Agent skill

Ddk New Version

Add or bump an Android GKI kernel version in the DDK repo (e.g.

No licenceAuto-check: warningsMobile

Install Ddk New Version

The automated check flagged lines worth reading first. See the safety section below.

skills CLI

$ npx skills add Ylarod/ddk --skill ddk-new-version -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install Ylarod/ddk ddk-new-version --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/Ylarod/ddk.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/ddk-new-version .claude/skills/ddk-new-version && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "ddk-new-version" agent skill from https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version into .claude/skills/ddk-new-version/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ddk-new-version", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add Ylarod/ddk --skill ddk-new-version -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install Ylarod/ddk ddk-new-version --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Ylarod/ddk.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/ddk-new-version .agents/skills/ddk-new-version && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "ddk-new-version" agent skill from https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version into .agents/skills/ddk-new-version/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ddk-new-version", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add Ylarod/ddk --skill ddk-new-version -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install Ylarod/ddk ddk-new-version --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Ylarod/ddk.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/ddk-new-version .cursor/skills/ddk-new-version && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "ddk-new-version" agent skill from https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version into .cursor/skills/ddk-new-version/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ddk-new-version", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/Ylarod/ddk.git --path .claude/skills/ddk-new-version

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add Ylarod/ddk --skill ddk-new-version -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install Ylarod/ddk ddk-new-version --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Ylarod/ddk.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/ddk-new-version .gemini/skills/ddk-new-version && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "ddk-new-version" agent skill from https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version into .gemini/skills/ddk-new-version/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ddk-new-version", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install Ylarod/ddk ddk-new-version

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add Ylarod/ddk --skill ddk-new-version -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/Ylarod/ddk.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/ddk-new-version .github/skills/ddk-new-version && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "ddk-new-version" agent skill from https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version into .github/skills/ddk-new-version/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ddk-new-version", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add Ylarod/ddk --skill ddk-new-version -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install Ylarod/ddk ddk-new-version --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Ylarod/ddk.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/ddk-new-version .opencode/skills/ddk-new-version && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "ddk-new-version" agent skill from https://github.com/Ylarod/ddk/tree/main/.claude/skills/ddk-new-version into .opencode/skills/ddk-new-version/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ddk-new-version", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: ddk-new-version
GitHub stars: 177
Token cost: ~4.4k tokens
SKILL.md length: 914 words
Files: 1
Skills in repo: 1
Repo updated: Aug 28, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

Add or bump an Android GKI kernel version in the DDK repo (e.g.

Works in 4 steps: manifest 的 default revision —— 决定 clang… → 工具链版本号 —— 内核树里的 bazel/constants.scl → 确认预编译目录存在（都必须 200，否则分支或版本号取错了） → …
Add a new androidNN-X.Y target
SKILL.md covers 步骤 0：本地铁律, 步骤 1：确定上游版本, 步骤 2：改 mapping.json and 步骤 3：改 build/build-ddk.py, plus 5 more sections
Calls ssh, git and make; reaches android.googlesource.com and cnb.cool

What it does

Ddk New Version is an agent skill from Ylarod/ddk. Add or bump an Android GKI kernel version in the DDK repo (e.g. android17-6.18). Resolves the upstream manifest / clang / rust / bindgen versions from android.googlesource.com, updates mapping.json, then runs the real download + kernel build + prebuilt packing on the CNB build server over SSH. Use whenever asked to "适配新版本", add a new androidNN-X.Y target, or refresh a toolchain version.

Its SKILL.md is about 4.4k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Mobile. It works with Rust, Android and Git. The repository describes itself as: 内核驱动开发工具包 (Kernel Driver Development Kit).

When your agent uses it

Add a new androidNN-X.Y target
Refresh a toolchain version

Example prompts

“/ddk-new-version”

Requirements

Python 3
Docker

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

manifest 的 default revision —— 决定 clang / rust / clang-tools 看哪个分支
工具链版本号 —— 内核树里的 bazel/constants.scl
确认预编译目录存在（都必须 200，否则分支或版本号取错了）
确认 modpost 的几个补丁点还在

What it can do on your machine

Read from SKILL.md and the folder at commit 1149888. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- ssh
- git
- make
- docker
- curl
- python3
- gh
- rustc
- jq
- apt-get
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
- android.googlesource.com
- cnb.cool
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Ddk New Version loads about 4.4k tokens when it runs. Until then it costs about 101 tokens; SKILL.md has 914 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~101
When it runs · the whole SKILL.md, loaded when a task matches: ~4.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: warnings

The automated check found patterns that need a careful read before installing.

WarningMentions a credentials file (SSH keys, cloud or package-manager tokens)SKILL.md:325

registry 凭据 CNB 已经写好在 `~/.docker/config.json`（`docker.cnb.cool`），不用登录。

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 914 words (~4,400 tokens).

