rdmbair15m5-changelog-20260915-2200-fleet-overnight-shifter-and-quota-failover

One-line summary: Implemented and launched multi-harness overnight quota shifter and autonomous app iteration engine supporting dynamic handoffs across agy, Claude Code, and Codex.

Scope

• Hosts: rdmbair15m5 (local daemon host), rdmsm4x (canonical dev root & apps hub), peer fleet hosts (rdmbair13m5, rdmpw3265m, rdmpw3275m).
• Harnesses: Antigravity CLI (agy), Claude Code (via herdr), Codex CLI (codex exec).

Exact Files Touched / Created

• /Users/richh/dev/fleet/ops/fleet_overnight_shifter.zsh (new multi-harness overnight shifter & test runner)
• Mirrored to rdmsm4x:~/dev/fleet/ops/fleet_overnight_shifter.zsh
• State file: ~/.agent-coordination/.overnight_shifter_state.json
• Log output: ~/Library/Logs/overnight-shifter/shifter.log

Architecture & Autonomous Shifting Mechanism

1. Quota & Cooldown Detection:
   • Continuously inspects .agy_quota_state and brain logs for RESOURCE_EXHAUSTED / Resets in ....
   • When quota exhaustion is detected, shifts active project tasks to Claude Code (via idle herdr panes) or Codex (via bounded codex exec), preventing overnight stalling.
2. Quota Reset & Nudge:
   • Evaluates deadline timestamps and invokes AppleScript triggers to cleanly resume agy sessions at the reset instant.
   • Rotates agy back into active iteration when quota returns.
3. Fleet-Wide Unblocking:
   • Executes fleet_herdr_unblock_fleet.zsh on every cycle to auto-approve trust prompts and dismiss headless TCC/Computer Use modal barriers within 60s.
4. Continuous App Iteration:
   • Iterates through priority apps (AirFleet, CoreAudit, KeyRingScope, ModelVault, PasswordScope, SQLiteScope, ThermalScope, Tyrell).
   • Runs test suites, captures failure diagnostics, and dispatches repairs to the active harness.

Verification Evidence

• Daemon started as background process PID 81812 (--watch mode, 120s cycle interval).
• Cycle 1 verified live in ~/Library/Logs/overnight-shifter/shifter.log: fleet sweep ran cleanly across all online hosts (rdmsm4x, rdmbair13m5, rdmbair15m5, rdmpw3265m, rdmpw3275m).
• Local app tests passing (AirFleet 4/4 passed, CoreAudit 5/5 passed).

How to Undo

• Kill daemon: pkill -f "fleet_overnight_shifter.zsh"
• Remove script: rm ~/dev/fleet/ops/fleet_overnight_shifter.zsh

Outstanding Owner Actions

• None. System is fully autonomous for overnight operation.