# set_temperature

A execute tool on the Pypi:labmcp Alicat MCP server.

Agent View of the PolicyLayer registry record for `set_temperature`. HTML page: https://policylayer.com/tools/lab-instrument-mcps/set-temperature

## Facts

- Tool: `set_temperature`
- Server: Pypi:labmcp Alicat (`pypi:labmcp-alicat`) — https://policylayer.com/tools/lab-instrument-mcps.md
- Install: `npx -y pypi:labmcp-alicat`
- Homepage: https://github.com/K-Dense-AI/lab-instrument-mcps
- 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": "set_temperature",
    "arguments": {}
  }
}
```

## Why set_temperature is rated High

Setting temperature on a 3D printer triggers a physical external operation with real-world consequences — overheating can cause fires, equipment damage, or safety hazards. This falls under Execute (triggering external operations). The empty description lowers confidence, but the tool name combined with the 3D printer control context strongly implies this action.

From the tool's own definition: "Tool name 'set_temperature' on a server described as 'AI agent control of 3D printers'. Description is empty and uninformative."

## Use case

AI agents invoke set_temperature to trigger actions in Pypi:labmcp Alicat. 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 Pypi:labmcp Alicat:

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

## Other tools on Pypi:labmcp Alicat (241)

- `clear_calibration` — Destructive — https://policylayer.com/tools/lab-instrument-mcps/clear-calibration.md
- `clear_protection_trip` — Destructive — https://policylayer.com/tools/lab-instrument-mcps/clear-protection-trip.md
- `clear_results` — Destructive — https://policylayer.com/tools/lab-instrument-mcps/clear-results.md
- `stop_run` — Destructive — https://policylayer.com/tools/lab-instrument-mcps/stop-run.md
- `abort_measurement` — Execute — https://policylayer.com/tools/lab-instrument-mcps/abort-measurement.md
- `acquire_spectrum` — Execute — https://policylayer.com/tools/lab-instrument-mcps/acquire-spectrum.md
- `acquire_time_lapse` — Execute — https://policylayer.com/tools/lab-instrument-mcps/acquire-time-lapse.md
- `acquire_z_stack` — Execute — https://policylayer.com/tools/lab-instrument-mcps/acquire-z-stack.md
- `all_heaters_off` — Execute — https://policylayer.com/tools/lab-instrument-mcps/all-heaters-off.md
- `all_outputs_off` — Execute — https://policylayer.com/tools/lab-instrument-mcps/all-outputs-off.md
- `aspirate_ul` — Execute — https://policylayer.com/tools/lab-instrument-mcps/aspirate-ul.md
- `auto_phase` — Execute — https://policylayer.com/tools/lab-instrument-mcps/auto-phase.md
- `auto_range` — Execute — https://policylayer.com/tools/lab-instrument-mcps/auto-range.md
- `autofocus` — Execute — https://policylayer.com/tools/lab-instrument-mcps/autofocus.md
- `autoscale` — Execute — https://policylayer.com/tools/lab-instrument-mcps/autoscale.md
- `calibrate` — Execute — https://policylayer.com/tools/lab-instrument-mcps/calibrate.md
- `call_command` — Execute — https://policylayer.com/tools/lab-instrument-mcps/call-command.md
- `cancel_command` — Execute — https://policylayer.com/tools/lab-instrument-mcps/cancel-command.md
- `close_shutter` — Execute — https://policylayer.com/tools/lab-instrument-mcps/close-shutter.md
- `configure_board` — Execute — https://policylayer.com/tools/lab-instrument-mcps/configure-board.md
- `deactivate_modules` — Execute — https://policylayer.com/tools/lab-instrument-mcps/deactivate-modules.md
- `device_clear` — Execute — https://policylayer.com/tools/lab-instrument-mcps/device-clear.md
- `disable_watchdog` — Execute — https://policylayer.com/tools/lab-instrument-mcps/disable-watchdog.md
- `dispense_ul` — Execute — https://policylayer.com/tools/lab-instrument-mcps/dispense-ul.md
- `enable_watchdog` — Execute — https://policylayer.com/tools/lab-instrument-mcps/enable-watchdog.md
- `force_trigger` — Execute — https://policylayer.com/tools/lab-instrument-mcps/force-trigger.md
- `frequency_sweep` — Execute — https://policylayer.com/tools/lab-instrument-mcps/frequency-sweep.md
- `hold_valve` — Execute — https://policylayer.com/tools/lab-instrument-mcps/hold-valve.md
- `home_robot` — Execute — https://policylayer.com/tools/lab-instrument-mcps/home-robot.md
- `infuse` — Execute — https://policylayer.com/tools/lab-instrument-mcps/infuse.md
- …and 211 more: https://policylayer.com/tools/lab-instrument-mcps.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=lab-instrument-mcps · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/lab-instrument-mcps