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* fix: guard constitution command scope Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous) Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: be3f0d7d-2774-4ba2-b741-efbb4870148a * fix: render deferred command per integration Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous) Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: be3f0d7d-2774-4ba2-b741-efbb4870148a * fix: defer all lean non-governance intents Assisted-by: GitHub Copilot (model: GPT-5.6 Sol, autonomous) Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Copilot-Session: be3f0d7d-2774-4ba2-b741-efbb4870148a
Lean Workflow
A minimal preset that strips the Spec Kit workflow down to its essentials — just the prompt, just the artifact.
When to Use
Use Lean when you want the structured specify → plan → tasks → implement pipeline without the ceremony of the full templates. Each command produces a single focused Markdown file with no boilerplate sections to fill in.
Commands Included
| Command | Output | Description |
|---|---|---|
speckit.specify |
spec.md |
Create a specification from a feature description |
speckit.plan |
plan.md |
Create an implementation plan from the spec |
speckit.tasks |
tasks.md |
Create dependency-ordered tasks from spec and plan |
speckit.implement |
(code) | Execute all tasks in order, marking progress |
speckit.constitution |
constitution.md |
Create or update the project constitution |
What It Replaces
Lean overrides the five core workflow commands with self-contained prompts that produce each artifact directly — no separate template files involved. The result is a shorter, more direct workflow.
Installation
# Lean is a bundled preset — no download needed
specify preset add lean
Development
# Test from local directory
specify preset add --dev ./presets/lean
# Verify commands resolve
specify preset resolve speckit.specify
# Remove when done
specify preset remove lean
License
MIT