# mouse_drag

Drag the real mouse from one point to another.

Agent View of the PolicyLayer registry record for `mouse_drag`. HTML page: https://policylayer.com/tools/335234131-agent-browser-mcp/mouse-drag

## Facts

- Tool: `mouse_drag`
- Server: Agent Browser (`335234131/agent-browser-mcp`) — https://policylayer.com/tools/335234131-agent-browser-mcp.md
- Homepage: https://github.com/335234131/agent-browser-mcp
- Risk category: Execute (High risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "mouse_drag",
    "arguments": {}
  }
}
```

## Why mouse_drag is rated High

This tool performs physical mouse input actions in a real Chrome browser, triggering UI interactions whose effects depend on what is being dragged and where. Effects are execution-dependent (could move files, interact with web elements, etc.) and not inherently reversible, placing it in the Execute category with medium severity as misuse could trigger unintended browser actions.

From the tool's own definition: "Drag the real mouse from one point to another"

## Use case

AI agents invoke mouse_drag to trigger actions in Agent Browser. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Agent Browser:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "mouse_drag": {
      "limits": [
        {
          "counter": "mouse_drag_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Agent Browser (19)

- `cdp_batch` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/cdp-batch.md
- `cdp_command` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/cdp-command.md
- `execute_js` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/execute-js.md
- `hotkey` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/hotkey.md
- `mouse_click` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/mouse-click.md
- `mouse_move` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/mouse-move.md
- `open_new_tab` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/open-new-tab.md
- `open_url` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/open-url.md
- `switch_tab` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/switch-tab.md
- `type_text` — Execute — https://policylayer.com/tools/335234131-agent-browser-mcp/type-text.md
- `capture_desktop_screenshot` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/capture-desktop-screenshot.md
- `capture_page_screenshot` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/capture-page-screenshot.md
- `extension_path` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/extension-path.md
- `get_cookies` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/get-cookies.md
- `get_setup_status` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/get-setup-status.md
- `list_extensions` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/list-extensions.md
- `list_tabs` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/list-tabs.md
- `pointer_info` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/pointer-info.md
- `scan_page` — Read — https://policylayer.com/tools/335234131-agent-browser-mcp/scan-page.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=335234131-agent-browser-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/335234131-agent-browser-mcp