review-bugbot

Review Bugbot

Use this skill when the user asks to run /review-bugbot.

Before launching, decide which path you are on.

Review the diff yourself, in this same turn, and do not launch a subagent, when either of these is true:

• bugbot is not an available subagent type. It is available only when the Task or Subagent tool is offered and its subagent_type enum includes bugbot. If that tool is not offered, bugbot is not available.
• This run is already the Bugbot reviewer when the task description is Bugbot, or when the prompt you are carrying out has the Bugbot review shape: a Full Repository Path: line whose value is an absolute repository path, and a Diff: line whose value is branch changes, uncommitted changes, or natural language.

When you review in place:

• Compute the diff the same way the review subagent would. Use branch changes unless the user asked for uncommitted changes only. If your prompt already has the Bugbot review shape, review that diff.
• Do not call Task or Subagent.
• If bugbot is unavailable and this run is not already the Bugbot reviewer, say "Bugbot is unavailable; I reviewed the diff in place." Attribute these findings to the in-place review, not to a Bugbot run.
• Return the findings yourself. If there is no diff, say so in one sentence. If there are no issues, say "In-place review found no issues". If there are issues, print a compact markdown table with one row per finding, sorted by severity (highest first), using exactly these columns: Severity, Location (file:line), Finding. Put the file and line in the location column as file:line.

Launch a subagent only when bugbot is an available subagent type and this run is not already the Bugbot reviewer.

Launch exactly one bugbot subagent with:

• run_in_background: false unless explicitly asked to run in background
• description: "Bugbot"
• subagent_type: "bugbot"

When you launch the subagent, it computes the local diff from the repository path, so do not compute the diff yourself before launching it. Set Full Repository Path to the absolute path of the git repository that contains the changes the user wants reviewed. That repository may be a subfolder of the current workspace. Do not change the agent's workspace root or call move_agent_to_root to review a repository that is already reachable.

By default, the review subagent infers the repository's actual base branch, such as main, when computing branch changes. In most cases, do not provide Base Branch. Only provide it if you know the current branch or PR should be compared against a specific branch other than the repository's default base branch, such as when you created the current branch from another branch.

Special case: if the user explicitly asks to review a specific PR or branch, make sure that target is checked out before launching the subagent:

• Examples include github.com/... /review, review {link}, or review {branch-name}.
• Resolve the provided PR link, PR number, or branch name to the PR head branch or named branch.
• Check whether the target branch is already the currently checked out local branch. If it is, continue.
• If a different branch is currently checked out, try to switch to the target branch.
• If Git refuses to switch because local files would be overwritten, conflicts need resolution, or another checkout blocker occurs, explain the blocker and ask whether the user wants to stash local changes before retrying.
• Only stash after the user confirms. If the stash succeeds, retry switching to the target branch.
• Launch the review subagent only after the target branch is checked out locally.

Use this exact prompt shape:

Full Repository Path: <absolute repository path>
Diff: <one of: "branch changes", "uncommitted changes", "natural language">
Base Branch: <only include this line when reviewing branch changes against a known specific base branch>
Change Description: <required only when Diff is "natural language"; list each changed file and what changed in it>
Custom Instructions: <only include this line when the user gave specific review instructions>