mikusnuz/cws-mcp

Overview

An MCP server that provides programmatic access to the Chrome Web Store for uploading, publishing, checking status, and managing metadata. It also includes Playwright-based browser automation to handle UI interactions required during store operations. Built in JavaScript, it exposes capabilities through the Model Context Protocol for use in AI agent workflows.

Best for

Best for
Developers looking to automate Chrome Web Store publishing and management via the Model Context Protocol

Use cases

• Upload a new extension to the Chrome Web Store
• Check the current status or metadata of a published extension
• Automate browser login and UI steps during store uploads

Notes

An MCP server that provides programmatic access to the Chrome Web Store for uploading, publishing, checking status, and managing metadata. It also includes Playwright-based browser automation to handle UI interactions required during store operations. Built in JavaScript, it exposes capabilities through the Model Context Protocol for use in AI agent workflows.

2 stars on GitHub. Last updated 2026-04-13. Licensed MIT.

Use cases

• Upload a new extension to the Chrome Web Store
• Check the current status or metadata of a published extension
• Automate browser login and UI steps during store uploads

Pros

• Offers a scriptable interface for Chrome Web Store tasks that normally require manual browser work
• Uses Playwright for reliable browser automation where API endpoints are insufficient
• Open source and written in JavaScript, easy to integrate into Node.js toolchains

Cons

• Very low GitHub popularity (2 stars) indicating minimal community validation or support
• Requires local setup of Playwright and a browser instance, adding dependencies
• Limited to Chrome Web Store only, no support for other extension stores

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.