Agent 1
Agent 2
Agent 3
Sentinel BETA
✓
Task completed
⚡
Agent started
macOS 13+

You can rest,
but Sentinel BETA won't

The macOs menu bar app to watch your AI agents
Get started
See How It Works
All Agent Types
Claude, Gemini, Warp and many agents in one place
Live Status
Real-time updates as your agents think and work
Smart Alerts
Get notified when something needs your attention
100% Free
Open source on GitHub. No paywalls, ever
Simple Setup

How it works?

~/sentinel-setup
📦
Pre-built Binary Coming Soon
Download from releases page - for now, build from source
01 building...
$ open sentinel/sentinelApp.swift
🔨 Build in Xcode
Select sentinel scheme
Press ⌘R to build and run
✅ App appears in menu bar
02 configuring...
$ nano ~/.claude/settings.json
🔧 Configure Claude Hooks
Add "hooks" property to settings.json
Copy from Sentinel/Resources/example-hooks.json
✅ Ready to monitor sessions
sentinel • running
hooks • configured
claude-code • ready
$
~/sentinel/dashboard
LIVE

Active Agents

3 running
🤖
claude-3.5-sonnet
Writing React component
⏱️ 45s 🔧 3 tools 📝 1.2k tokens
🧠
claude-3-haiku
Code review and optimization
⏱️ 23s 🔍 1 tool 📝 0.8k tokens
⚡
claude-3-opus
Architecture planning
⏱️ 67s 🎯 5 tools 📝 2.1k tokens
Live Output
[12:35:02] INFO Agent claude-3.5-sonnet started file_search
[12:35:03] SUCCESS Found 12 matching files in ~/projects
[12:35:04] INFO Starting code analysis...
[12:35:05] PROGRESS Analyzing React components... |
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Prompt Submitted 12:34:56 User input received
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Tool Start 12:35:02 file_search • 3 files
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Processing 12:35:08 Analyzing code...
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Tool Complete --:--:-- Waiting...
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Session End --:--:-- Pending...
Duration 12s
Tools 1/3
Status Active

What's Next?

More power. Smarter alerts. Same simplicity.

Q4 2025
Q1 2026
∞
In Development Q4 2025
75%

Scale Unlimited

20+ agents? Easy. Individual status tracking. Crystal clear organization.

Planned Q1 2026
20%

Smart Notifications

Rich summaries. Actionable alerts. Deep context. All in your notification center.

Unplanned ∞
5%

Anything in mind?

If you have a feature idea that would make Sentinel better:

Create an issue

Your simple agent companion

Free. Open source. macOS native. Built for Claude (and other) agents.

Get Sentinel
Read Documentation