CRITICAL CONSTRAINTS

You MUST NOT call EnterPlanMode or ExitPlanMode during this skill. This skill operates in normal mode, executing a plan that already exists on disk. Plan mode is unnecessary and dangerous here — it restricts Write/Edit tools needed for implementation.

Executing Plans

Overview

Load plan, review critically, execute all tasks, report when complete.

Announce at start: "I'm using the executing-plans skill to implement this plan."

Note: Tell your human partner that Superpowers works much better with access to subagents. The quality of its work will be significantly higher if run on a platform with subagent support (such as Claude Code or Codex). If subagents are available, use superpowers-extended-cc:subagent-driven-development instead of this skill.

The Process

Step 0: Load Persisted Tasks

1. Call TaskList to check for existing native tasks
2. CRITICAL - Locate tasks file: Try <plan-path>.tasks.json, if not found glob for matching .tasks.json
3. If tasks file exists AND native tasks empty: recreate from JSON using TaskCreate:

- Include full description from .tasks.json (not just subject) - Include metadata field if present (files, verifyCommand, acceptanceCriteria) - Restore blockedBy with TaskUpdate

1. If native tasks exist: verify they match plan, resume from first pending/in_progress
2. If neither: proceed to Step 1b to bootstrap from plan

Update .tasks.json after every task status change.

Step 0.5: Verify Workspace (Worktree Check)

Before calling using-git-worktrees, check if a worktree already exists:

1. Run git worktree list to see all existing worktrees
2. If a worktree for the plan's branch already exists: cd into it — do NOT create a new one
3. If on main/master with no worktree: REQUIRED SUB-SKILL: Use superpowers-extended-cc:using-git-worktrees to create one

Step 1: Load and Review Plan

1. Read plan file
2. Review critically - identify any questions or concerns about the plan
3. If concerns: Raise them with your human partner before starting
4. If no concerns: Proceed to task setup

Step 1b: Bootstrap Tasks from Plan (if needed)

If TaskList returned no tasks or tasks don't match plan:

1. Parse the plan document for ## Task N: or ### Task N: headers
2. For each task found, use TaskCreate with:

- subject: The task title from the plan - description: Full structured content (Goal, Files, Acceptance Criteria, Verify, Steps) with json:metadata code fence at the end containing files, verifyCommand, acceptanceCriteria - activeForm: Present tense action (e.g., "Implementing X")

1. CRITICAL - Dependencies: For EACH task that has blockedBy in the plan or .tasks.json:

- Call TaskUpdate with taskId and addBlockedBy: [list-of-blocking-task-ids] - Do NOT skip this step - dependencies are essential for correct execution order

1. Call TaskList and verify blockedBy relationships show correctly (e.g., "blocked by #1, #2")

Step 2: Execute Tasks

For each task:

1. Mark as in_progress
2. Follow each step exactly (plan has bite-sized steps)
3. Use metadata for verification: Parse the json:metadata code fence from the task description. Run verifyCommand and check each acceptanceCriteria before marking complete.
4. Mark as completed
5. Sync .tasks.json: Read the tasks file, update the task's "status" to "completed" (or "in_progress" in step 1), set "lastUpdated" to current ISO timestamp, write back. This keeps the persistence file in sync with native tasks for cross-session resume.

Step 3: Complete Development

After all tasks complete and verified:

• Announce: "I'm using the finishing-a-development-branch skill to complete this work."
• REQUIRED SUB-SKILL: Use superpowers-extended-cc:finishing-a-development-branch
• Follow that skill to verify tests, present options, execute choice

When to Stop and Ask for Help

STOP executing immediately when:

• Hit a blocker (missing dependency, test fails, instruction unclear)
• Plan has critical gaps preventing starting
• You don't understand an instruction
• Verification fails repeatedly

Ask for clarification rather than guessing.

When to Revisit Earlier Steps

Return to Review (Step 1) when:

• Partner updates the plan based on your feedback
• Fundamental approach needs rethinking

Don't force through blockers - stop and ask.

Remember

• Review plan critically first
• Follow plan steps exactly
• Don't skip verifications
• Reference skills when plan says to
• Stop when blocked, don't guess
• Never start implementation on main/master branch without explicit user consent

Integration

Required workflow skills:

• superpowers-extended-cc:using-git-worktrees - REQUIRED: Set up isolated workspace before starting
• superpowers-extended-cc:writing-plans - Creates the plan this skill executes
• superpowers-extended-cc:finishing-a-development-branch - Complete development after all tasks