Talk to another agent working the same plumb workspace — address a peer session by name, hand your turn over while waiting for its reply, and read silence correctly. Use when work has to be coordinated with a concurrent session.
Work out why a plumb call was refused, or why a change looks broken — read the rejection, get compile truth from diagnostics, and check the daemon and index before blaming the code. Use when a tool call fails or a result looks wrong.
Run git through plumb's policy-gated git tool — what each tier allows, why a subcommand was refused, and which narrower plumb tool to reach for instead of a destructive git command. Use for any git work in a plumb workspace.
Search plumb's per-workspace memories before re-deriving a decision or constraint, and write one after learning something a later session would otherwise rediscover. Use when knowledge outlives the current task.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: