EPURE Issue State Machine (CAS Git Ref: refs/epure/state/<issue>) Diagram

Command-Driven Phases & CAS Ref

State lives in refs/epure/state/<issue> via atomic git update-ref CAS
/epure plan + implicit replies -> /epure to-spec (GLOSSARY.md + ADR + docs/specs/* on plan/*)
/epure to-tickets materializes native GitHub sub_issues & blocked_by edges

Approve, Async CI Substates & Convergence

/epure approve integrates plan/* -> feature/* directly and locks spec_sha
Tracks substates implementing, waiting_ticket_ci, and waiting_feature_ci
Supports /epure sync (3-way dev merge) and EpicConvergenceAudit Phase 2 remediation

Suspended Recovery & Cancellation

Escalations or >3 failed attempts enter failed (suspended / needs-human)
/epure continue resumes idempotently from the active DAG ticket or CI state
/epure cancel halts new runs while preserving branches and audit traces