peek-cli
A tool that lets coding agents capture a screenshot of any open browser tab. Pair it with a Chrome extension and your agents can see and iterate on frontend designs until they're right.
β Pros / Advantages
- β’ Lets agents screenshot any open browser tab via a Chrome extension
- β’ A WebSocket daemon streams screenshots to the agent
- β’ Works with Claude Code, Codex, Copilot, and more
- β’ The agent can only take screenshots β it cannot inject scripts or act in the browser
- β’ Ships as a Chrome Web Store extension plus an npm CLI and an agent skill
β Cons / Limitations
- β’ Requires installing a browser extension and reconnecting each startup
- β’ Screenshot-only β no clicking or DOM interaction
- β’ The local WebSocket daemon must be running
π° Pricing Plans
Free (Open Source)
Pricing details are gathered from public sources and are subject to change. Please visit the official website for real-time rates.
Last updated: July 2026 Β· 9bests editorial review
β Who should use peek-cli
- β’ Lets agents screenshot any open browser tab via a Chrome extension
- β’ A WebSocket daemon streams screenshots to the agent
- β’ Works with Claude Code, Codex, Copilot, and more
- β’ The agent can only take screenshots β it cannot inject scripts or act in the browser
- β’ Ships as a Chrome Web Store extension plus an npm CLI and an agent skill
β οΈ Who should look elsewhere
- β’ Requires installing a browser extension and reconnecting each startup
- β’ Screenshot-only β no clicking or DOM interaction
- β’ The local WebSocket daemon must be running
π― Common use cases
Autocompleting and refactoring code
Multi-file AI edits
Debugging and test generation
βοΈ peek-cli vs Cursor
| peek-cli | Cursor | |
|---|---|---|
| Rating | 4.1/5 | 4.8/5 |
| Pricing | Free (Open Source) | Free / $20/mo |
| Key strength | Lets agents screenshot any open browser tab via a Chrome extension | Best AI code editor |
See the full head-to-head in our peek-cli vs Cursor comparison.
β Frequently asked questions
Is peek-cli free?
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peek-cli offers a free tier (Free (Open Source)). Paid plans unlock higher limits and advanced features.
What is peek-cli best for?
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peek-cli is best for Lets agents screenshot any open browser tab via a Chrome extension and A WebSocket daemon streams screenshots to the agent. A tool that lets coding agents capture a screenshot of any open browser tab. Pair it with a Chrome extension and your agents can see and iterate on frontend designs until they're right.
How does peek-cli compare to Cursor?
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peek-cli (4.1/5) and Cursor (4.8/5) serve overlapping needs. peek-cli stands out for Lets agents screenshot any open browser tab via a Chrome extension, while Cursor is stronger at Best AI code editor. Choose based on your priority.
π Top Alternatives to peek-cli
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