Start or continue the V3 orchestration loop — intent routing, paused-run detection, stage dispatch.
Choose direct standalone V3 CLI tools when a high-level skill boundary is insufficient.
Build-stage: advance branch from build toward verify in an existing standalone V3 run.
Synthesize-stage: close iteration or continue back to framing in an existing standalone V3 run.
Verify-stage: complete or block verification before synthesize in an existing standalone V3 run.
Framing-stage: advance branch from framing toward build in an existing standalone V3 run.