## Workplan Convention (ADR-001) File location: `workplans/{REPO_SLUG}-WP-NNNN-.md` ID prefix: `{WP_PREFIX}` Work items originate as files in this repo **before** being registered in the hub. Ecosystem todos from other agents arrive as `[repo:{REPO_SLUG}]` hub tasks — visible at session start. Pick one up by creating the workplan file, then registering the workstream.