grailautomation/solve

Analyze the specified GitHub issue(s) and generate 2-4 solution plans. In Claude Code this skill is normally invoked as /issue-blaster:solve. In Codex, use the same workflow directly from the user's prompt; do not rely on Claude Task or TaskOutput dispatch.

Arguments

$ARGUMENTS

Instructions

Step 1: Parse Arguments

Extract from $ARGUMENTS:

• Issue numbers (one or more integers)
• Optional --repo owner/repo flag

Step 2: Detect Repository

If --repo not provided, detect it:

gh repo view --json nameWithOwner -q .nameWithOwner

Step 3: Validate Issues

For each issue number, verify it exists:

gh issue view {number} --repo {repo} --json number

Step 4: Solve Issues

Single Issue

If only one issue number is provided:

• Use the issue-blaster agent directly to analyze the issue
• The agent will create plans in plans/issue-{N}/

In Codex:

• Fetch issue details with gh issue view {number} --repo {repo} --json number,title,body,comments,labels,assignees,url
• Research the local codebase with rg, git grep, and targeted file reads
• Create plans/issue-{N}/
• Ensure plans/ is ignored if writing plan files in the current repo
• Write 2-4 plan files using the format in references/plan-format.md
• Report the recommended option and plan file locations

Multiple Issues (Parallel)

If multiple issue numbers are provided, spawn parallel Task agents:

For EACH issue number, use the Task tool with:

• subagent_type: "issue-blaster"
• run_in_background: true
• description: "Solving issue #{N}"
• prompt: "Analyze GitHub issue {repo}#{number}. The repository is {repo}."

After spawning all tasks, wait for completion using TaskOutput.

In Codex:

• Process multiple issues sequentially by default
• Use Codex subagents only when the user explicitly asks for parallel agent work
• If subagents are authorized, assign one issue per subagent and keep write ownership disjoint by issue plan directory
• Aggregate each issue's JSON summary after all work completes

Step 5: Report Results

Output a summary:

| Issue | Status | Plans Created | Location | |-------|--------|---------------|----------| | #{N} | SUCCESS | {count} options | plans/issue-{N}/ |

Total: {X}/{Y} issues solved successfully

Step 6: Offer Follow-up

Offer to:

• Summarize the options for any issue
• Compare trade-offs between approaches
• Explain any option in detail