“整条流水线由 mapping.json 驱动：build/build-ddk.py 下载工具链/源码并编译内核， build/pack.sh 把 /opt/ddk/* 打成 .tar.zst 放进 prebuilts/（ddk-prebuilts 仓库）， docker/Makefile 再用这些 tarball 构建镜像。”

— opening of SKILL.md by Ylarod

name: ddk-new-version

Outline of SKILL.md

DDK 新版本适配
步骤 0：本地铁律
步骤 1：确定上游版本
步骤 2：改 mapping.json
步骤 3：改 build/build-ddk.py
3.1 CFI
3.2 modpost 补丁（patch_modpost，4 条 sed）
步骤 4：CNB 服务器上跑真东西
4.1 准备 /ddk
4.2 下载工具链 + 源码
4.3 编译内核（先全量，再精简）
4.4 打包到 /workspace
4.5 冒烟测试
4.6 提交 prebuilts（先问用户）
步骤 5：构建镜像
5.1 准备镜像机
5.2 只建改动过的版本
5.3 验镜像
5.4 全量重建
步骤 6：日期 tag + 同步到 GHCR / Docker Hub
6.1 给 CNB 镜像打日期 tag
6.2 推 git
6.3 跑 GitHub 的 sync workflow
检查清单
坑

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/ddk-new-version of Ylarod/ddk.

Open the folder on GitHubat commit 1149888

Compare with similar skills

Ddk New Version next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Ddk New Version compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Ddk New Version this skillYlarod/ddk	177	—	~4.4k	Automated safety check: Warn	None	1 mo ago
Freyamarc2332/freya	3.2k	—	~9.1k	Automated safety check: Pass	MIT	yesterday
Frb Android Emulator Preparefzyzcjy/flutter_rust_bridge	5.4k	—	~2.1k	Automated safety check: Notes	MIT	2 days ago
Bump Version Devlycorp-jp/sim-use	1.4k	—	~1k	Automated safety check: Pass	Apache-2.0	today
Exeify Web2exe44886/Exeify	179	—	~1.3k	Automated safety check: Pass	Apache-2.0	10 days ago
Dpis Hyperos SmokeKwensiu/DPIS	111	—	~715	Automated safety check: Pass	GPL-3.0	today

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Works with

Questions about Ddk New Version

What does Ddk New Version do?

Add or bump an Android GKI kernel version in the DDK repo (e.g. Ddk New Version is an agent skill from Ylarod/ddk.g.

When should I use Ddk New Version?

Ddk New Version fits situations like: add a new androidNN-X.Y target; refresh a toolchain version.

How do I install Ddk New Version in Claude Code?

Run `npx skills add Ylarod/ddk --skill ddk-new-version -a claude-code`. Or copy the skill folder (.claude/skills/ddk-new-version in Ylarod/ddk) into .claude/skills/ddk-new-version in your project. Claude Code loads it when a task matches its description.

How do I install Ddk New Version in Codex?

Run `npx skills add Ylarod/ddk --skill ddk-new-version -a codex`. Or copy the skill folder (.claude/skills/ddk-new-version in Ylarod/ddk) into .agents/skills/ddk-new-version in your project. Codex loads it when a task matches its description.

Can I use Ddk New Version in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Ylarod/ddk --skill ddk-new-version -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ddk-new-version, .gemini/skills/ddk-new-version, .github/skills/ddk-new-version and .opencode/skills/ddk-new-version in your project.

What does Ddk New Version need to run?

Going by SKILL.md and its folder, Ddk New Version needs the command-line tools its instructions call (ssh, git, make, docker, curl and python3). Our summary lists: Python 3; Docker.

Does Ddk New Version access the network?

SKILL.md names 2 domains. In commands or code: android.googlesource.com and cnb.cool; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is Ddk New Version safe to install?

Our automated static check of SKILL.md flagged 1 warning(s): mentions a credentials file (ssh keys, cloud or package-manager tokens). Read the flagged lines before installing; the check is not a guarantee either way.

What licence does Ddk New Version use?

No licence was found for Ddk New Version or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Ddk New Version use?

About 4.4k tokens (SKILL.md is roughly 18k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Ddk New Version?

Skills that share tags, products or a category with Ddk New Version: Freya (marc2332/freya, 3.2k stars), Frb Android Emulator Prepare (fzyzcjy/flutter_rust_bridge, 5.4k stars), Bump Version Dev (lycorp-jp/sim-use, 1.4k stars) and Exeify Web2exe (44886/Exeify, 179 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Ddk New Version?

Ylarod (a GitHub user) maintains it in Ylarod/ddk, which has 177 GitHub stars. The repository was last updated on August 28, 2026.

Source: Ylarod/ddk on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Ddk New Version

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

Freya

Frb Android Emulator Prepare

Bump Version Dev

Exeify Web2exe

Dpis Hyperos Smoke

Improve Code Coverage

Related

Questions about Ddk New Version