spec%3astop（规格%3astop）

Compatibility: If AskUserQuestion is unavailable, present options as a numbered list and wait for the user's reply. If Task is unavailable, run parallel steps sequentially. The context: fork and agent: frontmatter fields are Claude Code-specific — on OpenCode and VS Code Copilot they are ignored and the skill runs inline using the current model.

Stop a running background agent or pause manual work and capture session insights.

Step 0: Select Plan

If argument provided: use that plan.

If no argument:

1. Get all active plans: npx @codevoyant/agent-kit plans migrate npx @codevoyant/agent-kit plans list --status Active
2. If no plans exist, report error
3. If only one plan, auto-select it
4. If multiple plans, use AskUserQuestion tool: question: "Which plan do you want to stop/pause?" header: "Stop or Pause Plan" options: - label: "feature-auth (52% - Executing) 🌿 feature-auth" description: "Background agent running | Started 30 minutes ago" - label: "refactor-api (33% - Active)" description: "No active agent"

Step 1: Detect Execution State

Extract branch context:

PLAN_BRANCH=$(grep "^- \*\*Branch\*\*:" .codevoyant/plans/{plan-name}/plan.md | sed 's/^- \*\*Branch\*\*: //' | sed 's/ *$//')
PLAN_WORKTREE=$(grep "^- \*\*Worktree\*\*:" .codevoyant/plans/{plan-name}/plan.md | sed 's/^- \*\*Worktree\*\*: //' | sed 's/ *$//')
CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null)

Check .codevoyant/plans/{plan-name}/execution-log.md for Status: RUNNING:

• Found → AGENT_RUNNING=true → continue to Step 2a
• Not found → AGENT_RUNNING=false → continue to Step 2b

Step 2a: Stop Background Agent (AGENT_RUNNING=true)

Use AskUserQuestion tool:

question: "Stop background execution for plan '{plan-name}'?"
header: "Stop Execution"
multiSelect: false
options:
  - label: "Stop execution"
    description: "Halt agent gracefully, save progress, can resume later"
  - label: "Let it continue"
    description: "Keep execution running"

Inform user:

Plan: {plan-name} 🌿 {PLAN_BRANCH}
{if PLAN_WORKTREE != "(none)"}Worktree: {PLAN_WORKTREE}{endif}

Progress will be saved:
✓ All completed tasks remain checked
✓ Current state preserved in plan.md
✓ Execution log saved
✓ Resume later with /bg {plan-name} or /go {plan-name}

If confirmed:

1. Update .codevoyant/plans/{plan-name}/execution-log.md: [timestamp] - STOP requested by user Status: STOPPED
2. Update the registry: npx @codevoyant/agent-kit plans update-status --name "$PLAN_NAME" --status Active
3. Update plan.md Insights section (if exists): ### Background Execution - Status: STOPPED - Stopped: [timestamp] - Resume with: /bg {plan-name} or /go {plan-name}
4. Append to execution-log.md: ## Execution Stopped Stopped At: [timestamp] Duration: [time since start] Progress: - Completed: {completed}/{total} tasks ({pct}%) - Phases Complete: {phases_done}/{phases_total} - Last Completed Task: [task name] - Next Task: [next unchecked task]

Report:

✓ Background execution stopped for plan "{plan-name}"

Branch: {PLAN_BRANCH} 🌿
{if CURRENT_BRANCH != PLAN_BRANCH}⚠️  Branch mismatch — switch with: git checkout {PLAN_BRANCH}{endif}
{if PLAN_WORKTREE != "(none)"}Worktree: {PLAN_WORKTREE}{endif}

Progress saved: {completed}/{total} tasks ({pct}%)

Resume when ready:
- /bg {plan-name} - Continue in background
- /go {plan-name} - Continue interactively

Note: The background agent may complete its current task before noticing the stop request.

Step 2b: Capture Session Insights (AGENT_RUNNING=false)

No background agent is running. Capture insights from the current work session and mark the plan as paused.

Read .codevoyant/plans/{plan-name}/plan.md to understand current progress.

Generate a comprehensive "## Insights" section covering:

1. Progress Summary — what's accomplished, which phases are complete/in-progress, completion %
2. Key Decisions Made — choices made, rationale, trade-offs
3. Context and Findings — codebase discoveries, dependencies, constraints

- Include branch context: Plan is for branch {PLAN_BRANCH} {if PLAN_BRANCH!= CURRENT_BRANCH}(currently on {CURRENT_BRANCH}){endif}

1. Next Steps — what to do when resuming, current task/phase, blockers
2. Notes — tips for picking up later, references to relevant files

Add or update the "## Insights" section at the end of .codevoyant/plans/{plan-name}/plan.md:

## Insights

Last Updated: {ISO 8601 timestamp}

Progress: {current phase} in progress ({N}/{total} tasks complete, {pct}%)

Branch Context:
- Plan Branch: {PLAN_BRANCH}
- Current Branch: {CURRENT_BRANCH}
{if PLAN_WORKTREE != "(none)"}- Worktree: {PLAN_WORKTREE}{endif}
{if PLAN_BRANCH != CURRENT_BRANCH}- ⚠️  Switch before resuming: git checkout {PLAN_BRANCH}{endif}

Key Decisions:
- [decisions made this session]

Context:
- [discoveries and findings]

Next Steps:
- [what to do next when resuming]

Notes:
- [any other useful context]

Update the registry:

npx @codevoyant/agent-kit plans update-status --name "$PLAN_NAME" --status Paused

Report:

Plan "{plan-name}" paused with session insights captured.

Insights saved to: .codevoyant/plans/{plan-name}/plan.md
Status: Paused

Resume when ready:
- /go {plan-name} - Continue interactively
- /bg {plan-name} - Continue in background