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peek-cli logo

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˜…β˜…β˜…β˜…β˜† 4.1 Free (Open Source)

βœ… 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

❌ 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

πŸ’° 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

βœ… 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

⚠️ 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

🎯 Common use cases

Autocompleting and refactoring code

Multi-file AI edits

Debugging and test generation

βš–οΈ 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.

❓ Frequently asked questions

Is peek-cli free?

+

peek-cli offers a free tier (Free (Open Source)). Paid plans unlock higher limits and advanced features.

What is peek-cli best for?

+

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.

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