A2ui Dart Versioning
a2ui-project/a2ui
Records a change to a Dart package under dart/ in its CHANGELOG.md, and explains how a release sets the version.
Update the whats-new page with changes to the website since the previous release.
Install Update Whats New
$ npx skills add cfug/dart.cn --skill update-whats-new -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cfug/dart.cn update-whats-new --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/cfug/dart.cn.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/update-whats-new .claude/skills/update-whats-new && rm -rf skills-srcUse ~/.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/
Install the "update-whats-new" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-new into .claude/skills/update-whats-new/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-whats-new", 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 install https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-newType 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.
$ npx skills add cfug/dart.cn --skill update-whats-new -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cfug/dart.cn update-whats-new --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cfug/dart.cn.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/update-whats-new .agents/skills/update-whats-new && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "update-whats-new" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-new into .agents/skills/update-whats-new/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-whats-new", 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.
$ npx skills add cfug/dart.cn --skill update-whats-new -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cfug/dart.cn update-whats-new --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cfug/dart.cn.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/update-whats-new .cursor/skills/update-whats-new && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "update-whats-new" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-new into .cursor/skills/update-whats-new/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-whats-new", 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 https://github.com/cfug/dart.cn.git --path .agents/skills/update-whats-new--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add cfug/dart.cn --skill update-whats-new -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cfug/dart.cn update-whats-new --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cfug/dart.cn.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/update-whats-new .gemini/skills/update-whats-new && rm -rf skills-srcUse ~/.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/
Install the "update-whats-new" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-new into .gemini/skills/update-whats-new/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-whats-new", 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.
$ gh skill install cfug/dart.cn update-whats-newInstalls 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).
$ npx skills add cfug/dart.cn --skill update-whats-new -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/cfug/dart.cn.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/update-whats-new .github/skills/update-whats-new && rm -rf skills-srcUse ~/.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/
Install the "update-whats-new" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-new into .github/skills/update-whats-new/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-whats-new", 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.
$ npx skills add cfug/dart.cn --skill update-whats-new -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install cfug/dart.cn update-whats-new --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cfug/dart.cn.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/update-whats-new .opencode/skills/update-whats-new && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "update-whats-new" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/update-whats-new into .opencode/skills/update-whats-new/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "update-whats-new", 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
update-whats-new- GitHub stars
- 103
- Token cost
- ~1.4k tokens
- SKILL.md length
- 660 words
- Files
- 1
- Skills in repo
- 5
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Update the whats-new page with changes to the website since the previous release.
- Works in 9 steps: Identify the previous release date → Retrieve recent Git commits → Analyze commits for meaningful changes → …
- Tasks that involve Changelog and release notes
- Calls git
What it does
Update Whats New is an agent skill from cfug/dart.cn. Update the whats-new page with changes to the website since the previous release.
Its SKILL.md is about 1.4k 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 Development, covering Changelog and release notes. It works with Dart. The repository describes itself as: Dart docs localization, get started from the wiki page here: https://github.com/cfug/dart.cn/wiki.
When your agent uses it
- Tasks that involve Changelog and release notes
Example prompts
- “/update-whats-new”
Workflow steps
9 steps, taken from the first numbered list in SKILL.md.
- Identify the previous release date
- Retrieve recent Git commits
- Analyze commits for meaningful changes
- Create a new release section
- Add entries for meaningful changes
- Format glossary terms for hover tooltips
- Add the release announcement link or a placeholder
- Add and format link definitions
- Request review
What it can do on your machine
Read from SKILL.md and the folder at commit cf553cb. 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:
git
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
github.comjaspr.site
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
Update Whats New loads about 1.4k tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 660 words of instructions outside code blocks.
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 passed
The automated check found no risky patterns in SKILL.md.
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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 660 words (~1,372 tokens).
“Use this skill when a new Dart release has occurred and you need to update src/content/resources/whats-new.md to describe the changes to the website since the previous release.”
- name
- update-whats-new
Files
Just SKILL.md in .agents/skills/update-whats-new of cfug/dart.cn.
