Skip to content
TrustedSkillsbeta
Back to all skills

Feature Sliced Design

Checked
aiko-atami·vlatest·other

Deconstructs complex designs into manageable, reusable feature slices for efficient development and iterative refinement.

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 aiko-atami/fsd --skill feature-sliced-design -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

aiko-atami

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 aiko-atami/fsd at 3e53f88971.

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

Commit
3e53f88971
Manifest
SKILL.md
Scanned
4 files, 1,146 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

feature-sliced-design

What it does

This skill provides an architectural framework for organizing software applications into concentric rings based on user features rather than technical layers. It enables developers to structure codebases where each slice encapsulates its own data, logic, and presentation, promoting modularity and scalability.

When to use it

  • Building large-scale applications that require frequent feature additions without disrupting existing functionality.
  • Refactoring legacy monolithic codebases into manageable, independent units of business logic.
  • Creating teams where different developers work on distinct features with minimal merge conflicts.
  • Designing systems where specific domains need strict isolation from core infrastructure concerns.

Key capabilities

  • Defines a standard directory structure organizing code by feature boundaries.
  • Encourages separation of concerns by isolating data, logic, and view layers per feature.
  • Facilitates independent testing and deployment of individual feature slices.
  • Reduces coupling between unrelated parts of the application.

Example prompts

  • "Generate a project scaffold using feature-sliced-design for an e-commerce platform."
  • "Refactor this monolithic user profile module into a standalone feature slice."
  • "Explain how to structure a data layer in feature-sliced-design for a payment processing app."

Tips & gotchas

This approach works best when your application has clearly defined business domains; applying it too early in small projects may introduce unnecessary complexity. Ensure team members understand the architectural principles before committing to this structure, as initial setup requires upfront planning.