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codex-multi-auth

Codex CLI multi-account OAuth manager with account switching, health checks, runtime rotation, diagnostics, and recovery tools for @openai/codex

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codex-multi-auth: multi-account OAuth for the official Codex CLI

npm version npm downloads CI MIT license

codex-multi-auth is a multi-account OAuth manager for the official @openai/codex CLI. It gives Codex CLI users explicit ChatGPT account login, account switching, health checks, local diagnostics, project-scoped storage, and default-on runtime Responses rotation without taking over the official codex binary. Use codex-multi-auth ... for account management, or codex-multi-auth-codex ... only when you intentionally want the optional forwarding wrapper.

Use it when you need a local Codex CLI multi-account workflow with visible account state, safer recovery commands, and a loopback-only runtime rotation proxy for request-bearing forwarded Codex sessions.

codex-multi-auth terminal dashboard for Codex CLI multi-account OAuth account status

[!NOTE] Legacy scoped prerelease package @ndycode/codex-multi-auth is migration-only. Use codex-multi-auth for all new installs.

What You Get

  • Codex CLI multi-account OAuth management with a dedicated codex-multi-auth ... command family
  • Explicit ChatGPT account login, saved-account listing, account switching, health checks, and diagnostics
  • Optional codex-multi-auth-codex ... forwarding wrapper for official Codex CLI commands when you choose wrapper-launched sessions
  • Health-aware account selection, quota forecasting, automatic failover, and flagged-account recovery
  • Project-scoped account storage under ~/.codex/multi-auth/projects/<project-key>/... for repo-specific workflows
  • Interactive terminal dashboard for account actions, settings, search, and hotkeys
  • Forecast, report, fix, doctor, verify, monitor, and rotation commands for operational confidence
  • Local usage ledger, budget guards, account policy controls, routing profiles, and model/account capability views
  • Runtime counters, budget/cooldown state, and multi-auth probe visibility in codex-multi-auth status / codex-multi-auth report
  • Default-on loopback Responses proxy for live account rotation inside forwarded Codex CLI/app sessions
  • Optional loopback-only local bridge for /health, /v1/models, and /v1/responses, protected by hashed local client tokens
  • Reversible packaged Codex app bind and user-level launcher routing helpers that do not patch official app binaries
  • Session affinity, live account sync, proactive refresh, and preemptive quota deferral controls
  • Codex-oriented request/prompt compatibility with strict runtime handling and documented error contracts
  • Stable docs for install, configuration, troubleshooting, upgrade, public API, storage paths, and release notes

Why Developers Use It

codex-multi-auth makes local Codex account state visible and recoverable. Instead of one opaque auth file, you get a named account pool, deterministic account switching, health-aware selection, JSON diagnostics for automation, and safe repair commands for stale or damaged local state. The architecture is designed for personal development workflows: credentials stay local, runtime rotation is loopback-only, and official Codex install paths keep owning the codex command.

Current Architecture At A Glance

codex-multi-auth now ships three distinct global binaries:

BinaryPurpose
codex-multi-authPrimary account manager; accepts bare auth subcommands such as login, status, switch, forecast, and rotation status
codex-multi-auth-codexOptional wrapper that handles auth ... locally and forwards every other command to the official Codex CLI
codex-multi-auth-app-launcherOptional desktop launcher helper for supported user-level shortcuts and wrapper apps

The package does not publish a global codex binary. Keep codex owned by the official OpenAI install path and use codex-multi-auth-codex ... only when you intentionally want this package's forwarding wrapper.

Terms and Usage Notice

[!CAUTION] This project uses OAuth account credentials and is intended for personal development use.

By using this package, you acknowledge:

  • This is an independent open-source project, not an official OpenAI product
  • You are responsible for your own usage and policy compliance
  • For production/commercial workloads, use the OpenAI Platform API

Installation

For Humans

Option A: Standard install

npm i -g codex-multi-auth

Option B: Migrate from legacy scoped prerelease

npm uninstall -g @ndycode/codex-multi-auth
npm i -g codex-multi-auth

Option C: Verify wiring

codex --version confirms the official Codex CLI is reachable. codex-multi-auth --version confirms the installed manager package version. codex-multi-auth-codex --version is the optional forwarding wrapper entrypoint.

codex --version
codex-multi-auth --version
codex-multi-auth status

Any official install path is fine as long as codex is on PATH: npm i -g @openai/codex, brew install --cask codex, or an official release binary.

