Core API Change
libnativeapi/nativeapi
Carry a change to the C++ public API in core/ all the way downstream — design check, header edit, six platform implementations, C ABI + Rust/Dart/C/JS/Python regeneration, per-binding verification…
Review a flutterrustbridge PR before treating it as ready, including subagent checks for correctness and test weakening.
Install Frb PR Review
$ npx skills add fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-pr-review --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/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/frb-pr-review .claude/skills/frb-pr-review && 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 "frb-pr-review" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-review into .claude/skills/frb-pr-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-pr-review", 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/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-reviewType 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 fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-pr-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/frb-pr-review .agents/skills/frb-pr-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "frb-pr-review" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-review into .agents/skills/frb-pr-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-pr-review", 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 fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-pr-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/frb-pr-review .cursor/skills/frb-pr-review && 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 "frb-pr-review" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-review into .cursor/skills/frb-pr-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-pr-review", 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/fzyzcjy/flutter_rust_bridge.git --path .claude/skills/frb-pr-review--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 fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-pr-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/frb-pr-review .gemini/skills/frb-pr-review && 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 "frb-pr-review" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-review into .gemini/skills/frb-pr-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-pr-review", 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 fzyzcjy/flutter_rust_bridge frb-pr-reviewInstalls 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 fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/frb-pr-review .github/skills/frb-pr-review && 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 "frb-pr-review" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-review into .github/skills/frb-pr-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-pr-review", 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 fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install fzyzcjy/flutter_rust_bridge frb-pr-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/frb-pr-review .opencode/skills/frb-pr-review && 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 "frb-pr-review" agent skill from https://github.com/fzyzcjy/flutter_rust_bridge/tree/master/.claude/skills/frb-pr-review into .opencode/skills/frb-pr-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frb-pr-review", 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
frb-pr-review- GitHub stars
- 5.4k
- Token cost
- ~485 tokens
- SKILL.md length
- 244 words
- Files
- 1
- Skills in repo
- 28
- Repo updated
- First seen
- Licence
- MIT
At a glance
Review a flutterrustbridge PR before treating it as ready, including subagent checks for correctness and test weakening.
- Works in 2 steps: Review the PR diff against its base → Write a concise review conclusion.
- Tasks that involve Pull requests
- SKILL.md covers 2.1 Review Gate and 2.2 Stop Condition
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Frb PR Review is an agent skill from fzyzcjy/flutter_rust_bridge. Review a flutterrustbridge PR before treating it as ready, including subagent checks for correctness and test weakening.
Its SKILL.md is about 490 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, covering Pull requests, Cross-platform mobile apps and Subagents. It works with Flutter and Rust. The repository describes itself as: Flutter/Dart <- Rust binding generator, feature-rich, but seamless and simple. The licence is MIT.
When your agent uses it
- Tasks that involve Pull requests
- Tasks that involve Cross-platform mobile apps
- Tasks that involve Subagents
Example prompts
- “/frb-pr-review”
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- Review the PR diff against its base
- Write a concise review conclusion.
What it can do on your machine
Read from SKILL.md and the folder at commit 848e438. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Frb PR Review loads about 485 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 244 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
The full file from fzyzcjy/flutter_rust_bridge at commit 848e438, republished under its MIT licence (© fzyzcjy). 244 words, ~485 tokens.
Download SKILL.mdSave it as
.claude/skills/frb-pr-review/SKILL.md (or your agent's skills folder).- name
- frb-pr-review
- description
- Review a flutter_rust_bridge PR before treating it as ready, including subagent checks for correctness and test weakening.
1 Human SoT
2 FRB PR Review
Use this before treating a non-trivial flutter_rust_bridge PR as ready, especially after CI-driven fixes, Flutter upgrades, generated drift, test changes, workflow changes, or broad merge conflict resolution.
2.1 Review Gate
Run the following review before final readiness:
Review the PR diff against its base:
- Spawn a subagent to review correctness.
- Ask it to inspect the PR diff against the PR base.
- Focus on real behavior bugs, stale generated output, incorrect CI workarounds, coverage-only changes, and unrelated drift.
- Require findings with file paths, line numbers, impact, and suggested fix.
- Spawn a subagent to review test weakening.