Open the folder on GitHubat commit cf553cb
Compare with similar skills
Update Whats New 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Update Whats New this skillcfug/dart.cn | 103 | — | ~1.4k | Automated safety check: Pass | Custom licence | |
| A2ui Dart Versioninga2ui-project/a2ui | 17k | — | ~558 | Automated safety check: Pass | Apache-2.0 | |
| ReleaseMelbourneDeveloper/dart_node | 113 | — | ~2k | Automated safety check: Notes | None | |
| Flutter Pub ReleaseMixinNetwork/flutter-plugins | 512 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Engine Whats Newflutter/flutter | 179k | — | ~978 | Automated safety check: Pass | BSD-3-Clause | |
| Simple Englishmoeru-ai/airi | 50k | 2 repos | ~4.6k | Automated safety check: Pass | MIT |
Similar skills
Release
MelbourneDeveloper/dart_node
Prepare and execute a release to pub.dev. An agent skill from MelbourneDeveloper/dart_node.
Flutter Pub Release
MixinNetwork/flutter-plugins
Prepare and draft a pub.dev release for a package in the flutter-plugins monorepo.
Engine Whats New
flutter/flutter
Generates the "what's new" release summary and diff file for changes in the Flutter engine (//engine/src/flutter) between two releases (e.g., 3.47 vs 3.44).
Simple English
moeru-ai/airi
Write or rewrite technical text with the rules of ASD-STE100 Simplified Technical English so it is clear, unambiguous, and free of AI slop.
StarRocks Release Notes
StarRocks/starrocks
Drafts English release notes for a StarRocks patch release from the PRs merged into its release branch, then opens a documentation PR and hands translation to /translate.
More from cfug/dart.cn
Contribute Blog
cfug/dart.cn
Create, import, edit, or review posts for the official Dart blog at dart.dev/blog, including metadata, media, authors, and publication checks.
Sync Changelog
cfug/dart.cn
Sync the changelog from the Dart SDK repo to update the changelog.yml entries in the site repository.
Stage Site Locally
cfug/dart.cn
Stages the Dart site locally for PR validation. An agent skill from cfug/dart.cn.
Proofread Markdown
cfug/dart.cn
Proofreads Markdown files against Google guidelines. An agent skill from cfug/dart.cn.
Related
Works with
Categories
Questions about Update Whats New
What does Update Whats New do?
Update the whats-new page with changes to the website since the previous release. cn. Update the whats-new page with changes to the website since the previous release.
When should I use Update Whats New?
Update Whats New fits situations like: tasks that involve Changelog and release notes.
How do I install Update Whats New in Claude Code?
Run `npx skills add cfug/dart.cn --skill update-whats-new -a claude-code`. Or copy the skill folder (.agents/skills/update-whats-new in cfug/dart.cn) into .claude/skills/update-whats-new in your project. Claude Code loads it when a task matches its description.
How do I install Update Whats New in Codex?
Run `npx skills add cfug/dart.cn --skill update-whats-new -a codex`. Or copy the skill folder (.agents/skills/update-whats-new in cfug/dart.cn) into .agents/skills/update-whats-new in your project. Codex loads it when a task matches its description.
Can I use Update Whats New 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 cfug/dart.cn --skill update-whats-new -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/update-whats-new, .gemini/skills/update-whats-new, .github/skills/update-whats-new and .opencode/skills/update-whats-new in your project.
What does Update Whats New need to run?
Going by SKILL.md and its folder, Update Whats New needs the command-line tools its instructions call (git).
Does Update Whats New access the network?
SKILL.md names 2 domains. As links in the text: github.com and jaspr.site. This is read from the text; nothing was executed.
Is Update Whats New safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Update Whats New use?
Update Whats New has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Update Whats New use?
About 1.4k tokens (SKILL.md is roughly 5.5k 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 Update Whats New?
Skills that share tags, products or a category with Update Whats New: A2ui Dart Versioning (a2ui-project/a2ui, 17k stars), Release (MelbourneDeveloper/dart_node, 113 stars), Flutter Pub Release (MixinNetwork/flutter-plugins, 512 stars) and Engine Whats New (flutter/flutter, 179k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Update Whats New?
cfug (a GitHub organization) maintains it in cfug/dart.cn, which has 103 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on September 8, 2026.
Source: cfug/dart.cn on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.