opencode-bar

Installation

Homebrew (Easy)

brew install --cask opgginc/tap/opencode-bar

Download

Download the latest .dmg file from the Releases page.

Overview

OpenCode Bar automatically detects and monitors all AI providers registered in your OpenCode configuration. No manual setup required - just install and see your usage across all providers in one unified dashboard.

Supported Providers (Auto-detected from OpenCode)

| Provider | Type | Key Metrics | |----------|------|-------------| | OpenRouter | Pay-as-you-go | Credits balance, daily/weekly/monthly cost | | OpenCode Zen | Pay-as-you-go | Daily history (30 days), model breakdown | | GitHub Copilot Add-on | Pay-as-you-go | Usage-based billing after exceeding quota | | Claude | Quota-based | 5h/7d usage windows, Sonnet/Opus breakdown | | Codex | Quota-based | Primary/Secondary quotas, plan type | | Gemini CLI | Quota-based | Per-model quotas, multi-account support with email labels and account ID details | | Nano-GPT | Quota-based | Weekly input tokens quota, USD/NANO balance | | Kimi for Coding (Kimi K2.5) | Quota-based | Usage limits, membership level, reset time | | MiniMax Coding Plan | Quota-based | 5h/weekly quotas, Anthropic-style dual-window submenu, OpenCode auth | | OpenCode Go | Quota-based | 5h/weekly/monthly usage windows, model API validation, OpenCode auth | | Grok | Quota-based | Monthly usage, reset time, email-scoped subscription settings, local session tokens | | Z.AI Coding Plan | Quota-based | Token/MCP quotas, model usage, tool usage (24h) | | Brave Search | Quota-based | Monthly search quota, reset schedule | | Tavily | Quota-based | Monthly search quota, plan usage | | Synthetic | Quota-based | 5h usage limit, request limits, reset time | | Antigravity | Quota-based | Local cache reverse parsing (state.vscdb), no localhost dependency | | Chutes AI | Quota-based | Daily quota limits (300/2000/5000), credits balance | | GitHub Copilot | Quota-based | Multi-account, daily history, overage tracking, auth source labels |

OpenCode Plugins

• ChatGPT / Codex
  • ndycode/oc-chatgpt-multi-auth
  • Reads ~/.opencode/openai-codex-accounts.json and ~/.opencode/projects/*/openai-codex-accounts.json
  • Also understands plugin-managed OpenCode auth.json fields such as idToken, accountIdOverride, and organizationIdOverride
• Antigravity/Gemini
  • NoeFabris/opencode-antigravity-auth (writes ~/.config/opencode/antigravity-accounts.json)
  • jenslys/opencode-gemini-auth (writes google.oauth in OpenCode auth.json)
  • Gemini CLI OAuth creds (writes ~/.gemini/oauth_creds.json for email/account ID metadata; overlaps are merged with Antigravity accounts)
• Claude: anomalyco/opencode-anthropic-auth

Standalone tools

• Codex: Soju06/codex-lb (writes ~/.codex-lb/)

Other AI agents beyond OpenCode that supports auto-detection

• GitHub Copilot (multi-source discovery)
  • OpenCode auth - Auto-detected from OpenCode auth.json (copilot provider entry)
  • Copilot CLI - Auto-detected through macOS Keychain (github.com entries)
  • VS Code / Cursor - Auto-detected from ~/.config/github-copilot/hosts.json and ~/.config/github-copilot/apps.json
  • Browser Cookies - Chrome, Brave, Arc, Edge session cookies
  • Multiple accounts from different sources are automatically deduplicated and merged
• Codex
  • OpenCode + oc-chatgpt-multi-auth - Auto-detected from OpenCode auth.json plus ~/.opencode/.../openai-codex-accounts.json
  • Codex for Mac - Auto-detected through ~/.codex/auth.json
  • Codex CLI - Auto-detected through ~/.codex/auth.json
  • codex-lb - Auto-detected through ~/.codex-lb/
• Claude Code CLI - Keychain-based authentication detection

Features

Automatic Provider Detection

• Zero Configuration: Reads your OpenCode auth.json automatically
• Multi-path Support: Searches $XDG_DATA_HOME/opencode, ~/.local/share/opencode, and ~/Library/Application Support/opencode
• Dynamic Updates: New providers appear as you add them to OpenCode
• Smart Categorization: Pay-as-you-go vs Quota-based providers displayed separately

