Install
$ agentstack add skill-telagod-code-abyss-designing-hardware-products ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Designing Hardware Products
> From empty directory to shippable product. Requirements in, Gerber + .bin + .apk out.
When to use
| Scenario | Use | Why | |----------|-----|-----| | New IoT / embedded product from scratch | Yes | Full pipeline | | Adding BLE app to existing hardware | Partial | Phase 4 only | | PCB redesign with existing firmware | Partial | Phase 3 only | | One-off breadboard prototype | No | Overkill, just wire it |
Pipeline phases
Phase 1: System Design → DESIGN.md (architecture, topology, protocol)
Phase 2: Firmware → ESP-IDF components, FreeRTOS tasks, BLE GATT
Phase 3: Hardware → KiCad schematic → PCB → route → DRC → Gerber
Phase 4: Mobile App → UniApp (BLE, i18n, dev mode, SVG icons)
Phase 5: Verify + Package → build all → zip release
Each phase is independently re-runnable. Skip phases that already exist.
Key decision points
- MCU selection — ESP32-C3 (BLE+WiFi, RISC-V, cheap) vs ESP32-S3 (AI, USB) vs STM32 (low power) vs nRF (BLE-only)
- HV topology — if product needs high voltage (mosquito swatter, taser), see [references/hv-design.md](references/hv-design.md)
- PCB form factor — match physical product shape, not default rectangle
- App framework — UniApp (WeChat+Android+iOS) vs React Native vs Flutter
Companion skills
- [operating-kicad-eda](../operating-kicad-eda/SKILL.md) — Phase 3 detail, KiCad MCP tool routing
- developing-software — firmware language patterns (C for ESP-IDF)
- developing-mobile-apps — app framework patterns
Usage
/designing-hardware-products "BLE mosquito swatter with kill counting, ESP32-C3, 30x100mm PCB strip"
References
| Topic | File | |-------|------| | Phase execution details | [pipeline-phases.md](references/pipeline-phases.md) | | KiCad 9 gotchas | [kicad9-quirks.md](references/kicad9-quirks.md) | | ESP-IDF patterns | [esp-idf-patterns.md](references/esp-idf-patterns.md) | | HV circuit design | [hv-design.md](references/hv-design.md) | | UniApp patterns | [uniapp-patterns.md](references/uniapp-patterns.md) |
Exit criteria
- [ ]
idf.py buildpasses (firmware) - [ ] KiCad DRC = 0 violations (hardware)
- [ ]
npx uni buildpasses (app) - [ ] Release zip contains: source + binary + Gerber + BOM + docs
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: telagod
- Source: telagod/code-abyss
- License: MIT
- Homepage: https://www.npmjs.com/package/code-abyss
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.