
HomespunDeveloper Tools
Hosts multi-user web apps created by an AI agent with realtime DB, role permissions, and magic-link sign-in.
Overview
This MCP server enables an AI agent to deploy and operate live multi-user web applications from a single HTML file and manifest. It hosts apps at unique URLs with features like magic-link authentication, shared realtime databases, per-role permissions, email notifications, and file uploads. The agent retains ongoing read/write access to modify the app's data after deployment. Use this when you want an AI to build, host, and manage interactive web apps without manual deployment steps.
Use cases
Key features
Quick Install
Automated & IDE SetupCopy the AI prompt to automatically install this server into your coding agent (Claude Code, Cursor, etc.), or use 1-click editor setup below.
Manual Client & Custom JSON ConfigExpand JSON โพ
Install Config Generator
๐ก Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)
Capabilities & Tool Schemas
Inspect callable tools, capabilities, and parameters exposed to AI agents by Homespun.
Documentation Overview
Homespun
Apps your AI builds and hosts, for you and the people you invite.
An agent creates a real web app from a single HTML file plus a manifest, and Homespun hosts it at a URL. People open the link and use it. No install, no build step, no deploy pipeline.
Docs: docs.homespun.dev
What is in this repository
The client side, all MIT licensed:
| Package | What it is |
|---|---|
@homespunapps/cli | The homespun command line client |
@homespunapps/mcp | The MCP server, so an agent can drive Homespun as a tool |
@homespunapps/core | Shared client library and types |
Plus the agent skill (skills/homespun) and the Claude plugin
(plugins/homespun).
The relay, which is the hosted server these clients talk to, is not open source and is not in this repository.
Getting started
./my-app needs an index.html and a manifest.json. The
quickstart walks through both.
To use Homespun from a chat client such as Claude or ChatGPT instead of a terminal, see Connect to your AI chat, which needs no install at all.
Reference
Every reference page below is generated from the source it documents, and a test fails the build when the two disagree.
- HTTP API, every
/v1endpoint - CLI, every command and flag
- SDK, the
window.homespunbrowser API - Manifest, the app manifest format
- Errors, every error code
- Agent guide and MCP guide
Contributing
This repository is a read-only mirror. See CONTRIBUTING.md.
License
MIT. See LICENSE.
Related MCP Servers
View all alternativesFrequently Asked Questions about Homespun
What is the Homespun MCP server used for?
Deploy and operate multi-user web apps from an agent: one call returns a live app on its own URL with magic-link sign-in, a shared realtime database, per-role permissions, email notifications and file uploads, and the agent keeps read and write access to the app's data afterwards to keep changing it. Remote https://homespun.dev/mcp or npx -y @homespunapps/mcp.
How do I install Homespun in Claude Desktop or Cursor?
Copy the client configuration JSON snippet from the installation section above into your claude_desktop_config.json or .cursor/mcp.json file, then restart your AI application.
Is the Homespun MCP server free and safe to use?
Yes, Homespun is listed as a free Model Context Protocol server. Always review repository source code and permissions before granting local workspace access to AI agents.