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git clone --depth 1 https://github.com/membranedev/application-skills /tmp/accuranker && cp -r /tmp/accuranker/skills/accuranker ~/.claude/skills/accuranker
Then start a new Claude Code session; the skill loads automatically.

SKILL.md

# Accuranker

Accuranker is a rank tracking tool used to monitor a website's keyword positions in search engine results pages (SERPs). SEO professionals, digital marketing agencies, and website owners use it to track their search engine optimization performance and identify opportunities for improvement.

Official docs: https://app.accuranker.com/api/v1/documentation

## Accuranker Overview

- **Keyword**
  - **Ranking**
- **Domain**
- **Competitor**
- **User**
- **Label**
- **Tag**
- **Segment**
- **SERP History**
- **Discovery**
- **Note**
- **Report**
- **Task**
- **Account**
- **Subaccount**
- **Notification**
- **Filter**

Use action names and parameters as needed.

## Working with Accuranker

This skill uses the Membrane CLI to interact with Accuranker. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing.

### Install the CLI

Install the Membrane CLI so you can run `membrane` from the terminal:

```bash
npm install -g @membranehq/cli@latest
```

### Authentication

```bash
membrane login --tenant --clientName=<agentType>
```

This will either open a browser for authentication or print an authorization URL to the console, depending on whether interactive mode is available.

**Headless environments:** The command will print an authorization URL. Ask the user to open it in a browser. When they see a code after completing login, finish with:

```bash
membrane login complete <code>
```

Add `--json` to any command for machine-readable JSON output.

**Agent Types** : claude, openclaw, codex, warp, windsurf, etc. Those will be used to adjust tooling to be used best with your harness

### Connecting to Accuranker

Use `membrane connection ensure` to find or create a connection by app URL or domain:

```bash
membrane connection ensure "https://accuranker.com" --json
```
The user completes authentication in the browser. The output contains the new connection id.

This is the fastest way to get a connection. The URL is normalized to a domain and matched against known apps. If no app is found, one is created and a connector is built automatically.

If the returned connection has `state: "READY"`, skip to **Step 2**.

#### 1b. Wait for the connection to be ready

If the connection is in `BUILDING` state, poll until it's ready:

```bash
npx @membranehq/cli connection get <id> --wait --json
```

The `--wait` flag long-polls (up to `--timeout` seconds, default 30) until the state changes. Keep polling until `state` is no longer `BUILDING`.

The resulting state tells you what to do next:

- **`READY`** — connection is fully set up. Skip to **Step 2**.
- **`CLIENT_ACTION_REQUIRED`** — the user or agent needs to do something. The `clientAction` object describes the required action:
  - `clientAction.type` — the kind of action needed:
    - `"connect"` — user needs to authenticate (OAuth, API key, etc.). This covers initial authentication and re-authentication for disconnected connections.
    - `"provide-input"` — more information is needed (e.g. which app to connect to).
  - `clientAction.description` — human-readable explanation of what's needed.
  - `clientAction.uiUrl` (optional) — URL to a pre-built UI where the user can complete the action. Show this to the user when present.
  - `clientAction.agentInstructions` (optional) — instructions for the AI agent on how to proceed programmatically.

  After the user completes the action (e.g. authenticates in the browser), poll again with `membrane connection get <id> --json` to check if the state moved to `READY`.

- **`CONFIGURATION_ERROR`** or **`SETUP_FAILED`** — something went wrong. Check the `error` field for details.

### Searching for actions

Search using a natural language description of what you want to do:

```bash
membrane action list --connectionId=CONNECTION_ID --intent "QUERY" --limit 10 --json
```

You should always search for actions in the context of a specific connection.

Each result includes `id`, `name`, `description`, `inputSchema` (what parameters the action accepts), and `outputSchema` (what it returns).

## Popular actions

| Name | Key | Description |
| --- | --- | --- |
| List Tags | list-tags | Retrieve all tags associated with a specific domain. |
| List Competitors | list-competitors | Retrieve all competitors tracked for a specific domain, including their ranking data and share of voice metrics for c... |
| List Landing Pages | list-landing-pages | Retrieve all landing pages for a specific domain with their performance metrics, including Google Analytics 4 data if... |
| List Keywords | list-keywords | Retrieve all tracked keywords for a specific domain with their rank positions, search volume, AI traffic value, SERP ... |
| Get Domain | get-domain | Retrieve detailed information about a specific tracked domain including metrics like share of voice, search volume, a... |
| List Domains | list-domains | Retrieve a list of all tracked domains in your AccuRanker account with their SEO metrics including share of voice, se... |

### Running actions

```bash
membrane action run <actionId> --connectionId=CONNECTION_ID --json
```

To pass JSON parameters:

```bash
membrane action run <actionId> --connectionId=CONNECTION_ID --input '{"key": "value"}' --json
```

The result is in the `output` field of the response.


### Proxy requests

When the available actions don't cover your use case, you can send requests directly to the Accuranker API through Membrane's proxy. Membrane automatically appends the base URL to the path you provide and injects the correct authentication headers — including transparent credential refresh if they expire.

```bash
membrane request CONNECTION_ID /path/to/endpoint
```

Common options:

| Flag | Description |
|------|-------------|
| `-X, --method` | HTTP method (GET, POST, PUT, PATCH, DELETE). Defaults to GET |
| `-H, --header` | Add a request header (repeatable), e.g. `-H "Accept: application/json"` |
| `-d, -