clawrium: Skill for Claude Code

Execution Scaffolding

Create a phased execution plan from a plan-create output, defining entry/exit criteria for each phase.

Instructions

1. Fetch Issue: Get full issue details with existing plan

   gh issue view <number> --json number,title,body,labels,comments
   

2. Read Plan: Find the plan-create comment from issue comments or read from .itx/<number>/00_PLAN.md

3. Analyze Complexity:

   • Simple (< 3 files, single concern): Single-phase execution
   • Moderate (3-8 files, related changes): 2-3 phases
   • Complex (8+ files, multiple concerns): Multi-phase with subtasks

4. Decide Execution Mode:

   • Single-phase: Direct to /itx-execute
   • Multi-phase: Create subtasks, execute in order

5. Create Scaffolding: For each phase, define:

   ### Phase N: <Name>
   
   **Entry Criteria** (must be true to start):
   - <condition>
   
   **Exit Criteria** (must be true to complete):
   - <test passing>
   - <validation rule>
   
   **Dependencies**: Phase <N-1> (or "None" for first phase)
   
   **Files Affected**:
   - `path/to/file.ext` - <change type>
   
   **Complexity**: simple/moderate/complex
   

6. Save Scaffolding to File:

   # Write scaffolding to .itx/<number>/01_EXECUTION.md
   

7. Post Scaffolding: Add as comment on issue

   ## Execution Scaffolding
   
   **Mode**: single-phase | multi-phase (<N> phases)
   
   <phase definitions>
   
   ---
   
   <details>
   <summary>Prompt Log</summary>
   
   **Stage**: scaffolding
   **Skill**: /itx-plan-scaffold
   **Timestamp**: <ISO timestamp>
   **Model**: <model>
   
   ```prompt
   <original user prompt>
   

8. Create Subtasks (if multi-phase) and link as sub-issues:

   # Extract repository info
   REMOTE_URL=$(git config --get remote.origin.url)
   OWNER_REPO=$(echo "$REMOTE_URL" | sed -E 's/.*[:/]([^/]+\/[^/]+)(\.git)?$/\1/')
   OWNER=$(echo "$OWNER_REPO" | cut -d'/' -f1)
   REPO=$(echo "$OWNER_REPO" | cut -d'/' -f2)
   
   # Create subtask
   CHILD_URL=$(gh issue create \
     --title "[Parent #<parent>] Phase N: <name>" \
     --label "ready" \
     --body "<phase details>")
   CHILD_NUM=$(basename $CHILD_URL)
   
   # Link as sub-issue using GraphQL with dynamic repo
   gh api graphql -f query='
     mutation($parentId: ID!, $childId: ID!) {
       addSubIssue(input: {issueId: $parentId, subIssueId: $childId}) {
         issue { number }
         subIssue { number }
       }
     }' \
     -f parentId=$(gh api graphql -f query='query($owner: String!, $repo: String!, $issue: Int!) { repository(owner: $owner, name: $repo) { issue(number: $issue) { id } } }' -f owner="$OWNER" -f repo="$REPO" -F issue=$PARENT_NUM | jq -r '.data.repository.issue.id') \
     -f childId=$(gh api graphql -f query='query($owner: String!, $repo: String!, $issue: Int!) { repository(owner: $owner, name: $repo) { issue(number: $issue) { id } } }' -f owner="$OWNER" -f repo="$REPO" -F issue=$CHILD_NUM | jq -r '.data.repository.issue.id')