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substrate-browser

io.github.manuelinuxkr/substrate-browser ยท version 2.0.2

Community listing. Not installed or verified by cosmic-mcp. Read the source and its permissions before you run it.

Token-first headless browser for AIs. Extracts a tiny semantic graph, cutting HTML bloat by 95%.

https://github.com/manuelinuxkr/substrate-b

Quick facts

  • Listing: Community
  • Published Sep 1, 16:23 UTC
  • Transport: stdio
  • Package: npm substrate-browser 2.0.2
  • Listed by cosmic-mcp: Nov 9, 04:26 UTC

Browser automation

Setup snippets

Generated from the registry entry. cosmic-mcp has not run or reviewed this server; values in angle brackets are yours to fill in.

Run it locally (npm)

npx -y '[email protected]'

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "substrate-browser": {
      "args": [
        "-y",
        "[email protected]"
      ],
      "command": "npx",
      "env": {
        "SUBSTRATE_PROXY": "<your substrate proxy>",
        "SUBSTRATE_VIEWPORT_HEIGHT": "<your substrate viewport height>",
        "SUBSTRATE_VIEWPORT_WIDTH": "<your substrate viewport width>"
      }
    }
  }
}

Claude Code

claude mcp add 'substrate-browser' -- npx -y '[email protected]'

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "substrate-browser": {
      "args": [
        "-y",
        "[email protected]"
      ],
      "command": "npx",
      "env": {
        "SUBSTRATE_PROXY": "<your substrate proxy>",
        "SUBSTRATE_VIEWPORT_HEIGHT": "<your substrate viewport height>",
        "SUBSTRATE_VIEWPORT_WIDTH": "<your substrate viewport width>"
      }
    }
  }
}

VS Code (.vscode/mcp.json)

{
  "servers": {
    "substrate-browser": {
      "args": [
        "-y",
        "[email protected]"
      ],
      "command": "npx",
      "env": {
        "SUBSTRATE_PROXY": "<your substrate proxy>",
        "SUBSTRATE_VIEWPORT_HEIGHT": "<your substrate viewport height>",
        "SUBSTRATE_VIEWPORT_WIDTH": "<your substrate viewport width>"
      },
      "type": "stdio"
    }
  }
}

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