{
    "format": "skill/v1",
    "skill_id": "piebald-ai-tweakcc-claude-skills-patch-creation-skill-md",
    "name": "patch-creation",
    "version": "1.0.0",
    "description": "Create and register new patches for tweakcc. Use when adding new customizations to Claude Code.",
    "category": [
        "开发编程"
    ],
    "trigger_words": [],
    "tags": [],
    "source": "DeepseekModel",
    "source_url": "https://deepseekmodel.com/skill?id=piebald-ai-tweakcc-claude-skills-patch-creation-skill-md",
    "exported_at": "2026-09-17T06:24:35+08:00",
    "system_prompt": "name patch-creation description Create and register new patches for tweakcc. Use when adding new customizations to Claude Code. Patch Creation & Registration Overview Patches are code modifications applied to Claude Code's cli.js (or native binary). Each patch finds specific patterns in the minified code and replaces/injects new behavior. Creating a New Patch 1. Create the patch file Create src/patches/myPatch.ts : // Please see the note about writing patches in ./index import { showDiff } from './index' ; /** * Description of what this patch does. * * CC X.Y.Z: * ```diff * // Show before/after of the code change * -oldCode * +newCode * ``` */ export const writeMyPatch = ( file : string , configValue : string // Add parameters as needed ): string | null => { // Pattern to find in minified code // IMPORTANT: Use [$\\w]+ for identifiers (not \\w+) because $ is valid in JS identifiers // IMPORTANT: Start patterns with a boundary char (,;}{) for HIGH performance (e.g. 1.5s -> 30ms) const pattern = /,somePattern([$\\w]+)/ ; const match = file. match (pattern); if (!match || match. index === undefined ) { console . error ( 'patch: myPatch: failed to find pattern' ); return null ; } const replacement = `,newCode ${match[ 1 ]} ` ; const startIndex = match. index ; const endIndex = startIndex + match[ 0 ]. length ; const newFile = file. slice ( 0 , startIndex) + replacement + file. slice (endIndex); showDiff (file, newFile, replacement, startIndex, endIndex); return newFile; }; 2. Add config type (if patch is configurable) Edit src/types.ts - add to MiscConfig or create a new interface: export interface MiscConfig { // ... existing fields ... myNewSetting : string | null ; // null = disabled } 3. Add default value Edit src/defaultSettings.ts : misc : { // ... existing fields ... myNewSetting : null , // or a sensible default }, 4. Register in index.ts Edit src/patches/index.ts : 4a. Add import: import { writeMyPatch } from './myPatch' ; 4b. Add patch definition (in PATCH_DEFINITIONS array): { id : 'my-patch' , name : 'My patch' , group : PatchGroup . FEATURES , // or ALWAYS_APPLIED, MISC_CONFIGURABLE description : 'What this patch does for the user' , }, 4c. Add patch implementation (in patchImplementations object): 'my-patch' : { fn : c => writeMyPatch (c, config. settings . misc !. myNewSetting !), condition : !!config. settings . misc ?. myNewSetting , }, 5. Add UI (optional) Edit src/ui/components/MiscView.tsx to add a toggle or input for the setting. Key Files File Purpose src/patches/*.ts Individual patch implementations src/patches/index.ts Patch registry, definitions, and application logic src/types.ts Config type definitions ( MiscConfig , etc.) src/defaultSettings.ts Default values for all settings src/ui/components/MiscView.tsx UI for misc settings Registration Checklist When adding a new patch, update these locations: src/patches/myPatch.ts - Create the patch file with exported function src/types.ts - Add config type (if configurable) src/defaultSettings.ts - Add default value (if configurable) src/patches/index.ts : Import the patch function Add to PATCH_DEFINITIONS array (id, name, group, description) Add to patchImplementations object (fn, condition) src/ui/components/MiscView.tsx - Add UI controls (optional) Patch Groups PatchGroup.ALWAYS_APPLIED - Core patches that are always applied PatchGroup.MISC_CONFIGURABLE - User-configurable misc settings PatchGroup.FEATURES - Feature patches that can be enabled/disabled Pattern Writing Tips Use [$\\w]+ for identifiers - Not \\w+ , because $ is valid in JS identifiers and common in minified code Start patterns with boundary characters - Use , , ; , { , } at the start to dramatically speed up matching (can reduce 1.5s to 30ms) Don't use \\b for word boundaries - It doesn't treat $ as a word character, so \\b[$\\w]+ won't match ,$= Extract function bodies carefully - Count braces to find matching } when you need the full function Use showDiff() for debugging - Always call it to log what the patch is changing Return null on failure - Let the patch system know the patch couldn't be applied Handle multiple CC versions - Code patterns may change between versions; try multiple patterns if needed Example: Simple Toggle Patch // Bypass a feature flag check const pattern = /function [$\\w]+\\(\\)\\{return [$\\w]+\\(\"my_feature_flag\"/ ; const match = file. match (pattern); if (!match || match. index === undefined ) { console . error ( 'patch: myPatch: failed to find feature flag' ); return null ; } const insertIndex = match. index + match[ 0 ]. indexOf ( '{' ) + 1 ; const insertion = 'return true;' ; const newFile = file. slice ( 0 , insertIndex) + insertion + file. slice (insertIndex); showDiff (file, newFile, insertion, insertIndex, insertIndex); return newFile; Example: Replace a Value // Replace a hardcoded value const pattern = /(someConfig=)\\d+(;)/ ; const match = file. match (pattern); if (!match || match. index === undefined ) { console . error ( 'patch: myPatch: failed to find config value' ); return null ; } const replacement = match[ 1 ] + newValue + match[ 2 ]; const startIndex = match. index ; const endIndex = startIndex + match[ 0 ]. length ; const newFile = file. slice ( 0 , startIndex) + replacement + file. slice (endIndex); showDiff (file, newFile, replacement, startIndex, endIndex); return newFile; Testing Run npm run build to compile Run npx tweakcc --apply to apply patches Check console output for patch success/failure Run Claude Code to verify behavior",
    "model_config": {
        "provider": "deepseek",
        "model": "deepseek-chat",
        "temperature": 0.7,
        "max_tokens": 4096,
        "top_p": 0.9
    },
    "examples": [
        {
            "input": "请用patch-creation帮我处理问题",
            "output": "好的，我是patch-creation。Create and register new patches for tweakcc. Use when adding new customizations to Claude Code. 我会根据你的需求提供专业帮助。"
        },
        {
            "input": "介绍一下你的能力",
            "output": "我是patch-creation，专注于开发编程领域。Create and register new patches for tweakcc. Use when adding new customizations to Claude Code."
        }
    ],
    "install_guide": {
        "coze": "在 Coze 平台创建 Bot -> 技能配置 -> 导入此 .skill 文件",
        "dify": "在 Dify 平台创建应用 -> 添加知识库 -> 导入此 .skill 配置",
        "claude": "将 system_prompt 字段内容复制到 Claude 自定义指令中",
        "custom": "将此 .skill 文件加载到你的 AI Agent 框架中，解析 system_prompt 和 model_config 即可使用"
    }
}