Ulink MCP Server

Deep linking for iOS, Android & Flutter. Firebase Dynamic Links alternative.

Local serverstdioGo

What is the Ulink MCP server?

Ulink MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. Deep linking for iOS, Android & Flutter. Firebase Dynamic Links alternative.

What you get

Open Settings > MCP > Add new MCP server, or add to .cursor/mcp.json:

What the assistant can call

Once Ulink is connected, these are the calls the assistant has available:

  • list_api_keys — Lists all API keys for a project (metadata only, not the key value)
  • create_api_key — Creates a new API key. The full key is only returned once — store it securely
  • revoke_api_key — Permanently revokes an API key. Applications using this key will immediately lose access

Setting it up

@ulinkly/mcp-server on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.

Configuration and credentials

You will need one environment variable: ULINK_API_KEY. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.

  • Node.js 18 or later

Choosing this one

Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Ulink's toolset — list_api_keys, create_api_key, revoke_api_key — is a fair guide to whether it matches your workflow. It is maintained by FlywheelStudio; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Before you rely on it

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the ulink mcp server does with a few real requests.

Available tools

ToolWhat it does
list_api_keysLists all API keys for a project (metadata only, not the key value).
create_api_keyCreates a new API key. The full key is only returned once — store it securely.
revoke_api_keyPermanently revokes an API key. Applications using this key will immediately lose access.

How to install the Ulink MCP server

**Manual config:**

```json
{
  "mcpServers": {
    "ulink": {
      "command": "npx",
      "args": ["-y", "@ulinkly/mcp-server@latest"],
      "env": {
        "ULINK_API_KEY": "your-api-key"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

  • Node.js 18 or later
VariableDescriptionRequired
ULINK_API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • Use Ulink to list api keys.
  • Use Ulink to create api key.
  • Use Ulink to revoke api key.

Frequently asked questions

It connects Ulink to MCP-compatible AI assistants such as Claude and Cursor, exposing 3 tools (list_api_keys, create_api_key, revoke_api_key) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Ulink directly.