For LLM Agents

Step-by-step

  • Install global package:
    • npm i -g codex-multi-auth
  • Run first login flow with codex-multi-auth login
  • Validate state with codex-multi-auth status and codex-multi-auth check
  • Confirm routing with codex-multi-auth forecast --live

Verification

codex-multi-auth status
codex-multi-auth check

Quick Start

Install and sign in:

npm i -g @openai/codex
npm i -g codex-multi-auth
codex-multi-auth login

If you already installed the official native CLI via Homebrew or a release binary, you only need:

npm i -g codex-multi-auth
codex-multi-auth login

Verify the manager and the new account:

codex-multi-auth status
codex-multi-auth check

Use these next:

codex-multi-auth list
codex-multi-auth switch 2
codex-multi-auth forecast --live

If browser launch is blocked, use the alternate login paths in docs/getting-started.md. For remote or headless shells, prefer codex-multi-auth login --device-auth.

Command Toolkit

Start here

CommandWhat it answers
codex-multi-auth loginHow do I add or re-open the account menu?
codex-multi-auth statusIs the wrapper active right now?
codex-multi-auth checkDo my saved accounts look healthy?

Daily use

CommandWhat it answers
codex-multi-auth listWhich accounts are saved and which one is active?
codex-multi-auth switch <index>How do I move to a different saved account?
codex-multi-auth forecast --liveWhich account looks best for the next session?

Repair

CommandWhat it answers
codex-multi-auth verify-flaggedCan any previously flagged account be restored?
codex-multi-auth verify --pathsDo my storage path chain and sandbox probes still pass self-test?
codex-multi-auth fix --dry-runWhat safe storage or account repairs are available?
codex-multi-auth doctor --fixCan the CLI diagnose and apply the safest fixes now?
codex-multi-auth uninstallRemove residual artifacts (run BEFORE npm uninstall; npm@7+ no longer fires preuninstall)

Advanced

CommandWhat it answers
codex-multi-auth report --live --jsonHow do I get the full machine-readable health report?
codex-multi-auth fix --live --model gpt-5.5How do I run live repair probes with a chosen model?
codex-multi-auth why-selected --jsonWhich account does the selector pick now, and why?
codex-multi-auth usage --since 24h --by projectWhat local usage has been recorded recently?
codex-multi-auth monitor --jsonWhat is the combined usage, policy, quota, runtime, and project state?
codex-multi-auth bridge token create --label local-clientHow do I create a local bridge bearer token?
codex-multi-auth integrations --kind pythonHow do I generate local bridge client snippets?
codex-multi-auth rotation statusIs live runtime account rotation enabled for forwarded Codex sessions?

Reliability behavior

  • whole-pool replay is disabled by default when every account is rate-limited
  • active requests use a bounded outbound request budget so one prompt cannot walk the full pool indefinitely
  • repeated cross-account 5xx bursts trigger a short cooldown instead of continuing aggressive rotation
  • proactive refresh is staggered to reduce background refresh bursts
  • codex-multi-auth status surfaces recent runtime request metrics in text output, and codex-multi-auth report --json exposes the machine-readable cooldown/runtime snapshot

Dashboard Hotkeys

Main dashboard

KeyAction
Up / DownMove selection
EnterSelect/open
1-9Quick switch
/Search
?Toggle help
QBack/cancel

Account details

KeyAction
SSet current account
RRefresh/re-login account
EEnable/disable account
DDelete account

Storage Paths

FileDefault path
Settings~/.codex/multi-auth/settings.json
Accounts~/.codex/multi-auth/openai-codex-accounts.json
Flagged accounts~/.codex/multi-auth/openai-codex-flagged-accounts.json
Quota cache~/.codex/multi-auth/quota-cache.json
Runtime observability~/.codex/multi-auth/runtime-observability.json
Usage ledger~/.codex/multi-auth/usage/usage-ledger.jsonl
Account policies~/.codex/multi-auth/account-policies.json
Routing profiles~/.codex/multi-auth/routing-profiles.json
Budget guards~/.codex/multi-auth/budget-guards.json
Local client tokens~/.codex/multi-auth/local-client-tokens.json
Runtime app helper status~/.codex/multi-auth/runtime-rotation-app-helper.json
Persistent app bind state/logs~/.codex/multi-auth/app-bind/
Logs~/.codex/multi-auth/logs/codex-plugin/
Per-project accounts~/.codex/multi-auth/projects/<project-key>/openai-codex-accounts.json

Override root with CODEX_MULTI_AUTH_DIR=<path>.

