How do I install the Codexbar skill?

Run npx skillmds@latest add steipete-agent-scripts/codexbar in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Codexbar safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Codexbar?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Codexbar free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Codexbar?

steipete (@steipete-agent-scripts) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Codexbar by steipete-agent-scripts — Agent Skill

Name: Codexbar
Rating: 4.2 (5 reviews)
Author: steipete

File contents

CodexBar

Use this when asked about AI subscription usage, rate limits, remaining credits, or "how much Codex/Claude/Kimi do I have left".

CLI

Binary: codexbar (Homebrew)
Default invocation honors the in-app provider toggles:

codexbar usage
codexbar usage --format json

Specific provider (--provider accepts codex, claude, kimi, gemini, copilot, cursor, openrouter, and many more — see codexbar --help):

codexbar usage --provider codex --json
codexbar usage --provider claude --json

Multiple accounts: --account <label>, --account-index <n>, or --all-accounts (single provider only).

Auth model

Provider fetches ride existing sessions — OAuth caches, CLI credentials, or browser cookies. No secrets are passed on the command line.

Codex: OpenAI web dashboard via oauth; falls back to Codex CLI.
Claude: claude.ai API via browser session cookie; falls back to Claude CLI. "No Claude session key found in browser cookies" means log in to claude.ai in a supported browser (or rely on the CLI fallback).
Token-based providers read the CodexBar config file.

Dashboard endpoints

The menu bar app serves its dashboard on loopback. The page pulls /dashboard/v1/snapshot and /cost; there is no /api/* namespace, so those paths 404 rather than telling you that you guessed. The snapshot endpoint requires auth, so when the CLI is unavailable the quickest honest check is to open the dashboard in a browser.

usage --all-accounts polls every account serially and takes well over ninety seconds. If it produces zero bytes on both stdout and stderr, it is not slow, it is blocked: the CLI is a helper inside CodexBar.app, and a pending macOS Gatekeeper prompt stops it dead with no output. Screenshot the screen before debugging the command.

Interpreting output

Errors for providers that were never configured are noise, not failures — only report providers the user actually uses.
Report percentage left, pace vs. expected, and reset time; the pace line ("in deficit"/"in reserve") is the actionable bit.
Claude rows read claude-swap stored backups, which produces two confusing readings. The currently active slot shows as having no stored credentials, because the live login is an active profile and its backup only materialises when you switch away. And claude-swap keeps a last seen percentage that keeps rendering for accounts whose credentials are gone, so a dead account can read as healthy for days. A plausible percentage is not proof of a working credential; only refresh token yes in claude-swap list --token-status is.

--- name: codexbar description: "AI service usage/quota via CodexBar CLI: Codex/OpenAI, Claude, Kimi and other provider limits, credits, reset times." --- # CodexBar Use this when asked about AI subscription usage, rate limits, remaining credits, or "how much Codex/Claude/Kimi do I have left". ## CLI - Binary: `codexbar` (Homebrew) - Default invocation honors the in-app provider toggles: ```bash codexbar usage codexbar usage --format json ``` - Specific provider (`--provider` accepts codex, claude, kimi, gemini, copilot, cursor, openrouter, and many more — see `codexbar --help`): ```bash codexbar usage --provider codex --json codexbar usage --provider claude --json ``` - Multiple accounts: `--account <label>`, `--account-index <n>`, or `--all-accounts` (single provider only). ## Auth model Provider fetches ride existing sessions — OAuth caches, CLI credentials, or browser cookies. No secrets are passed on the command line. - Codex: OpenAI web dashboard via oauth; falls back to Codex CLI. - Claude: claude.ai API via browser session cookie; falls back to Claude CLI. "No Claude session key found in browser cookies" means log in to claude.ai in a supported browser (or rely on the CLI fallback). - Token-based providers read the CodexBar config file. ## Dashboard endpoints The menu bar app serves its dashboard on loopback. The page pulls `/dashboard/v1/snapshot` and `/cost`; there is no `/api/*` namespace, so those paths 404 rather than telling you that you guessed. The snapshot endpoint requires auth, so when the CLI is unavailable the quickest honest check is to open the dashboard in a browser. `usage --all-accounts` polls every account serially and takes well over ninety seconds. If it produces *zero* bytes on both stdout and stderr, it is not slow, it is blocked: the CLI is a helper inside `CodexBar.app`, and a pending macOS Gatekeeper prompt stops it dead with no output. Screenshot the screen before debugging the command. ## Interpreting output - Errors for providers that were never configured are noise, not failures — only report providers the user actually uses. - Report percentage left, pace vs. expected, and reset time; the pace line ("in deficit"/"in reserve") is the actionable bit. - Claude rows read `claude-swap` **stored backups**, which produces two confusing readings. The currently active slot shows as having no stored credentials, because the live login is an `active profile` and its backup only materialises when you switch away. And `claude-swap` keeps a `last seen` percentage that keeps rendering for accounts whose credentials are gone, so a dead account can read as healthy for days. A plausible percentage is not proof of a working credential; only `refresh token yes` in `claude-swap list --token-status` is.

Frequently asked questions

Codexbar