openspec-git-discipline

name	openspec-git-discipline
description	Use when running OpenSpec propose, continue, apply, verify, archive, or worktree workflows where proposal artifacts, branches, merges, or archive timing affect git history.
license	MIT
compatibility	Requires git and OpenSpec workflow artifacts.

OpenSpec Git Discipline

Core Rule

Every OpenSpec state change must cross main before the next lifecycle phase depends on it.

• Propose/continue artifacts may be drafted on a branch, but must be committed and merged to main before apply starts.
• Apply may run on main, a branch, or a worktree only if that exact proposal change is already available on main.
• Archive may run only from main after implementation is merged back.

Never create commits, branches, or merges unless the user explicitly asks.

Gates

Moment	Gate
Before propose	Prefer main; if not, warn and ask whether to continue intentionally.
During continue	Before creating the next artifact, ask the user to commit completed artifact changes or explicitly continue without that checkpoint.
After propose	Ask the user to commit proposal artifacts; offer to create a PR branch for review.
Before apply	Confirm the proposal change is committed on main; then apply may run from main, a branch, or a worktree.
Before archive	Stop unless implementation is merged back to main and archive is running from main.
After archive	Ask the user to commit archive/spec sync changes.

Required Checks

Before apply:

1. Run git status --short.
2. Verify openspec/changes/<change>/ has no uncommitted proposal files.
3. Verify the proposal change exists on main before applying from any branch/worktree.

Use this language if the proposal has not reached main:

I should not apply this yet because the proposal change has not reached main. A proposal can be drafted on a branch, but apply must start only after that proposal state is available on main. Please merge or commit the proposal to main first, then I can apply from main, a branch, or a worktree.

Before archive:

1. Run git branch --show-current and git status --short.
2. Stop if not on main.
3. Stop if implementation work has not been merged back to main.

Use this language:

I should not archive this yet because archive must run from main after implementation is merged back. Verify makes a change eligible to merge; it does not replace the merge.

Red Flags

• Applying a proposal that exists only on the current branch/worktree.
• Treating worktree visibility as proof that the proposal reached main.
• Creating the next continue artifact without asking about committing the previous one.
• Archiving from a feature branch or before implementation is merged to main.
• Auto-committing, branching, or merging without explicit user approval.

All of these mean: pause, explain the boundary, and ask the user to make the git state explicit.