# canvas_run_nodes

运行已有图片、音频或视频节点并创建待验收候选，调用远端模型时可能产生费用；同批不能同时选择有直接依赖关系的上下游。

Agent View of the PolicyLayer registry record for `canvas_run_nodes`. HTML page: https://policylayer.com/tools/dutydeck/canvas-run-nodes

## Facts

- Tool: `canvas_run_nodes`
- Server: DutyDeck (`taokoplay/DutyDeck`) — https://policylayer.com/tools/dutydeck.md
- Homepage: https://github.com/taokoplay/DutyDeck
- 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": "canvas_run_nodes",
    "arguments": {}
  }
}
```

## Why canvas_run_nodes is rated High

canvas_run_nodes triggers real processes with real consequences. An agent gone sideways doesn't fire it once. It starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up.

## Use case

AI agents invoke canvas_run_nodes to trigger actions in DutyDeck. 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 DutyDeck:

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

## Other tools on DutyDeck (246)

- `canvas_cancel_media_run` — Destructive — https://policylayer.com/tools/dutydeck/canvas-cancel-media-run.md
- `factory_cancel_experiment` — Destructive — https://policylayer.com/tools/dutydeck/factory-cancel-experiment.md
- `mcp__automation__delete_automation` — Destructive — https://policylayer.com/tools/dutydeck/mcp--automation--delete-automation.md
- `mcp__planning__delete_calendar_event` — Destructive — https://policylayer.com/tools/dutydeck/mcp--planning--delete-calendar-event.md
- `mcp__planning__delete_group` — Destructive — https://policylayer.com/tools/dutydeck/mcp--planning--delete-group.md
- `mcp__planning__delete_reminder` — Destructive — https://policylayer.com/tools/dutydeck/mcp--planning--delete-reminder.md
- `mcp__planning__delete_tag` — Destructive — https://policylayer.com/tools/dutydeck/mcp--planning--delete-tag.md
- `mcp__planning__delete_todo` — Destructive — https://policylayer.com/tools/dutydeck/mcp--planning--delete-todo.md
- `media_cancel_generation` — Destructive — https://policylayer.com/tools/dutydeck/media-cancel-generation.md
- `media_cancel_run` — Destructive — https://policylayer.com/tools/dutydeck/media-cancel-run.md
- `api_prepare_request` — Execute — https://policylayer.com/tools/dutydeck/api-prepare-request.md
- `api_run_scenario` — Execute — https://policylayer.com/tools/dutydeck/api-run-scenario.md
- `BrowserExecuteJavaScript` — Execute — https://policylayer.com/tools/dutydeck/browserexecutejavascript.md
- `BrowserNavigate` — Execute — https://policylayer.com/tools/dutydeck/browsernavigate.md
- `BrowserNewTab` — Execute — https://policylayer.com/tools/dutydeck/browsernewtab.md
- `BrowserWaitFor` — Execute — https://policylayer.com/tools/dutydeck/browserwaitfor.md
- `canvas_run_agent` — Execute — https://policylayer.com/tools/dutydeck/canvas-run-agent.md
- `canvas_run_workflow` — Execute — https://policylayer.com/tools/dutydeck/canvas-run-workflow.md
- `canvas_task` — Execute — https://policylayer.com/tools/dutydeck/canvas-task.md
- `factory_advance_experiment` — Execute — https://policylayer.com/tools/dutydeck/factory-advance-experiment.md
- `factory_diagnose_run` — Execute — https://policylayer.com/tools/dutydeck/factory-diagnose-run.md
- `factory_retry_review` — Execute — https://policylayer.com/tools/dutydeck/factory-retry-review.md
- `factory_run_batch` — Execute — https://policylayer.com/tools/dutydeck/factory-run-batch.md
- `factory_run_scene` — Execute — https://policylayer.com/tools/dutydeck/factory-run-scene.md
- `factory_run_step` — Execute — https://policylayer.com/tools/dutydeck/factory-run-step.md
- `mcp__automation__run_automation_now` — Execute — https://policylayer.com/tools/dutydeck/mcp--automation--run-automation-now.md
- `mcp__collaboration__stop_delegation` — Execute — https://policylayer.com/tools/dutydeck/mcp--collaboration--stop-delegation.md
- `mcp__collaboration__stop_delegations` — Execute — https://policylayer.com/tools/dutydeck/mcp--collaboration--stop-delegations.md
- `mcp__collaboration__wait_for_delegations` — Execute — https://policylayer.com/tools/dutydeck/mcp--collaboration--wait-for-delegations.md
- `media_execute_generation` — Execute — https://policylayer.com/tools/dutydeck/media-execute-generation.md
- …and 216 more: https://policylayer.com/tools/dutydeck.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=dutydeck · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/dutydeck