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Swebsy MCP Server

local only

Swebsy runs on your own machine — the client starts it, so there is no endpoint to ping. 508 installs a week from npm. Last commit 11 Oct 2026.

Build and edit real websites in Swebsy Studio from your coding agent — no per-token AI fees.

Installs per day peak 314 · avg 65 · +5% w/w
a month agotoday
508
Installs / week
npm · @swebsy/mcp
0
Stars
0 open issues
11 Oct 2026
Last commit
25 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 2 h ago · rules ccca72095570

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.

Builds a file path from a variable src/artifacts.ts:77
  const kindDir = path.join(base, kind);
  const child = spawn(process.execPath, [entry, "--broker"], {

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

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

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 mcp -- npx -y @swebsy/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@swebsy/mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp]
command = "npx"
args = ["-y", "@swebsy/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@swebsy/mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mcp": {
      "args": [
        "-y",
        "@swebsy/mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: SWEBSY_AGENT_PORT (Port the local relay listens on (default 37373)), SWEBSY_AGENT_DIR (Where screenshots and exports land (default: .swebsy-agent in the workspace)), SWEBSY_APP_URL (Studio origin used for the pairing link (default https://studio.swebsy.com; set this for local or self-hosted Studio)), SWEBSY_NO_OPEN (Set to skip auto-opening the pairing link in the browser). The author declared them in the registry entry; get the values from the project itself.

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Swebsy — questions

Answers built from our own checks of this server.

Why is there no uptime for Swebsy?
Swebsy 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 @swebsy/mcp was installed 508 times last week.
How do I connect Swebsy?
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 @swebsy/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Swebsy?
The npm package @swebsy/mcp was installed 508 times in the last week. Week over week that is +5%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Swebsy open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.