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Yocoolab/mcp-server

by Various

Pin visual feedback on any live web page and send it to Claude Code, Cursor or your AI agent.

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MCP

Yocoolab/mcp-server

Added 8 Sept 2026

#ai-agents#claude-code#code-review#cursor#developer-tools#mcp#model-context-protocol#visual-feedback
Catalogue record, not a reviewed recommendation. This record can include automatically collected descriptions and setup details. Confirm important claims with the original source. Explore source-reviewed tools.

Overview

Yocoolab/mcp-server is a TypeScript-based MCP server that lets users pin visual feedback directly on any live web page and send that feedback to AI agents such as Claude Code or Cursor. It provides a way to attach visual annotations to a running site and transmit them to supported coding tools for context.

Best for

Best for
Developers using Claude Code or Cursor who want to give visual feedback to their AI agent.

Use cases

  • Pin UI issues on a live page for Claude Code to address
  • Send visual annotations to Cursor during frontend development
  • Provide visual context to an AI agent for debugging or design review

How to use

Install

npx -y @yocoolab/mcp-server@2 setup

Tools exposed

  • YOCOOLAB_TOKEN
  • YOCOOLAB_API_URL
  • GITHUB_TOKEN
  • YOCOOLAB_BRIDGE_PORT
  • YOCOOLAB_BRIDGE_WORKSPACE
  • YOCOOLAB_AGENT_NAME
  • YOCOOLAB_AGENT_TYPE

Clients listed in this record (not verified here)

Claude Code, Cursor, Windsurf, Cline

Notes

1 stars on GitHub. Last updated 2026-09-07. Licensed Apache-2.0.

Pros

  • Enables direct visual feedback on live web pages
  • Integrates with popular AI coding tools like Claude Code and Cursor
  • Written in TypeScript, offering type safety and maintainability

Cons

  • Very low star count (1) indicates minimal community validation
  • Limited to the described integration path with specific AI agents
  • No evidence of extensive testing or documentation beyond the basic description

Pairs with

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