Turns an idea + audience + any source material into a structured, hierarchical outline (parts → sections → beats) with a one-line premise and source references per section — the cheap planning gate before any drafting. Read-only.
$curl -o .claude/agents/outliner.md https://raw.githubusercontent.com/thclaws/marketplace/HEAD/agents/outliner.mdInstalls into the current project.
Install outliner by running `curl -o .claude/agents/outliner.md https://raw.githubusercontent.com/thclaws/marketplace/HEAD/agents/outliner.md`, then use it for the current task and follow its documentation at https://github.com/thclaws/marketplace.