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walkerOS Flow MCP Server

local only

walkerOS Flow runs on your own machine — the client starts it, so there is no endpoint to ping. 658 installs a week from npm. Last commit 27 Oct 2026.

Build, validate, simulate, and deploy walkerOS event pipelines

Installs per day peak 362 · avg 96 · +128% w/w
a month agotoday
658
Installs / week
npm · @walkeros/mcp
349
Stars
3 open issues
27 Oct 2026
Last commit
28 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 5 d ago · rules 995398eba69f

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.

  const packageDir = path.join(targetDir, 'node_modules', localPkg.name);
Touches key and credential files packages/cli/src/core/package-manager.ts:59
    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 Flow 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 flow -- npx -y @walkeros/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "flow": {
      "command": "npx",
      "args": [
        "-y",
        "@walkeros/mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.flow]
command = "npx"
args = ["-y", "@walkeros/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "flow": {
      "command": "npx",
      "args": [
        "-y",
        "@walkeros/mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "flow": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@walkeros/mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: WALKEROS_TOKEN (walkerOS API token. Optional, the local tools work without it and the auth tool can log in instead), WALKEROS_PROJECT_ID (Default walkerOS project id (proj_...) used by the cloud tools), WALKEROS_APP_URL (Base URL override for the walkerOS app. Defaults to https://app.walkeros.io).

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answering

walkerOS Flow — questions

Answers built from our own checks of this server.

Why is there no uptime for walkerOS Flow?
walkerOS Flow 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 was installed 658 times last week.
How do I connect walkerOS Flow?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @walkeros/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use walkerOS Flow?
The npm package @walkeros/mcp was installed 658 times in the last week. Week over week that is +128%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is walkerOS Flow open source?
Yes — it is published under the MIT licence, written in TypeScript, 349 stars on GitHub and 3 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.