---
type: Changed
pr: 2157
---
**GSD skills installed for Trae now carry SOLO stage metadata** — Trae's SOLO Agent can recognize GSD skills as workflow-stage skills for auto-invocation instead of requiring manual triggering. Several of Trae's install branches (shared-hooks gating, path rewrites) also move onto its capability descriptor. Note: the stage-metadata field is a best-effort/inferred shape — Trae publishes no formal schema. (#2094)