Server data from the Official MCP Registry
Puts Approve/Deny on your phone before an agent acts, and waits for your fingerprint.
About
Puts Approve/Deny on your phone before an agent acts, and waits for your fingerprint.
Security Report
Valid MCP server (3 strong, 3 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.
11 files analyzed · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: LAUTHER_TOKEN
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-csanadymiklos-lauther": {
"env": {
"LAUTHER_TOKEN": "your-lauther-token-here"
},
"args": [
"-y",
"lauther-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
lauther-js
JavaScript packages for Lauther — push notifications to your phone from any web app or script, and questions that wait for a yes before something irreversible happens.
| Package | What it is |
|---|---|
lauther-client | The Node client. Zero dependencies, two methods, TypeScript types bundled. |
lauther-mcp | An MCP server, so a coding agent can ask its owner for approval on their phone. |
npm install lauther-client
import { Lauther } from "lauther-client";
const lauther = new Lauther(process.env.LAUTHER_TOKEN);
await lauther.push({ title: "Backup finished" });
if (await lauther.ask("Deploy v2.4 to production?")) {
await deploy();
}
Only an explicit Approve returns true. A denial and a timeout are both
false — an unanswered question must never read as a yes.
Why this exists
A browser tab can't reach someone who closed it, and building a native app per project to fix that was never going to happen. Lauther is one app your projects share over an HTTP call.
Development
Node 18+. npm workspaces, no build step, no bundler.
npm install
npm test # both packages
lauther-client has no runtime dependencies and is tested with a stubbed fetch.
lauther-mcp is tested by spawning the real server over stdio and driving it
with a real MCP client against a fake Lauther API — so a broken tool schema or
broken stdio wiring fails the suite rather than a user's agent.
Links
- lauther.app · Docs
- Recipes for curl, Python, Home Assistant, Uptime Kuma and GitHub Actions
- The app: App Store · Google Play
- hello@lauther.id reaches a human.
MIT
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