fusion

Files

gsxdsm b872b37d72 FN-6117: expose task attachments in workflow step prompts

Make workflow-driven task execution keep attachment context available across step prompts and retries.

- add attachment guidance to full step prompts so agents can read project-root task attachments from worktrees
- include attachment availability in reduced retry prompts after context-limit failures
- cover attachment preservation through workflow runtime execution and step prompt generation with engine tests

Files changed:
 .../src/__tests__/step-session-executor.test.ts    | 272 +++++++++++++++++++++
 .../src/__tests__/workflow-task-runtime.test.ts    |  94 ++++++-
 packages/engine/src/step-session-executor.ts       |  13 +-
 3 files changed, 376 insertions(+), 3 deletions(-)

Fusion-Task-Id: FN-6117

Fusion-Task-Lineage: 520eb1bc-e276-449a-acfe-ccbabefe69e3

2026-06-09 13:31:30 -07:00