Open a Markdown plan or document for the human to review and annotate in a Herdr pane; their feedback arrives as your next message. Use when you have written a plan, spec, or design document that needs human review before you act on it.
Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.
Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews…
Writing documents for agents. Use when creating or editing skills, or modifying AGENTS.md or CLAUDE.md.
Control Herdr panes, tabs, workspaces, commands, dev servers, other background processes, and agents. Use for subagents when the user or another skill explicitly asks for or requires them. Requires HERDR_ENV=1.
Manage Git worktrees in a canonical `.bare` repository root. Use when creating, reusing, listing, removing, or repairing worktrees, or when setting up a repository to keep all branch checkouts under one root.
Computer use through Open Computer Use MCP. Use when a task requires interacting with a desktop app or authenticated browser UI, choosing a Helium work/personal profile, or recovering a failed Computer interaction.
Composition roots for Hono and Cloudflare. Use when adding a binding-backed service or refactoring raw runtime dependencies out of inner code.