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claude-in-chrome-troubleshooting

Official

Diagnose and fix Claude MCP Chrome connectivity.

Software Engineering#troubleshooting#claude#mcp#extension#diagnostics#chrome#native-host
AuthorSuperlend
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps engineers quickly diagnose and fix connectivity issues between Claude in Chrome MCP extension and its native host, particularly when the extension reports "Browser extension is not connected" or behaves erratically.

Core Features & Use Cases

  • Connection diagnostics: Identify which native host is active and which sockets are in use.
  • Configuration remediation: Disable the conflicting native host config and enable the correct one for Claude Code CLI or Claude.app Cowork.
  • Recovery workflow: Restart Chrome and Claude software to re-establish MCP connections after changes.

Quick Start

  1. Check for the active native host process and socket locations.
  2. Disable the non-used native host by moving its JSON config out of the Chrome NativeMessagingHosts directory, then enable the desired one.
  3. Quit and relaunch Google Chrome, then restart Claude Code CLI or Claude.app as appropriate.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: claude-in-chrome-troubleshooting
Download link: https://github.com/Superlend/superloop-core-contracts/archive/main.zip#claude-in-chrome-troubleshooting

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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