- Inspect changed or deleted assertions, relaxed thresholds, new skips, ignored failures, timeout changes, and coverage exclusions.
- Require a concrete justification for each reduction in coverage; restore unjustified weakening and fix the underlying failure.
- If
tom-style-testsis installed, apply its common test principles and weakening gate; usefrb-testfor FRB execution commands. - Treat unjustified skipped tests, weaker assertions, broader ignores, fake timeouts, and coverage hiding as blockers.
- Spawn a subagent to review correctness.
Write a concise review conclusion.
- Put the conclusion in the PR description or an agent-context draft when the user asks for a Markdown artifact.
- Include the subagents used, accepted findings, dismissed findings, fixes made, and remaining risks.
2.2 Stop Condition
Do not call the PR ready until:
- Correctness review has no unresolved actionable findings and test-weakening review has no unjustified weakening.
- CI status is green, or remaining non-green checks are clearly unrelated and explained.
© fzyzcjy, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .claude/skills/frb-pr-review of fzyzcjy/flutter_rust_bridge.
Open the folder on GitHubat commit 848e438
Compare with similar skills
Frb PR Review 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 |
|---|---|---|---|---|---|---|
| Frb PR Review this skillfzyzcjy/flutter_rust_bridge | 5.4k | — | ~485 | Automated safety check: Pass | MIT | |
| Core API Changelibnativeapi/nativeapi | 166 | — | ~2.5k | Automated safety check: Pass | MIT | |
| Winapp CLIboshi-xixixi/TraeSkill | 276 | — | ~1.9k | Automated safety check: Pass | MIT | |
| PR Cyclejaemk/cached | 2.1k | — | ~4.8k | Automated safety check: Notes | MIT | |
| PR Reviewjaemk/self_update | 961 | — | ~1.5k | Automated safety check: Notes | MIT | |
| Review PRhyochan/flutter_calendar_carousel | 860 | — | ~1.4k | Automated safety check: Pass | MIT |
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Categories
Questions about Frb PR Review
What does Frb PR Review do?
Review a flutterrustbridge PR before treating it as ready, including subagent checks for correctness and test weakening. Frb PR Review is an agent skill from fzyzcjy/flutter_rust_bridge. Review a flutterrustbridge PR before treating it as ready, including subagent checks for correctness and test weakening.
When should I use Frb PR Review?
Frb PR Review fits situations like: tasks that involve Pull requests; tasks that involve Cross-platform mobile apps; tasks that involve Subagents.
How do I install Frb PR Review in Claude Code?
Run `npx skills add fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a claude-code`. Or copy the skill folder (.claude/skills/frb-pr-review in fzyzcjy/flutter_rust_bridge) into .claude/skills/frb-pr-review in your project. Claude Code loads it when a task matches its description.
How do I install Frb PR Review in Codex?
Run `npx skills add fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a codex`. Or copy the skill folder (.claude/skills/frb-pr-review in fzyzcjy/flutter_rust_bridge) into .agents/skills/frb-pr-review in your project. Codex loads it when a task matches its description.
Can I use Frb PR Review 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 fzyzcjy/flutter_rust_bridge --skill frb-pr-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/frb-pr-review, .gemini/skills/frb-pr-review, .github/skills/frb-pr-review and .opencode/skills/frb-pr-review in your project.
What does Frb PR Review need to run?
SKILL.md names no scripts, command-line tools or credentials: Frb PR Review is instructions for the agent only.
Does Frb PR Review access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Frb PR Review 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 Frb PR Review use?
Frb PR Review is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Frb PR Review use?
About 485 tokens (SKILL.md is roughly 1.9k 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 Frb PR Review?
Skills that share tags, products or a category with Frb PR Review: Core API Change (libnativeapi/nativeapi, 166 stars), Winapp CLI (boshi-xixixi/TraeSkill, 276 stars), PR Cycle (jaemk/cached, 2.1k stars) and PR Review (jaemk/self_update, 961 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Frb PR Review?
fzyzcjy (a GitHub user) maintains it in fzyzcjy/flutter_rust_bridge, which has 5,446 GitHub stars. The repository holds 28 skills in this directory. The repository was last updated on October 10, 2026.
Source: fzyzcjy/flutter_rust_bridge on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.