doctor

Audit the orchestration setup and report findings as a short checklist with a clear verdict per item. Environment overrides captured at invocation: - CLAUDE_CODE_SUBAGENT_MODEL: !`sh -c 'printenv CLAUDE_CODE_SUBAGENT_MODEL || echo "(unset)"'` - ANTHROPIC_MODEL: !`sh -c 'printenv ANTHROPIC_MODEL || echo "(unset)"'` - ANTHROPIC_DEFAULT_HAIKU_MODEL: !`sh -c 'printenv ANTHROPIC_DEFAULT_HAIKU_MODEL || echo "(unset)"'` - ANTHROPIC_DEFAULT_FABLE_MODEL: !`sh -c 'printenv ANTHROPIC_DEFAULT_FABLE_MODEL || echo "(unset)"'` Checks to perform: 1. A set CLAUDE_CODE_SUBAGENT_MODEL can silently override every agent model pin (Claude Code behavior as observed on 2.1.x); flag it as a problem unless the user says it is deliberate. 2. Read ~/.claude/settings.json and report the `model` key. It should be an alias, preferably `best[1m]` (Fable when available, latest Opus otherwise, floats to future releases). Flag any dated full model ID as a rot risk. Also confirm codex@claude-code-fusion, grok@claude-code-fusion, and fusion@claude-code-fusion appear in enabledPlugins. Treat codex@openai-codex and codex@claude-code-fusion being enabled together as an error because both register the `codex` namespace. When Codex is missing, report that ordinary implementation has lost its primary lane. Bounded isolated work may use Grok under `burst`; work that needs Claude tools, privacy, or falls outside Grok's safety boundary uses fusion:fast-worker. Recommend installing codex@claude-code-fusion. 3. Read th...