cybird-watching: Instructions file for Claude Code

CLAUDE.md

cybird-watching CLAUDE.md is an instructions file for Claude Code from Mangome/cybird-watching. It costs 3,634 tokens per session, scanned A, original, MIT.

Development instructions for CybirdWatching, an ESP32 device that combines sensors, a display, network access, and a user interface. ESP32 is a small programmable computer often used in embedded devices; PlatformIO is the tool used to build and upload its firmware.

In plain words
What is it for?
Building and uploading firmware, monitoring serial output, using the device's command-line tool, and working with its two-core FreeRTOS design.
Why use it?
They explain the hardware setup and commands needed to compile, upload, monitor, and clean the device software.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

This is Mangome/cybird-watching's own configuration. It tells Claude Code how to work on cybird-watching itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything cybird-watching configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Mangome/cybird-watching. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Mangome/cybird-watching/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Mangome/cybird-watching

Made for: Claude Code.

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Per session 3,634 This file is loaded in full into every session.
When invoked 3,634 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.03634 $0.03634
Opus 5 $0.01817 $0.01817
Sonnet 5 $0.00727 $0.00727
Haiku 4.5 $0.00363 $0.00363

Measured 9d ago against content hash 764270adcf7a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

cybird-watching CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 367 lines

How it starts

The opening of the file, as written. The whole thing — 367 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

项目概述

这是一个名为"CybirdWatching"的嵌入式项目,基于ESP32平台开发。该项目是一个智能显示设备,集成了多种传感器、显示模块、网络连接和用户界面功能。项目使用Arduino框架和PlatformIO进行开发。

开发环境

  • 平台: ESP32 (pico32)
  • 框架: Arduino
  • 构建系统: PlatformIO
  • 串口速度: 115200
  • 上传端口: COM3(在 platformio.ini 中配置)

构建和开发命令

常用PlatformIO命令

# 编译项目
platformio run

# 上传到设备
platformio run --target upload

# 监控串口输出
platformio device monitor

# 清理构建文件
platformio run --target clean

# 上传并监控(推荐)
platformio run --target upload && platformio device monitor

Windows快捷脚本(在 scripts/ 目录)

# 编译项目
.\pio_run.bat

# 上传并监控
.\upload_and_monitor.bat

# CLI工具(交互式串口命令)
.\cybird_cli.bat

项目架构

v3.0 双核FreeRTOS架构

项目采用双核分离设计,充分利用ESP32的双核优势:

┌─────────────────────────────────────────────────────┐
│                     ESP32                           │
├─────────────────────┬───────────────────────────────┤
│   Core 0 (UI)       │   Core 1 (System)             │
│   优先级: 2         │   优先级: 1                    │
│   栈: 8KB           │   栈: 8KB                      │
│   频率: 200Hz       │   频率: 100Hz                  │
├─────────────────────┼───────────────────────────────┤
│ • LVGL GUI          │ • IMU 传感器                   │
│ • Display 刷新      │ • 串口命令                     │
│ • 小鸟动画          │ • WiFi 通信                    │
│ • 图片解码          │ • SD 卡操作                    │
│                     │ • 业务逻辑                     │
└─────────────────────┴───────────────────────────────┘
           ↕                        ↕
    ┌──────────────────────────────────────┐
    │   消息队列 + LVGL 互斥锁              │
    └──────────────────────────────────────┘

关键要点:

  • UI任务运行在Core 0,专注于渲染,保证界面流畅
  • 系统任务运行在Core 1,处理传感器、IO和业务逻辑
  • 通过LVGL互斥锁保证线程安全
  • 通过消息队列实现任务间通信
  • 详见: 双核架构文档

目录结构

src/
├── main.cpp                           # 主程序入口
├── drivers/                           # 硬件驱动层
│   ├── display/                       # 显示驱动 (TFT_eSPI)
│   ├── sensors/                       # 传感器驱动
│   │   ├── imu/                       # IMU传感器 (MPU6050)
│   │   └── ambient/                   # 环境传感器
│   ├── communication/network/         # 网络通信 (WiFi)
│   ├── storage/sd_card/               # SD卡存储
│   └── io/rgb_led/                    # RGB LED控制 (FastLED)
├── system/                            # 系统服务层
│   ├── logging/                       # 日志管理系统
│   ├── commands/                      # 串口命令系统
│   └── lvgl/ports/                    # LVGL端口层
└── applications/                      # 应用层
    └── gui/                           # 图形用户界面
        ├── core/                      # 核心GUI组件
        └── screens/                   # GUI屏幕

Read the full file on GitHub · 367 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 367 lines · 3,634 tokens per session scan A 764270adcf7a

Subscribe to this mod's changes

cybird-watching CLAUDE.md is an instructions file published in the GitHub repository Mangome/cybird-watching (52 stars, last pushed 8mo ago), licensed MIT. It adds 3,634 tokens to every session, about $0.0182 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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