Agent skill

Frb Lint

by fzyzcjy in fzyzcjy/flutter_rust_bridge

A skill your agent uses when you need to run lint, format, or clippy checks in flutterrustbridge

MITAuto-check passedMobile

Install Frb Lint

skills CLI
$ npx skills add fzyzcjy/flutter_rust_bridge --skill frb-lint -a claude-code

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

GitHub CLI
$ gh skill install fzyzcjy/flutter_rust_bridge frb-lint --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/fzyzcjy/flutter_rust_bridge.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/frb-lint .claude/skills/frb-lint && 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/

Facts

Skill name
frb-lint
GitHub stars
5.4k
Token cost
~152 tokens
SKILL.md length
54 words
Files
1
Skills in repo
28
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when you need to run lint, format, or clippy checks in flutterrustbridge

  • You need to run lint
  • SKILL.md covers Quick Reference and What Lint Includes
  • Calls dart and cargo
  • Clippy checks in flutterrustbridge

What it does

Frb Lint is an agent skill from fzyzcjy/flutter_rust_bridge. Use when you need to run lint, format, or clippy checks in flutterrustbridge

Its SKILL.md is about 150 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 Linting and formatting and Cross-platform mobile apps. It works with Rust, Flutter and Dart. 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

  • You need to run lint
  • Clippy checks in flutterrustbridge

Example prompts

  • “/frb-lint”

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

    Shell commands in SKILL.md call:

    • dart
    • cargo

    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 Lint loads about 152 tokens when it runs. Until then it costs about 22 tokens; SKILL.md has 54 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~22
When it runs · the whole SKILL.md, loaded when a task matches
~152

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). 54 words, ~152 tokens.

Download SKILL.mdSave it as .claude/skills/frb-lint/SKILL.md (or your agent's skills folder).
name
frb-lint
description
Use when you need to run lint, format, or clippy checks in flutter_rust_bridge

FRB Lint

Note: Read frb-dev-env before running commands and follow the active user's environment rules.

Quick Reference

CommandDescription
./frb_internal lint --fixRun all lints and auto-fix (recommended)
./frb_internal lintRun all lints
./frb_internal lint-dartDart only
./frb_internal lint-rustRust only

What Lint Includes

It contains:

  • dart analyze
  • dart format
  • cargo clippy
  • cargo fmt

© 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-lint of fzyzcjy/flutter_rust_bridge.

Open the folder on GitHubat commit 848e438

Compare with similar skills

Frb Lint 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.

Frb Lint compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Frb Lint this skillfzyzcjy/flutter_rust_bridge5.4k—~152Automated safety check: PassMIT
Core API Changelibnativeapi/nativeapi166—~2.5kAutomated safety check: PassMIT
Bump VersionVeryGoodOpenSource/very_good_analysis477—~2.6kAutomated safety check: PassMIT
Puremusicqingyueyin/Pure-music188—~907Automated safety check: PassGPL-3.0
Very Good Analysis UpgradeVeryGoodOpenSource/vgv-ai-flutter-plugin170—~2.6kAutomated safety check: NotesMIT
GitHub Actions CreatorFNOSP/FlyNarwhal5091 repos~2.4kAutomated safety check: PassAGPL-3.0

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Works with

Questions about Frb Lint

What does Frb Lint do?

A skill your agent uses when you need to run lint, format, or clippy checks in flutterrustbridge. Frb Lint is an agent skill from fzyzcjy/flutter_rust_bridge.

When should I use Frb Lint?

Frb Lint fits situations like: you need to run lint; clippy checks in flutterrustbridge.

How do I install Frb Lint in Claude Code?

Run `npx skills add fzyzcjy/flutter_rust_bridge --skill frb-lint -a claude-code`. Or copy the skill folder (.claude/skills/frb-lint in fzyzcjy/flutter_rust_bridge) into .claude/skills/frb-lint in your project. Claude Code loads it when a task matches its description.

How do I install Frb Lint in Codex?

Run `npx skills add fzyzcjy/flutter_rust_bridge --skill frb-lint -a codex`. Or copy the skill folder (.claude/skills/frb-lint in fzyzcjy/flutter_rust_bridge) into .agents/skills/frb-lint in your project. Codex loads it when a task matches its description.

Can I use Frb Lint 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-lint -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-lint, .gemini/skills/frb-lint, .github/skills/frb-lint and .opencode/skills/frb-lint in your project.

What does Frb Lint need to run?

Going by SKILL.md and its folder, Frb Lint needs the command-line tools its instructions call (dart and cargo).

Does Frb Lint 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 Lint 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 Lint use?

Frb Lint 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 Lint use?

About 152 tokens (SKILL.md is roughly 608 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 Lint?

Skills that share tags, products or a category with Frb Lint: Core API Change (libnativeapi/nativeapi, 166 stars), Bump Version (VeryGoodOpenSource/very_good_analysis, 477 stars), Puremusic (qingyueyin/Pure-music, 188 stars) and Very Good Analysis Upgrade (VeryGoodOpenSource/vgv-ai-flutter-plugin, 170 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Frb Lint?

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.