Put your Claude Code usage on a desk display

Claude wrote a Claude Code mod, ESP32 firmware and UI, then drove FreeCAD from the display’s drawing to make a printable enclosure.

In short

What it does: Claude wrote a Claude Code mod, ESP32 firmware and UI, then drove FreeCAD from the display’s drawing to make a printable enclosure.

Agent: Claude · Category: Hardware & IoT

Steps in brief:

  1. Use a Claude Code mod to pull subscription usage and context-window data out to a display over USB.
  2. Have Claude write the mod, the ESP32 firmware and the UI.
  3. Give Claude the manufacturer’s dimensioned drawing and have it drive FreeCAD to design the enclosure and stand.

+1 more step in the copyable prompt.

Who made it: /u/fcampanini74 (Reddit, 5 Oct 2026) · source

Last updated · based on 336 use cases on agentsetups, each credited to its author.

by /u/fcampanini745 Oct 2026

Prompt for your agent

Goal: See subscription usage and context window at a glance on a small screen.
Setup: agents used in source: Claude; tools/MCPs stated: ESP32, FreeCAD.
Steps:
1. Use a Claude Code mod to pull subscription usage and context-window data out to a display over USB.
2. Have Claude write the mod, the ESP32 firmware and the UI.
3. Give Claude the manufacturer’s dimensioned drawing and have it drive FreeCAD to design the enclosure and stand.
4. 3D print and assemble.
Rules: ask me before anything irreversible (sending, posting, paying, deleting); don’t invent data, results or tools I haven’t given you; tell me what you couldn’t verify.
Based on: /u/fcampanini74 — https://www.reddit.com/r/ClaudeCode/comments/1wye4ix/i_just_wanted_to_try_the_new_claude_code_mods_i/ (summarised from source; the source has no explicit step list)

Steps are our summary of the source (it has no explicit step list). Includes a “Based on” credit line.

I tried this

Tell the next builder. One anonymous answer each; click again to undo.

Agents, models and tools only what the source states

Agents
Claude
Models
Opus 5.5
Tools
  • ESP32
  • FreeCAD

Sources & credit