codex-rotate

pi-codex-rotate

Pi extension for using multiple OpenAI Codex (ChatGPT Plus/Pro) accounts with automatic round-robin rotation and rate-limit failover.

How it works

• Registers extra openai-codex-2, openai-codex-3, ... providers that clone the built-in openai-codex provider. Each gets its own OAuth credentials in ~/.pi/agent/auth.json (keyed by provider id), same models, same API.
• Per-session round-robin: each new session advances to the next available account, spreading load across accounts.
• Rate-limit failover: when the active account hits a rate limit mid-run, it is put on cooldown (default 30 min), the extension switches to the next available account and re-sends your last prompt.

Install

From the repo root (local path install, no copying — edits apply on /reload):

pi install ~/path/to/agi/pi/codex-rotate

Setup (3 accounts)

/codex accounts 3
/login openai-codex        # account 1 (skip if already logged in)
/login openai-codex-2      # account 2
/login openai-codex-3      # account 3
/codex status

Commands

/codex               status: accounts, auth, cooldowns, active account
/codex accounts N    set total number of Codex accounts (1-20)
/codex switch        rotate to the next available account now
/codex cooldown M    set cooldown minutes after a rate limit (default 30)

State

~/.pi/agent/agi-codex.json — account count, cooldown, round-robin pointer, per-account cooldown timestamps. Delete it to reset.

Non-goals

Unlike pi-multi-pass, this extension deliberately supports exactly one provider (Codex), one pool, and one strategy (round-robin with cooldown). No chains, presets, schedules, or per-project affinity.