Cursor, Claude, VS Code integration

Pick your AI tool

All configs use the same hosted endpoint: https://mcp.fungies.io/mcp. No local installation, no Node.js, no Docker.

Cursor

Option A — One-click (recommended)

Visit mcp.fungies.io/install, paste your keys, click Install.

Option B — Manual

1. Open the Cursor settings JSON — press Cmd/Ctrl + Shift + P, search for "Open MCP Settings", or edit ~/.cursor/mcp.json directly.

2. Add this block:

{
  "mcpServers": {
    "fungies": {
      "url": "https://mcp.fungies.io/mcp",
      "headers": {
        "x-fngs-public-key": "pub_YOUR_PUBLIC_KEY",
        "x-fngs-secret-key": "sec_YOUR_SECRET_KEY"
      }
    }
  }
}

1. Restart Cursor. Open the Agent panel — you should see "fungies" in the tool list.

Omit x-fngs-secret-key for read-only mode (17 tools, no risk of accidental changes).

Claude Desktop

Claude Desktop supports remote MCP servers via its custom connectors UI.

1. Open Claude Desktop → Settings → Connectors → Add custom connector.

2. Fill in:

   • Name: Fungies

   • Remote MCP server URL: https://mcp.fungies.io/mcp

3. Under Advanced → Custom headers, add:

   • x-fngs-public-key → your pub_... key

   • x-fngs-secret-key → your sec_... key (optional)

4. Save. Start a new chat and Claude will offer Fungies tools.

Older Claude Desktop (no custom-connectors UI) — use the stdio fallback at the bottom of this doc.

Claude Code (CLI)

Claude Code has native remote-MCP support via the claude mcp add command.

claude mcp add --transport http fungies https://mcp.fungies.io/mcp \
  --header "x-fngs-public-key: pub_YOUR_PUBLIC_KEY" \
  --header "x-fngs-secret-key: sec_YOUR_SECRET_KEY"

Verify with claude mcp list — you should see fungies listed. Start any chat and Claude Code will discover the tools automatically.

VS Code (GitHub Copilot Chat)

VS Code 1.95+ with GitHub Copilot Chat supports MCP servers.

1. Open the command palette — Cmd/Ctrl + Shift + P.

2. Run "MCP: Add server → HTTP".

3. When prompted:

   • URL: https://mcp.fungies.io/mcp

   • Name: fungies

4. Open ~/.config/Code/User/mcp.json (or %APPDATA%\Code\User\mcp.json on Windows) and add the headers:

{
  "servers": {
    "fungies": {
      "type": "http",
      "url": "https://mcp.fungies.io/mcp",
      "headers": {
        "x-fngs-public-key": "pub_YOUR_PUBLIC_KEY",
        "x-fngs-secret-key": "sec_YOUR_SECRET_KEY"
      }
    }
  }
}

1. Reload VS Code. Open Copilot Chat in Agent mode — Fungies tools appear in the tool picker.

Continue.dev

Edit ~/.continue/config.yaml (or through Continue's settings UI):

mcpServers:
  - name: fungies
    type: http
    url: https://mcp.fungies.io/mcp
    requestOptions:
      headers:
        x-fngs-public-key: pub_YOUR_PUBLIC_KEY
        x-fngs-secret-key: sec_YOUR_SECRET_KEY

Restart Continue — Fungies tools show up in any agent session.

Windsurf

1. Open Settings → Windsurf Settings → Cascade → MCP Servers → Add custom server.

2. Paste:

{
  "mcpServers": {
    "fungies": {
      "serverUrl": "https://mcp.fungies.io/mcp",
      "headers": {
        "x-fngs-public-key": "pub_YOUR_PUBLIC_KEY",
        "x-fngs-secret-key": "sec_YOUR_SECRET_KEY"
      }
    }
  }
}

1. Save and refresh the server list. Fungies tools appear in Cascade.

OpenAI Codex CLI

Codex CLI supports remote MCP servers via ~/.codex/config.toml:

[mcp_servers.fungies]
url = "https://mcp.fungies.io/mcp"

[mcp_servers.fungies.headers]
"x-fngs-public-key" = "pub_YOUR_PUBLIC_KEY"
"x-fngs-secret-key" = "sec_YOUR_SECRET_KEY"

Run codex in any terminal — it will pick up the config and expose Fungies tools to the session.

Zed

Zed 0.160+ ships MCP ("context servers") support. Add to ~/.config/zed/settings.json:

{
  "context_servers": {
    "fungies": {
      "source": "custom",
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.fungies.io/mcp",
        "--header",
        "x-fngs-public-key:pub_YOUR_PUBLIC_KEY",
        "--header",
        "x-fngs-secret-key:sec_YOUR_SECRET_KEY"
      ]
    }
  }
}

Zed bridges to our HTTP endpoint through the mcp-remote helper (ships via npx, no install needed).

Other MCP clients (stdio fallback)

If your MCP host only speaks stdio, use mcp-remote as a bridge. Replace the command/args in your host's config with:

{
  "command": "npx",
  "args": [
    "-y",
    "mcp-remote",
    "https://mcp.fungies.io/mcp",
    "--header",
    "x-fngs-public-key:pub_YOUR_PUBLIC_KEY",
    "--header",
    "x-fngs-secret-key:sec_YOUR_SECRET_KEY"
  ]
}

This works for any client that supports a local command + args style stdio server (older Claude Desktop builds, LibreChat, Goose, Sourcegraph Cody, etc.).