Real-time Monitoring

• Menu Bar Dashboard: View all provider usage at a glance
• Visual Indicators: Color-coded progress (green → yellow → orange → red)
• Detailed Submenus: Click any provider for in-depth metrics
• Auth Source Labels: See where each account token was detected (OpenCode, VS Code, Keychain, etc.)
• Gemini Account Labels: Shows Gemini CLI (email) when email is available, with fallback to Gemini CLI #N

Usage History & Predictions

• Daily Tracking: View request counts and overage costs
• EOM Prediction: Estimates end-of-month totals using weighted averages
• Add-on Cost Tracking: Shows additional costs when exceeding limits

Subscription Settings (Quota-based Providers Only)

• Per-Provider Plans: Configure your subscription tier for quota-based providers
• Cost Tracking: Accurate monthly cost calculation based on your plan
• Orphaned Plan Cleanup: Detect and reset stale subscription entries that no longer match accounts

Convenience

• Launch at Login: Start automatically with macOS
• Parallel Fetching: All providers update simultaneously for speed
• Auto Updates: Seamless background updates via Sparkle framework

Development

Build from Source

# Clone the repository
git clone https://github.com/opgginc/opencode-bar.git
cd opencode-bar

# Build
xcodebuild -project CopilotMonitor/CopilotMonitor.xcodeproj \
  -scheme CopilotMonitor -configuration Debug build

# Open the app (auto-detect path)
open "$(xcodebuild -project CopilotMonitor/CopilotMonitor.xcodeproj -scheme CopilotMonitor -configuration Debug -showBuildSettings 2>/dev/null | sed -n 's/^[[:space:]]*BUILT_PRODUCTS_DIR = //p' | head -n 1)/OpenCode Bar.app"

Requirements:

• macOS 13.0+
• Xcode 15.0+ (for building from source)
• OpenCode installed with authenticated providers

Usage

Menu Bar App

1. Install OpenCode: Make sure you have OpenCode installed and authenticated with your providers
2. Launch the app: Run OpenCode Bar
3. View usage: Click the menu bar icon to see all your provider usage
4. GitHub Copilot (optional): Automatically detected from multiple sources — OpenCode auth, Copilot CLI Keychain, VS Code/Cursor config files, and browser cookies (Chrome, Brave, Arc, Edge). Multiple accounts are deduplicated automatically.

Command Line Interface (CLI)

OpenCode Bar includes a powerful CLI for querying provider usage programmatically.

Installation

# Option 1: Install via menu bar app
# Click "Install CLI" from the Settings menu

# Option 2: Manual installation
bash scripts/install-cli.sh

# Verify installation
opencodebar --help

Commands

# Show all providers and their usage (default command)
opencodebar status

# List all available providers
opencodebar list

# Get detailed info for a specific provider
opencodebar provider claude
opencodebar provider gemini_cli
opencodebar provider minimax_coding_plan
opencodebar provider opencode_go

# Output as JSON (for scripting)
opencodebar status --json
opencodebar provider claude --json
opencodebar provider minimax_coding_plan --json
opencodebar list --json

Table Output Example

$ opencodebar status
Provider              Type             Usage       Key Metrics
─────────────────────────────────────────────────────────────────────────────────
Claude                Quota-based      77%         23/100 remaining
Codex                 Quota-based      0%          100/100 remaining
Copilot (user1)       Quota-based      45%         550/1000 remaining
Copilot (user2)       Quota-based      12%         880/1000 remaining
Gemini CLI (user1@gmail.com) Quota-based      0%          100% remaining
Gemini CLI (user2@company.com) Quota-based    15%         85% remaining
Kimi for Coding       Quota-based      26%         74/100 remaining
MiniMax Coding Plan   Quota-based      0%,0%      100/100 remaining
OpenCode Go           Quota-based      12%,25%,50% 50/100 remaining
Grok                  Quota-based      15%         85/100 remaining
OpenCode Zen          Pay-as-you-go    -           $12.50 spent
OpenRouter            Pay-as-you-go    -           $37.42 spent

MiniMax Notes

• MiniMax Coding Plan is resolved from the OpenCode auth entry minimax-coding-plan in auth.json.
• OpenCode Bar uses the Coding Plan remains endpoint and converts it into used percentages for the menu bar app and CLI.
• MiniMax response fields current_interval_usage_count and current_weekly_usage_count behave as remaining counts despite their names, so OpenCode Bar calculates used percent as `total - remaini