Configuration

Primary config root:

  • ~/.codex/multi-auth/settings.json
  • or CODEX_MULTI_AUTH_DIR/settings.json when custom root is set

Selected runtime/environment overrides:

VariableEffect
CODEX_MULTI_AUTH_DIROverride settings/accounts root
CODEX_MULTI_AUTH_CONFIG_PATHAlternate config file path
CODEX_MODE=0/1Disable/enable Codex mode
CODEX_MULTI_AUTH_RUNTIME_ROTATION_PROXY=0/1Opt out/in of live Responses proxy rotation for forwarded Codex CLI/app sessions
CODEX_MULTI_AUTH_APP_ROTATION_IDLE_MS=<ms>Override automatic Codex app helper idle shutdown
CODEX_MULTI_AUTH_APP_BIND_INSTALL=0/1Opt out/in of packaged Codex app bind self-heal during install/update or rotation enable
CODEX_MULTI_AUTH_APP_LAUNCHER_INSTALL=0/1Opt out/in of routing supported app shortcuts during install/update or rotation enable
CODEX_TUI_V2=0/1Disable/enable TUI v2
CODEX_TUI_COLOR_PROFILE=truecolor|ansi256|ansi16TUI color profile
CODEX_TUI_GLYPHS=ascii|unicode|autoTUI glyph style
CODEX_AUTH_BACKGROUND_RESPONSES=0/1Opt in/out of stateful Responses background: true compatibility
CODEX_AUTH_FETCH_TIMEOUT_MS=<ms>Request timeout override
CODEX_AUTH_STREAM_STALL_TIMEOUT_MS=<ms>Stream stall timeout override

Validate config after changes:

codex-multi-auth status
codex-multi-auth check
codex-multi-auth forecast --live

Responses background mode stays opt-in. Enable backgroundResponses in settings or CODEX_AUTH_BACKGROUND_RESPONSES=1 only for callers that intentionally send background: true, because those requests switch from stateless store=false routing to stateful store=true. See docs/upgrade.md for rollout guidance.

Runtime rotation is enabled by default for request-bearing wrapper-launched Codex sessions. Global install/update self-heals supported packaged Codex app binds and user-level launcher routing when possible, while codex-multi-auth rotation enable remains the explicit repair command. codex-multi-auth rotation disable turns the setting off and removes the persistent app bind. Set CODEX_MULTI_AUTH_RUNTIME_ROTATION_PROXY=0, CODEX_MULTI_AUTH_APP_BIND_INSTALL=0, or CODEX_MULTI_AUTH_APP_LAUNCHER_INSTALL=0 to opt out of the matching default behavior.

Installed wrappers may perform a best-effort daily npm version check during normal forwarded Codex startup. When a newer package is detected, the wrapper only prints a manual notice on an interactive TTY or when CODEX_MULTI_AUTH_DEBUG=1: npm install -g codex-multi-auth@latest. It never runs npm install or update commands for you.

Experimental Settings Highlights

The Settings menu now includes an Experimental section for staged features:

  • preview-first sync into oc-chatgpt-multi-auth
  • named local pool backup export with filename prompt
  • refresh guard toggle and interval controls moved out of Backend Controls

These flows are intentionally non-destructive by default: sync previews before apply, destination-only accounts are preserved, and backup filename collisions fail safely.

Troubleshooting

60-second recovery
codex-multi-auth doctor --fix
codex-multi-auth check
codex-multi-auth forecast --live

If still broken:

codex-multi-auth login
Common symptoms
  • codex-multi-auth unrecognized: run where codex-multi-auth or which codex-multi-auth, then follow docs/troubleshooting.md for install checks
  • Switch succeeds but wrong account appears active: run codex-multi-auth switch <index>, then restart session
  • Requests fail fast with a pool cooldown message: wait for the cooldown window or inspect codex-multi-auth status
  • Requests fail fast after repeated upstream 5xx errors: inspect codex-multi-auth report --json for runtime traffic and cooldown details
  • Storage cleanup fails with EBUSY / EPERM (Windows): run codex-multi-auth doctor --fix to retry, or manually remove ~/.codex/multi-auth/<project-key>/ and re-login
  • OAuth callback on port 1455 fails: free the port and re-run codex-multi-auth login
  • Browser launch is blocked or you are in a headless shell: prefer codex-multi-auth login --device-auth; use codex-multi-auth login --manual or CODEX_AUTH_NO_BROWSER=1 only when you need the callback-paste fallback
  • missing field id_token / token_expired / refresh_token_reused: re-login affected account
Diagnostics pack
codex-multi-auth list
codex-multi-auth status
codex-multi-auth check
codex-multi-auth verify-flagged --json
codex-multi-auth forecast --live
codex-multi-auth fix --dry-run
codex-multi-auth report --live --json
codex-multi-auth doctor --json

Documentation

Release Notes

License

MIT License. See LICENSE.

Legal
  • Not affiliated with OpenAI.
  • "ChatGPT", "Codex", and "OpenAI" are trademarks of OpenAI.
  • You assume responsibility for your own usage and compliance.

Keywords

openai

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Package last updated on 03 Jun 2026

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