Heartbeat Ollama Guard OpenClaw Skill
Switch OpenClaw heartbeat model to local Ollama and deploy a guard to prevent unauthorized changes, avoiding paid cloud token usage.
Installation
clawhub install heartbeat-ollama-guard
Requires npm i -g clawhub
100
Downloads
0
Stars
1
current installs
1 all-time
1
Versions
heartbeat-ollama-guard
将 OpenClaw 心跳切换为本地 Ollama 模型,并部署配置守卫防止被静默修改,从而避免心跳请求消耗付费云端 token。
背景
OpenClaw 的心跳机制每 30 分钟调用一次 LLM,默认走云端模型(kimi / claude 等)。
在 token 限额有限的情况下,这会白白消耗配额,甚至耗尽每周限额。
本技能:
- 将所有 OpenClaw 实例的
agents.defaults.heartbeat.model改为local/<model> - 部署一个 60s 轮询守卫,检测到未授权修改立即回滚并发出系统通知
快速开始
cd ~/.openclaw/workspace/skills/heartbeat-ollama-guard
# 一键安装(需要先安装 Ollama)
python3 heartbeat_ollama_guard.py --setup
# 指定其他模型
python3 heartbeat_ollama_guard.py --setup --model llama3:8b
# 查看状态
python3 heartbeat_ollama_guard.py --status
安装 Ollama
macOS:
brew install ollama
# 或访问 https://ollama.com 下载 App
Linux:
curl -fsSL https://ollama.com/install.sh | sh
CLI 命令
| 命令 | 说明 |
|---|---|
--setup |
完整安装向导(自动检测、拉取模型、配置、部署守卫) |
--status |
显示 Ollama、模型、守卫进程、所有实例的当前状态 |
--check |
执行一次守卫检查(不循环) |
--uninstall |
卸载守卫(LaunchAgent/systemd + 守卫脚本 + conf) |
--model <id> |
指定本地模型 ID(默认 qwen3.5:4b-q4_K_M) |
安装向导步骤
Step 1 检测 Ollama 是否已安装(未安装则打印安装指引并退出)
Step 2 检测目标模型,未拉取则自动 ollama pull
Step 3 发现所有 openclaw.json 实例,确认需要配置哪些
Step 4 写入 heartbeat.model(自动备份原文件)
Step 5 生成守卫脚本、conf.json,部署 LaunchAgent(macOS)或 systemd(Linux)
Step 6 验证守卫进程 + 单次检查
Step 7 提示重启 gateway
授权修改 heartbeat.model
守卫会阻止任何未经授权的 heartbeat.model 修改。合法修改流程:
- 先更新
~/.openclaw/workspace/.lib/heartbeat-guard.conf.json中对应实例的expected值 - 再修改
openclaw.json
守卫检测到 conf 与 openclaw.json 一致时自动放行,无需关闭守卫。
安全声明
| 操作 | 范围 |
|---|---|
| 读取 openclaw.json | 仅检测 heartbeat.model 现状 |
| 写入 openclaw.json | 仅 heartbeat.model + models.providers.local 字段 |
| 守卫守护进程 | 纯本地,60s 轮询,无网络请求 |
| macOS 系统通知 | 仅守卫检测到未授权改动时触发 |
| 不需要 sudo | ✅ |
| 不读取对话内容 | ✅ |
| 不访问外部 API | ✅ |
备份与恢复
安装向导在修改 openclaw.json 前自动备份到:
~/.openclaw/workspace/.lib/.hog_backups/
如需手动恢复:
cp ~/.openclaw/workspace/.lib/.hog_backups/<backup>.json ~/.openclaw/openclaw.json
验证
- 运行
--status→ 所有项 ✅ - 手动篡改
openclaw.json的heartbeat.model→ 60 秒内自动回滚 + 系统通知 - 查看日志
~/.openclaw/workspace/.lib/heartbeat-guard.log→ 有[ALERT]+[REVERT]条目 - 授权修改:先改 conf.json expected 值 → 再改 openclaw.json → 守卫放行
文件位置
| 文件 | 说明 |
|---|---|
~/.openclaw/workspace/.lib/heartbeat-guard.py |
守卫守护进程脚本 |
~/.openclaw/workspace/.lib/heartbeat-guard.conf.json |
守卫授权配置 |
~/.openclaw/workspace/.lib/heartbeat-guard.log |
守卫运行日志 |
~/Library/LaunchAgents/com.openclaw.heartbeat-guard.plist |
macOS LaunchAgent |
~/.config/systemd/user/openclaw-heartbeat-guard.service |
Linux systemd |
~/.openclaw/workspace/.lib/.hog_backups/ |
openclaw.json 备份 |
Statistics
Author
halfmoon82
@halfmoon82
Latest Changes
v1.0.0 · Mar 19, 2026
- Added skill to redirect OpenClaw's heartbeat from cloud to local Ollama model, preventing excessive token use. - Implements a 60s polling guard to monitor and revert unauthorized changes to heartbeat configuration, with system notifications. - Provides CLI commands for setup, status monitoring, authorized modification, and uninstallation. - Ensures all operations are local, secure, and fully reversible with built-in backup and restoration tools. - Detailed instructions for quick start, Ollama installation, and permission management included.
Quick Install
clawhub install heartbeat-ollama-guard Related Skills
Other popular skills you might find useful.
Chat with 100+ AI Models in one App.
Use Claude, ChatGPT, Gemini alongside with EU-Hosted Models like Deepseek, GLM-5, Kimi K2.5 and many more.