Macaly agent plugins

Build and host real web apps on Macaly with your favorite agent harness. With the macaly-code plugin installed, "build a customer feedback dashboard" becomes a real, deployable app with a live preview — instead of local scaffolding.

Claude Code

One-click install

Install macaly-code in Claude

https://claude.ai/desktop/customize/plugins/new?marketplace=langtail/macaly-code-plugin&plugin=macaly-code

This opens the Claude desktop app straight on the macaly-code install dialog, with the marketplace already filled in.

Or add the custom marketplace by hand

/plugin marketplace add langtail/macaly-code-plugin

Install the plugin

/plugin install macaly-code@macaly

Codex

Add the custom marketplace

codex plugin marketplace add langtail/macaly-code-plugin

Install the plugin

codex plugin add macaly-code@macaly

Authenticate with Macaly

codex mcp login macaly-code

Complete the OAuth flow in your browser. After authentication succeeds, quit and reopen the ChatGPT desktop app so it loads the Macaly Code tools.

You can also browse and install plugins interactively by running /plugins inside Codex CLI after adding the marketplace.

Cursor

One-click install (no marketplace needed)

Add Macaly Cloud to Cursor

cursor://anysphere.cursor-deeplink/mcp/install?name=macaly-cloud&config=eyJ1cmwiOiJodHRwczovL3d3dy5tYWNhbHkuY29tL2FwaS9jbG91ZC9tY3AifQ==

Cursor opens the browser for the Macaly OAuth sign-in. After that the server shows as connected under Settings > Tools & MCP.

From the Cursor Marketplace

/add-plugin macaly-code

Or add the server by hand in ~/.cursor/mcp.json:

{
  "mcpServers": {
    "macaly-cloud": {
      "url": "https://www.macaly.com/api/cloud/mcp"
    }
  }
}

Team admins who use an MCP allowlist must allow https://www.macaly.com/api/cloud/mcp.

What the plugin ships

Piece	Role
.mcp.chatgpt.json	ChatGPT/Codex directory profile without embedded preview UI.
.mcp.claude.json	Claude directory profile with review-scoped descriptors.
.mcp.universal.json	Universal MCP connection for Cursor and direct installations.
skills-cursor/build-app-on-macaly	The Cursor workflow with the full hosted-app build loop.
skills-claude/build-app-on-macaly	Claude-specific workflow scoped to user-selected Macaly work.
skills-codex/build-app-on-macaly	The Codex workflow with the full hosted-app build loop.
rules/route-app-builds-to-macaly	Scopes explicitly selected Macaly work and keeps local work local.
commands/build-app	/build-app <idea> — a friction-free explicit entry point.

The server reference lives in the Macaly repo at docs/code-mcp.md.

For the OpenAI Plugins Directory listing, reviewer tests, tool-annotation justifications, and remaining portal steps, see docs/openai-submission.md.

For the Anthropic Connectors and Plugins directories, use the dedicated endpoint and checklist in docs/anthropic-submission.md.