Token Burn Monitor

Zero-dependency Node.js dashboard. Core API + swappable frontend themes.

Architecture

server.js          → Core API (stable, don't modify)
themes/default/    → Default dark dashboard theme
themes/<custom>/   → User/agent-generated themes
API.md             → API contract for theme developers
config.json        → Port, theme, agents, pricing overrides

Quick Start

bash start.sh            # Start (default port 3847)
bash start.sh status     # Check status
bash start.sh restart    # Restart after config change
bash start.sh stop       # Stop

Configuration

Copy config.default.json to config.json:

{
  "port": 3847,
  "theme": "default",
  "agents": {
    "main": { "name": "Karl", "icon": "/assets/karl.png" }
  },
  "modelPricing": {}
}

• theme: Directory name under themes/. Default: "default"
• agents: Display names/icons. Auto-discovered; config only overrides display.
• port: Also settable via PORT env var.
• modelPricing: Override/add model pricing ($/1M tokens).

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Set OPENCLAW_AGENTS_DIR to override agent directory (default: /home/node/.openclaw/agents).

Themes

Themes live in themes/<name>/. Minimum: one index.html that fetches data from the API.

To create a custom theme:

1. Read API.md for all available endpoints
2. Create themes/my-theme/index.html
3. Set "theme": "my-theme" in config.json
4. Restart

The default theme (themes/default/) is a full reference implementation.

API Overview

All endpoints return JSON. GET-only. Server binds to localhost. Full docs in API.md.

Security

• Server binds to 127.0.0.1 by default (localhost only)
• No shell execution — all data read from filesystem
• No outbound network requests — default theme uses system fonts
• User prompts redacted by default ([redacted]), opt-in via showPrompts: true in config
• HTML responses include CSP: connect-src 'self'; font-src 'self'
• GET-only — all other HTTP methods rejected

Troubleshooting

• No data: Verify OPENCLAW_AGENTS_DIR points to correct agents directory.
• Port conflict: PORT=4000 bash start.sh
• Theme not loading: Check themes/<name>/index.html exists.

这是一个质量很高的监控 Dashboard Skill。文档非常详细，配置灵活，支持自定义主题和安全保护（提示词默认脱敏）。界面美观，功能实用，可以追踪每个 agent 的 token 消耗、费用和缓存效率。优点是零依赖、启动简单、安全性强。不足之处是缺少自动化测试，错误提示信息有限。不过对于普通用户来说开箱即用，安装和配置都很直观，是一个值得安装的生产级工具。