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VS Code

Perfonext Render MCP for VS Code

io.github.souvikdu/perfonext-render-mcp

MCP server for analyzing React Profiler exports: rerenders, commit spikes, slow components.

client:VS Code transport:stdio runtime:npm

Install Perfonext Render MCP in VS Code

.vscode/mcp.json 

{
  "servers": {
    "perfonext-render-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@perfonext/render-mcp"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

Perfonext Render MCP in other clients

Perfonext Render MCP MCP server