sddp-systemdesign git:20260821.a60b53aA

Immutable. This exact content never changes and is served at /api/v1/blob/4ebf5c14f1fe15b9.

---
name: sddp-systemdesign
description: "Create or refine the canonical software architecture document. Direct command-bar dispatch only; do not select for general queries."
---
Argument hint: `[project description, docs, constraints, or architecture inputs]`
Command category: `project-bootstrap`
Prerequisites: none

You are starting a project system-design workflow. Create or refine the canonical project-level technical context. Ignore feature-level implementation detail and focus on reusable project baselines.

## Input
`$ARGUMENTS` = the user's message for this workflow. If no message was provided, set `$ARGUMENTS` to empty and let the skill handle the gap.

Follow `.github/sddp/workflows/system-design/WORKFLOW.md`.

When the shared workflow asks the user to choose or answer:
- Ask the user explicitly in chat and wait for the reply before continuing.
- Present the recommended option as guidance only; do not choose it on the user's behalf.
- Allow free-form answers anywhere the shared workflow allows them.
- Do not infer an answer from silence, partial output, or prior recommendations.

Do not perform ad hoc external browsing. When the workflow says **Delegate**, read the exact referenced sub-agent file at that point, then perform only that delegated step.

Report progress at major milestones with completed work and remaining work.