# browser_click

Click an element of the browser tools' tab by its snapshot ref (a link, button, checkbox, tab…), and wait for the page it leads to. Links to other sites are blocked. A click can change the site (save, delete, submit): confirm with the person first, as with any Moodle change. A fallback: use it only when no Moodle tool covers the task, and say which task, so a tool can be made for it.

Agent View of the PolicyLayer registry record for `browser_click`. HTML page: https://policylayer.com/tools/falkenslab-moodle-mcp/browser-click

## Facts

- Tool: `browser_click`
- Server: Moodle (`@falkenslab/moodle-mcp`) — https://policylayer.com/tools/falkenslab-moodle-mcp.md
- Install: `npx -y @falkenslab/moodle-mcp`
- Homepage: https://www.npmjs.com/package/@falkenslab/moodle-mcp
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 2 (1 required)
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `ref` | string | yes | The element's ref from the latest browser_snapshot, like e12 |
| `doubleClick` | boolean | no |  |

Parameters from the server's own tool schema.

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "browser_click",
    "arguments": {
      "ref": "<ref>"
    }
  }
}
```

## Why browser_click is rated Medium

An AI agent can call browser_click faster than any human can review: one bad instruction and it creates or modifies resources in Moodle by the hundred, each call as confident as the last.

## Use case

AI agents use browser_click to create or update resources in Moodle, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Moodle environment.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "browser_click": {
      "limits": [
        {
          "counter": "browser_click_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Moodle (232)

- `delete_activity` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-activity.md
- `delete_book_chapter` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-book-chapter.md
- `delete_database_entry` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-database-entry.md
- `delete_database_field` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-database-field.md
- `delete_event` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-event.md
- `delete_feedback_item` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-feedback-item.md
- `delete_feedback_template` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-feedback-template.md
- `delete_glossary_entry` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-glossary-entry.md
- `delete_grade_category` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-grade-category.md
- `delete_grade_item` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-grade-item.md
- `delete_group` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-group.md
- `delete_grouping` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-grouping.md
- `delete_lesson_page` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-lesson-page.md
- `delete_post` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-post.md
- `delete_question_category` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-question-category.md
- `delete_questions` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-questions.md
- `delete_section` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-section.md
- `delete_workshop_example` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/delete-workshop-example.md
- `override_workshop_grade` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/override-workshop-grade.md
- `remove_quiz_slot` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/remove-quiz-slot.md
- `remove_site` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/remove-site.md
- `remove_workshop_reviewer` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/remove-workshop-reviewer.md
- `reset_course` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/reset-course.md
- `unenrol_user` — Destructive — https://policylayer.com/tools/falkenslab-moodle-mcp/unenrol-user.md
- `browser_navigate` — Execute — https://policylayer.com/tools/falkenslab-moodle-mcp/browser-navigate.md
- `browser_wait` — Execute — https://policylayer.com/tools/falkenslab-moodle-mcp/browser-wait.md
- `enrol_users` — Execute — https://policylayer.com/tools/falkenslab-moodle-mcp/enrol-users.md
- `grade_forum_user` — Execute — https://policylayer.com/tools/falkenslab-moodle-mcp/grade-forum-user.md
- `rate` — Execute — https://policylayer.com/tools/falkenslab-moodle-mcp/rate.md
- `start_quiz_attempt` — Execute — https://policylayer.com/tools/falkenslab-moodle-mcp/start-quiz-attempt.md
- …and 202 more: https://policylayer.com/tools/falkenslab-moodle-mcp.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=falkenslab-moodle-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/falkenslab-moodle-mcp