Run Modernize

Use the installed orchestrator-modernize definition as the authoritative workflow.

1. Read ${CODEX_HOME:-$HOME/.codex}/agents/orchestrator-modernize.toml as the authoritative workflow. Never manually adopt a raw workspace role; the preflight below decides whether effective Codex config may apply workspace routing.
2. Always query the installed global profile manager for current-workspace JSON status before adopting the workflow. A normal workspace without a profile reports global inheritance and may continue. If status cannot be verified or a configured profile's health is not ok, stop and ask the user to rerun workspace set or clear; never dispatch through an unhealthy or orphaned profile. If a configured profile's catalog_state is not current, stop before dispatch and require explicit workspace set --model-set openai or clear. If its profile_eligibility is not eligible, warn that Codex is ignoring the workspace layer and continue with global role routing. Only a healthy, eligible, current profile may route dispatched roles locally. For that eligible path, retain each role's exact saved resolved_configuration from the selected versioned model set and registered reasoning projection, including its configuration identity, version, and digest. Pass that same envelope to the formal shared resolver and trace expectations. The resolver selects effort only, so native managed normal dispatch omits a raw model; a Web session agent Job selects only the saved role model under protocols/REASONING_POLICY.md. Retired Codex model sets are not eligible for new dispatch.
3. If the global definition is absent, stop and ask for the global agents_pipeline Codex install. Do not reconstruct the workflow from memory.
4. Remove only the $run-modernize token and preserve the remaining request and flags as raw input.
5. Adopt the definition in the current/main agent; do not spawn the same orchestrator merely to enter the mode.
6. For an execution-enabled mode, keep control in that same current/main agent: read the installed orchestrator-pipeline.toml, adopt its workflow in place for each selected phase, and dispatch only Pipeline worker roles. Never spawn orchestrator-pipeline as another primary agent; exported worker roles are leaf agents.
7. Obey the Modernize planning boundary, target-project transition contract, Pipeline execution policy, status, and final-report constraints. Let effective Codex configuration select actual role models/tiers, and require the formal shared resolver before every child spawn to select child effort only. Native managed dispatch does not pass a raw model; a Web session agent Job selects only the saved role model under protocols/REASONING_POLICY.md. Never dynamically route a model or change current/main-agent effort.