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walkerOS Source Browser MCP Server

local only

walkerOS Source Browser runs on your own machine — the client starts it, so there is no endpoint to ping. 565 installs a week from npm. Last commit 15 Sep 2026.

Generate, parse, and validate walkerOS data-elb HTML tagging attributes

Installs per day peak 213 · avg 50 · +193% w/w
a month agotoday
565
Installs / week
npm · @walkeros/mcp-source-browser
344
Stars
2 open issues
15 Sep 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 20 h ago · rules 3dff92dd89df

Evidence

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

  'http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/token';
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

        dom.window.eval(snapshotCode);
Touches key and credential files packages/cli/src/core/package-manager.ts:35
    path.join(homeDir, '.npmrc'),

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

We found things in this code

Code changes quietly between releases, and nobody reads the diff of a dependency. We do, on every release — watch walkerOS Source Browser and you get told the day something new turns up.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add source-browser -- npx -y @walkeros/mcp-source-browser
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "source-browser": {
      "args": [
        "-y",
        "@walkeros/mcp-source-browser"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.source-browser]
command = "npx"
args = ["-y", "@walkeros/mcp-source-browser"]
.cursor/mcp.json
{
  "mcpServers": {
    "source-browser": {
      "args": [
        "-y",
        "@walkeros/mcp-source-browser"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "source-browser": {
      "args": [
        "-y",
        "@walkeros/mcp-source-browser"
      ],
      "command": "npx"
    }
  }
}

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walkerOS Source Browser — questions

Answers built from our own checks of this server.

Why is there no uptime for walkerOS Source Browser?
walkerOS Source Browser runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @walkeros/mcp-source-browser was installed 565 times last week.
How do I connect walkerOS Source Browser?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @walkeros/mcp-source-browser straight from npm; nothing to host, nothing to sign up for.
How many people use walkerOS Source Browser?
The npm package @walkeros/mcp-source-browser was installed 565 times in the last week. Week over week that is +193%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is walkerOS Source Browser open source?
Yes — it is published under the MIT licence, written in TypeScript, 344 stars on GitHub and 2 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.