
5. artifact payload with `workflow_archetype = local_doc_pipeline`

## Validation

Passed:

- `cargo test --test scene_generator_test g8 -- --nocapture`
- `cargo test --test scene_generator_test -- --nocapture`

## Outcome

`G8` no longer remains classification-only. It now supports a minimal runtime contract while preserving fail-closed behavior for incomplete manual `SceneIr` inputs.