Myrlin Jobs egress echo (parity 100 PLAN row 29, T-0593). Returns the caller address and headers for the egress canary; stores nothing. Owner: Myrlin Jobs infra, made by Claude Code infra 15 on 2026-11-08. Source and rollback: myrlin-jobs-ops/analysis/infra-reliability-20261102/echo-worker/deploy.sh remove.
Paths: /ip /headers /all