# set_completion

Mark the person's own completion of an activity with manual completion, done or not done, as its "Mark as done" button does. Activities that complete on their own (by viewing, grade, submission) can't be marked: Moodle says so. Doing it twice changes nothing.

Agent View of the PolicyLayer registry record for `set_completion`. HTML page: https://policylayer.com/tools/falkenslab-moodle-mcp/set-completion

## Facts

- Tool: `set_completion`
- 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 (2 required)
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `done` | boolean | yes |  |
| `activityId` | integer | yes | The activity's id (course module id), as get_course_structure gives it |

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": "set_completion",
    "arguments": {
      "done": false,
      "activityId": 0
    }
  }
}
```

## Why set_completion is rated Medium

An AI agent can call set_completion 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 set_completion 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": {
    "set_completion": {
      "limits": [
        {
          "counter": "set_completion_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