[Documentation](https://fluxnative.app/docs) / Teams and billing

# Connect an editor

Connect Claude Code, the Claude app, Codex, Cursor, VS Code, opencode or Antigravity over MCP to find, create and edit your apps and landing pages.

![Connect your editor: All apps selected, the MCP URL with Copy, and the editor tabs with Codex's command to run](https://fluxnative.app/guide-media/remote-mcp.0a1dc58d.webp)

Copy the MCP URL, pick your editor, paste its command, then approve the sign-in.

**Note:** Remote MCP needs Creator or above. [FluxNative Desktop](https://fluxnative.app/download) runs your own coding agent with no setup.

## Steps

1. Open **Settings** › **Editors**, or click **MCP** in a project's bar.
2. Copy the **MCP URL**, with **All apps** selected.
3. Pick your editor's tab and paste its command or config.
4. Approve the sign-in your editor opens, or use a connection key.
5. Ask for an app by name: the agent finds it with `list_apps` or makes one with `create_app`.

`claude mcp add --transport http "fluxnative" --scope user "https://mcp.fluxnative.app/mcp"`

Codex, Cursor, VS Code, opencode and Antigravity each have their tab; in the Claude app, use **Connectors** › **Add custom connector**.

## Two connections

| Connection | URL | Reaches |
| --- | --- | --- |
| **All apps** | `https://mcp.fluxnative.app/mcp` | Every app and landing page you can edit (43 tools) |
| **Only this app** | `https://mcp.fluxnative.app/mcp?project=<id>` | One project (20 tools on an app plus its backends', 15 on a landing page) |

## Connection keys

For a script or CI, click **Create connection key** under **Settings** › **Editors**: pick all apps or one app, and **Source only (no backend tools)** when it needs no backend. Confirm with your password and two-factor code, copy the key (shown once), and follow its setup.

## What an editor can undo

Source changes are versions you can undo. Backend tools act as the owner (Supabase SQL ignores row-level security): their changes, and taps in the live preview, change live data for good. For an outside tool, use **Only this app** with a **Source only** key.

In [FluxNative Desktop](https://fluxnative.app/download) 0.5.1 and later, auto-approve runs reads, previews and source edits; backend changes, preview taps (from 0.5.4, only in an app that talks to a server), and the agent's own commands and file changes on your computer always ask. Older versions approved backend changes too, so FluxNative refuses those from them until you update.

## Good to know

- Keys last one year (50 per account); browser sign-ins end after 30 days unused. A password change or **Sign out others** ends every key. Never put one in a URL, chat or commit.
- Requests in flight: 6 on Creator, 12 on Pro, 30 on Business. Uploads: 10 MB on Creator, 25 MB above.
- The tools spend no credits; builds, store uploads and secrets stay in the builder. **Team** › **Activity** lists editor sessions.

## Related

[Edit the source](https://fluxnative.app/docs/edit-the-source) · [Organizations and roles](https://fluxnative.app/docs/organizations)

Previous: [Credits and plans](https://fluxnative.app/docs/credits-and-plans) · Next: [Your account](https://fluxnative.app/docs/your-account)

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Connect Claude Code, the Claude app, Codex, Cursor, VS Code, opencode or Antigravity over MCP to find, create and edit your apps and landing pages.

Page: https://fluxnative.app/docs/remote-mcp