trailhead

Start and drive a large project (more than one agent session can hold) as a map of decision tickets on GitHub Issues, resolving one at a time until the way to the destination is clear. Self-contained (zero external-plugin dependencies: trailhead ships its own `trailhead-*` engine agents and needs only an authenticated gh CLI): map-based onboarding and a discuss→plan→execute→verify engine with atomic commits, with everything (map, discussion, plan, verification) living on the Issues. Invoke only when the user explicitly runs `/trailhead` (or a `/trailhead:<verb>` command) or asks to chart, adopt, or work a trailhead map, and do not auto-invoke for generic planning, project, or task-tracking requests.

trailhead capture cluster: the zero-friction captures that record work without breaking flow. Capture a bug ticket (bug), a small build ticket you will do now (todo), a fog idea (idea), a trigger-gated seed (seed), a verbatim note (note). A cohesion cluster of the trailhead skill split, loading the shared `_shared/` core; reached through the `/trailhead:<verb>` command wrappers and the bare `/trailhead` dispatcher. Not auto-invoked: it runs only when one of these verbs is dispatched.

trailhead chart cluster: the verbs that give a map its start or bring outside work into it. Chart a new map from a loose idea (new), adopt an existing codebase into a map (adopt), open a ticket of any type on the fly (ticket), triage issues opened by others into the map (inbox), and run a standalone grilling session (grill). A cohesion cluster of the trailhead skill split, loading the shared `_shared/` core; reached through the `/trailhead:<verb>` command wrappers and the bare `/trailhead` dispatcher. Not auto-invoked: it runs only when one of these verbs is dispatched.

trailhead manage cluster: the admin verbs that keep a trailhead install healthy. Show the effective config or change it through a guided menu (config); check for a newer trailhead and install it where that is safe (update). A cohesion cluster of the trailhead skill split, loading the shared `_shared/` core; reached through the `/trailhead:<verb>` command wrappers and the bare `/trailhead` dispatcher. Not auto-invoked: it runs only when one of these verbs is dispatched.

trailhead view cluster: the read-only renders of the trailhead surface. Show the low-res map: destination, decisions, frontier, fog (map); regenerate and show the pinned per-repo dashboard indexing every open map plus the whiteboard (dashboard); show the whiteboard of loose map-less tickets (whiteboard). A cohesion cluster of the trailhead skill split, loading the shared `_shared/` core; reached through the `/trailhead:<verb>` command wrappers. Not auto-invoked: it runs only when one of these verbs is dispatched.

trailhead work cluster: the verbs that resolve tickets on the map and manage a ticket's lifecycle. Work the next frontier ticket or the one you name (work), work one ticket whole off the map without splitting (quick), checkpoint the ticket in play (pause), resume it from its checkpoint (resume), and split an oversized ticket into children (split). A cohesion cluster of the trailhead skill split, loading the shared `_shared/` core; reached through the `/trailhead:<verb>` command wrappers. Not auto-invoked: it runs only when one of these verbs is dispatched.