oracle-review

Quorum gate. Invoked at two points: BEFORE execution (plan review) AND AFTER execution (evidence audit).

Agent mapping note (target adaptation): Shannon's v1 line absorbed the dedicated oracle role into the critic / reviewer / validator triad (see docs/migration-map.md). The quorum therefore spawns those three distinct agent types — structural independence satisfies no-self-review (RL-3) without a separate oracle agent. The Phase-8 reviewer consensus (3× reviewer) and this Phase-9 quorum (critic + reviewer + validator) remain separate gates.

Behavior contract

Pre-execution (plan-review)

1. Spawn 3 auditor agents in parallel, isolated contexts: critic, reviewer, validator. Each receives the plan + codebase-analysis + documentation-research artifacts.
2. Each independently emits:

   verdict: APPROVE | REFUSE
   cited_blocker: <if REFUSE, file:line evidence>
   summary: <one paragraph>
   

3. Aggregate: ≥2 APPROVE AND 0 unresolved critical blockers → PASS; pipeline proceeds.
4. Otherwise: REFUSE → invoke refusal-discipline; halt.