In consolidated mode the gateway's static route table is empty (routes
are resolved per request by source IP), but `list-egress-routes` was
reading that static table via the `_egress.local/allowlist` introspection
endpoint — so it always returned an empty allowlist. Agents, told to call
it before composing an egress proposal, then sent a routes.yaml with only
the newly-needed host; approving it replaced the whole policy and silently
dropped base routes like api.anthropic.com, breaking the bottle's egress.
Answer `list-egress-routes` from the calling bottle's resolved policy
(same (source_ip, identity-token) attribution the proposal path uses,
same JSON shape the single-tenant introspection endpoint returns).
Fail-closed to an empty list on an unreachable orchestrator; falls back
to the introspection endpoint in single-tenant mode (no resolver).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UoEZHDjv84ChoZbozQERhJ
didericis
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