About Haechy
Haechy is a Claude Code plugin for deploying small apps built with Claude to a team. It provides hosted apps with sign-in, a database, backups, and individually approved external connections; project files are uploaded only when deployment is requested.
Key features
- 01Deploy apps for team access
- 02Provide colleague sign-in
- 03Add a database and nightly backups
- 04Approve external hosts individually
- 05Upload project files on deployment
Use cases
- 01Share a Claude-built internal app
- 02Give colleagues sign-in to an app
- 03Persist app data with a database
- 04Allow a deployed app to reach an approved host
MCP support
The plugin adds Haechy’s remote MCP server over HTTP using OAuth 2.1 with PKCE. Claude calls its tools to create, deploy, check, and share apps.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://mcp.haechy.com/mcpclaude mcp add --transport http com-haechy-haechy https://mcp.haechy.com/mcp{"mcpServers":{"com-haechy-haechy":{"type":"http","url":"https://mcp.haechy.com/mcp"}}}Open in Cursor{"servers":{"com-haechy-haechy":{"type":"http","url":"https://mcp.haechy.com/mcp"}}}Open in VS Code{"mcpServers":{"com-haechy-haechy":{"type":"http","url":"https://mcp.haechy.com/mcp"}}}{"mcpServers":{"com-haechy-haechy":{"serverUrl":"https://mcp.haechy.com/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMEHaechy plugin for Claude Code
Haechy puts the small apps you build with Claude online for your team: a database, sign-in for your colleagues, nightly backups, and outside connections that you approve one by one. Apps run in the US, the EU, the UK or Australia.
Install
/plugin marketplace add dantarakan/haechy-plugin
/plugin install haechy@haechy
Then run /mcp, choose haechy and sign in. New accounts are created in the same window.
Prefer not to use a plugin? Add the connector directly:
claude mcp add --transport http --scope user haechy https://mcp.haechy.com/mcp/i/claude-directory
What this plugin does and sends
- Adds one remote MCP server,
https://mcp.haechy.com/mcp/i/claude-directory(OAuth 2.1 with PKCE). Nothing else is installed or run on your computer: no hooks, no commands, no local server. - Includes one skill (
skills/haechy) with a technical build reference (skills/haechy/references/build-guide.md). When you ask Claude to put an app online, the skill has Claude call the Haechy connector's tools to create the app, deploy it, check the deploy and share it. - Uploads your project folder only when you ask to deploy. In Claude Code, the connector returns a single-use
upload URL on a Haechy host, and Claude runs one command from the app's folder that packs it with
tar(leaving outnode_modules,.git,.env,__pycache__and.venv) and sends it withcurlto that URL. Outside Claude Code the files are passed to the connector directly. - Outside network access stays blocked for your app until you approve each host yourself in the Haechy console. Claude can ask for access and cannot approve it.
- No credentials are stored in the plugin. API keys and passwords for your app are stored by Haechy as
environment variables (
set_env_vars) and their values are never shown back.
Privacy: https://haechy.com/legal/privacy · Security: https://haechy.com/security · Terms: https://haechy.com/legal/terms
Docs: https://haechy.com/docs · Support: [email protected]
License
MIT. See LICENSE.
Haechy is an independent product of DT Global Ventures Ltd. It is not made, sponsored or endorsed by Anthropic. Claude is a trademark of Anthropic, PBC.
Comments
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