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masnwilliams merged 2 commits into from
Aug 23, 2026
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Document fx MCP setup #515

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7bd4d2a
Document fx MCP setup
masnwilliams Aug 23, 2026
f08ca2c
Document fx CLI setup
masnwilliams Aug 23, 2026
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1 change: 1 addition & 0 deletions docs.json
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Original file line numberDiff line numberDiff line change
Expand Up@@ -332,6 +332,7 @@
"reference/mcp-server/clients/claude",
"reference/mcp-server/clients/cursor",
"reference/mcp-server/clients/opencode",
"reference/mcp-server/clients/fx",
"reference/mcp-server/clients/goose",
"reference/mcp-server/clients/vscode",
"reference/mcp-server/clients/windsurf",
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6 changes: 5 additions & 1 deletion reference/cli/mcp.mdx
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Expand Up@@ -19,6 +19,7 @@ Install Kernel MCP server configuration for a supported AI development tool. Thi
- `vscode` - Visual Studio Code
- `goose` - Goose AI
- `zed` - Zed editor
- `fx` - fx coding agent

### Examples

Expand All@@ -31,6 +32,9 @@ kernel mcp install --target claude

# Install for VS Code
kernel mcp install --target vscode

# Install for fx
kernel mcp install --target fx
```

### What It Does
Expand All@@ -46,7 +50,7 @@ The `mcp install` command:

The command automatically configures the appropriate transport and settings for each tool:

- **Cursor, Claude Code, VS Code**: Uses HTTP transport (`https://mcp.onkernel.com/mcp`)
- **Cursor, Claude Code, VS Code, fx**: Uses HTTP transport (`https://mcp.onkernel.com/mcp`)
- **Claude Desktop, Windsurf, Goose, Zed**: Uses stdio transport via `mcp-remote`

### Next Steps
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2 changes: 1 addition & 1 deletion reference/mcp-server.mdx
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Expand Up@@ -35,7 +35,7 @@ The server is a centrally hosted, authenticated remote MCP using OAuth 2.1 with
OAuth 2.1 and API key authentication.
</Card>
<Card icon="rectangle-terminal" title="Connect your client" href="/reference/mcp-server/clients/claude">
Setup for Claude, Cursor, VS Code, and more.
Setup for Claude, Cursor, fx, VS Code, and more.
</Card>
<Card icon="wrench" title="Tools" href="/reference/mcp-server/tools/manage-browsers">
Browsers, profiles, proxies, apps, and more.
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44 changes: 44 additions & 0 deletions reference/mcp-server/clients/fx.mdx
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@@ -0,0 +1,44 @@
---
title: "fx"
description: "Connect fx to the Kernel MCP server"
---

## Install with the Kernel CLI

Run the following command:

```bash
kernel mcp install --target fx
```

## Configure manually

Alternatively, add Kernel to the `mcp` map in `~/.fx/mcp.json`:

```json
{
"mcp": {
"kernel": {
"type": "http",
"url": "https://mcp.onkernel.com/mcp",
"oauth": {}
}
}
}
```

## Connect

Start fx, or reload the configuration in an existing session:

```text
/mcp reload
```

Then authenticate with Kernel:

```text
/mcp auth kernel --open
```

Authorize access in the browser window that opens. You can then run `/mcp list` to verify that Kernel is connected.
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