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Flowlens

Name: Flowlens
Rating: 1.0 (105 reviews)
Author: magentic

by magentic

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FlowLens is an open-source MCP server that gives your coding agent (Claude Code, Cursor, Copilot, Codex) full browser context for in-depth debugging and regression testing.

105stars

6forks

Python

Apache-2.0

Updated March 11, 2026

#ai-agents#bug-reporter#chrome-extension#claude#claudecode#codex#cursor#debugging-tool#devtools#gemini-cli#mcp-server#vibe-coding

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Add to Claude Desktop

Paste this into your claude_desktop_config.json file:

{
  "mcpServers": {
    "flowlens": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-flowlens-mcp-server"
      ]
    }
  }
}

⚠ Install method inferred — check the GitHub README for exact setup

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)