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.
Sync the changelog from the Dart SDK repo to update the changelog.yml entries in the site repository.
Install Sync Changelog
$ npx skills add cfug/dart.cn --skill sync-changelog -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cfug/dart.cn sync-changelog --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/sync-changelog .claude/skills/sync-changelog && 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 "sync-changelog" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/sync-changelog into .claude/skills/sync-changelog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sync-changelog", 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/sync-changelogType 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 sync-changelog -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cfug/dart.cn sync-changelog --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/sync-changelog .agents/skills/sync-changelog && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "sync-changelog" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/sync-changelog into .agents/skills/sync-changelog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sync-changelog", 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 sync-changelog -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cfug/dart.cn sync-changelog --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/sync-changelog .cursor/skills/sync-changelog && 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 "sync-changelog" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/sync-changelog into .cursor/skills/sync-changelog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sync-changelog", 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/sync-changelog--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 sync-changelog -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cfug/dart.cn sync-changelog --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/sync-changelog .gemini/skills/sync-changelog && 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 "sync-changelog" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/sync-changelog into .gemini/skills/sync-changelog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sync-changelog", 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 sync-changelogInstalls 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 sync-changelog -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/sync-changelog .github/skills/sync-changelog && 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 "sync-changelog" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/sync-changelog into .github/skills/sync-changelog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sync-changelog", 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 sync-changelog -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 sync-changelog --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/sync-changelog .opencode/skills/sync-changelog && 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 "sync-changelog" agent skill from https://github.com/cfug/dart.cn/tree/main/.agents/skills/sync-changelog into .opencode/skills/sync-changelog/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "sync-changelog", 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
sync-changelog- GitHub stars
- 103
- Token cost
- ~1.4k tokens
- SKILL.md length
- 642 words
- Files
- 1
- Skills in repo
- 5
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Sync the changelog from the Dart SDK repo to update the changelog.yml entries in the site repository.
- Works in 7 steps: Run the sync tool → Verify changes → Filter and prune entries → …
- Tasks that involve Changelog and release notes
- SKILL.md covers Validate the SDK version, Sync and verify SDK changelog… and Troubleshooting
- Calls git; reaches github.com
What it does
Sync Changelog is an agent skill from cfug/dart.cn. Sync the changelog from the Dart SDK repo to update the changelog.yml entries in the site repository.
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
- “/sync-changelog”
Workflow steps
7 steps, taken from the first numbered list in SKILL.md.
- Run the sync tool
- Verify changes
- Filter and prune entries
- Refine tags
- Ensure the presence of links
- Fix any formatting or typo issues
- Request user 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
Hosts in commands or code, which the agent is likely to contact:
github.com
Also links to:
raw.githubusercontent.com
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
Sync Changelog loads about 1.4k tokens when it runs. Until then it costs about 29 tokens; SKILL.md has 642 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 642 words (~1,376 tokens).
“When you need to update the changelog entries in src/data/changelog.yml with the latest changes from the Dart SDK repository, carefully follow the steps outlined in this skill.”
- name
- sync-changelog
Files
Just SKILL.md in .agents/skills/sync-changelog of cfug/dart.cn.
Open the folder on GitHubat commit cf553cb
Compare with similar skills
Sync Changelog 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 |
|---|---|---|---|---|---|---|
| Sync Changelog 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
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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.
Stage Site Locally
cfug/dart.cn
Stages the Dart site locally for PR validation. An agent skill from cfug/dart.cn.
Update Whats New
cfug/dart.cn
Update the whats-new page with changes to the website since the previous release.
Proofread Markdown
cfug/dart.cn
Proofreads Markdown files against Google guidelines. An agent skill from cfug/dart.cn.
Related
Works with
Categories
Questions about Sync Changelog
What does Sync Changelog do?
Sync the changelog from the Dart SDK repo to update the changelog.yml entries in the site repository. cn.yml entries in the site repository.
When should I use Sync Changelog?
Sync Changelog fits situations like: tasks that involve Changelog and release notes.
How do I install Sync Changelog in Claude Code?
Run `npx skills add cfug/dart.cn --skill sync-changelog -a claude-code`. Or copy the skill folder (.agents/skills/sync-changelog in cfug/dart.cn) into .claude/skills/sync-changelog in your project. Claude Code loads it when a task matches its description.
How do I install Sync Changelog in Codex?
Run `npx skills add cfug/dart.cn --skill sync-changelog -a codex`. Or copy the skill folder (.agents/skills/sync-changelog in cfug/dart.cn) into .agents/skills/sync-changelog in your project. Codex loads it when a task matches its description.
Can I use Sync Changelog 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 sync-changelog -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sync-changelog, .gemini/skills/sync-changelog, .github/skills/sync-changelog and .opencode/skills/sync-changelog in your project.
What does Sync Changelog need to run?
Going by SKILL.md and its folder, Sync Changelog needs the command-line tools its instructions call (git).
Does Sync Changelog access the network?
SKILL.md names 2 domains. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. As links in the text: raw.githubusercontent.com. This is read from the text; nothing was executed.
Is Sync Changelog 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 Sync Changelog use?
Sync Changelog 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 Sync Changelog 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 Sync Changelog?
Skills that share tags, products or a category with Sync Changelog: 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 Sync Changelog?
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.