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Custom Plugin Flutter Skill Performance

Checked
pluginagentmarketplace·vlatest·frontend

Helps with Flutter, performance optimization as part of building frontend UIs and user experiences workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add pluginagentmarketplace/custom-plugin-flutter --skill custom-plugin-flutter-skill-performance -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

pluginagentmarketplace

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned pluginagentmarketplace/custom-plugin-flutter at 60b0b083d8.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
60b0b083d8
Manifest
skills/performance/SKILL.md
Scanned
4 files, 251 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill optimizes Flutter application performance. It analyzes Flutter code and suggests improvements to reduce build times, improve rendering speed, and minimize app size. The plugin focuses on identifying bottlenecks and providing actionable recommendations for developers.

When to use it

  • Slow Build Times: When your Flutter development builds are taking an excessively long time.
  • Poor Rendering Performance: If your application experiences lag or stuttering during animations or complex UI updates.
  • Large App Size: To reduce the overall size of your Flutter application for faster downloads and reduced storage usage.
  • Debugging Performance Issues: When you're actively trying to diagnose and resolve specific performance problems in a Flutter project.

Key capabilities

  • Code analysis
  • Performance bottleneck identification
  • Actionable recommendations
  • Build time optimization
  • Rendering speed improvement
  • App size reduction

Example prompts

  • "Analyze my Flutter app for performance bottlenecks."
  • "Suggest ways to reduce the build time of this Flutter project."
  • "How can I optimize rendering in my Flutter application?"

Tips & gotchas

The skill requires a Flutter development environment to be set up and accessible. The recommendations provided are suggestions; thorough testing is crucial after implementing any changes.