Skill Directory

AI Skill Directory

Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.

personjakexiaoNo key required

kotlin-testing

Kotlin testing patterns using Kotest, MockK, coroutine testing, property-based testing, and Kover for coverage. Following TDD methodology and idiomatic Kotlin practices.

download12deployed_codestar82.9K
personjakexiaoNo key required

ralphinho-rfc-pipeline

An RFC-driven multi-agent DAG execution model, including quality gates, merge queues, and work unit orchestration.

download12deployed_codestar82.9K
personjakexiaoNo key required

swift-protocol-di-testing

Protocol-based dependency injection for testable Swift code - using focused protocols and Swift Testing to mock file systems, networks, and external APIs.

download12deployed_codestar82.8K
personjakexiaoNo key required

git-split

Split large files into smaller modules while preserving git history (blame, log)

download12deployed_codestar447
personjakexiaoNo key required

pr-split

Split a branch into a logical sequence of stacked PRs for easier review

download12deployed_codestar447
personjakexiaoNo key required

Ruby Refactoring Expert

Automatically invoked when analyzing code quality, refactoring, or maintainability. Triggers on mentions of "code smell", "refactor", "code quality", "technical debt", "complexity", "maintainability",…

download12deployed_codestar4
personjakexiaoNo key required

testing-unit-integration

Expert guidance for writing clean, simple, and effective unit, integration, component, microservice, and API tests. Use this skill when reviewing existing tests for violations, writing new tests, or r…

download12deployed_codestar0
personjakexiaoNo key required

perl-patterns

Modern Perl 5.36+ idioms, best practices, and conventions for building robust, maintainable Perl applications.

download12deployed_codestar82.9K
personjakexiaoNo key required

regex-vs-llm-structured-text

A decision framework for choosing between using regular expressions or large language models when parsing structured text - start with regular expressions and only add large language models in edge ca…

download12deployed_codestar82.9K
personjakexiaoNo key required

git-bisect

Find the commit that introduced test failures using git bisect

download12deployed_codestar447
personjakexiaoNo key required

rails-model-patterns

ActiveRecord model patterns and conventions for Rails. Automatically invoked when working with models, associations, validations, scopes, callbacks, or database schema design. Triggers on "model", "Ac…

download12deployed_codestar4
personjakexiaoNo key required

Ruby Object Design Expert

Automatically invoked when making decisions about Ruby code structure and organization. Triggers on mentions of "class or module", "should this be a class", "struct vs class", "PORO", "data object", "…

download12deployed_codestar4
personjakexiaoNo key required

investigate

This skill should be used when the user asks to "investigate a bug", "trace an error", "debug this issue", "find where this error comes from", or mentions keywords related to error tracing and bug inv…

download12deployed_codestar3
personjakexiaoNo key required

perl-testing

A Perl testing pattern using Test2::V0, Test::More, prove runner, mocking, Devel::Cover for coverage, and TDD approach.

download12deployed_codestar82.9K
personjakexiaoNo key required

swift-actor-persistence

Implementing thread-safe data persistence in Swift using actors — storage backed by in-memory cache and file support, designed to eliminate data races.

download12deployed_codestar82.8K
personjakexiaoNo key required

code-fixup

Fix build and lint errors by running commands, grouping issues, and orchestrating fixes

download12deployed_codestar447
personjakexiaoNo key required

plan-review

Review plans for completeness, correctness, and verifiability

download12deployed_codestar447
personjakexiaoNo key required

rails-jobs-patterns

ActiveJob and background processing patterns for Rails. Automatically invoked when working with background jobs, Sidekiq, async processing, job queues, scheduling, or the app/jobs directory. Triggers …

download12deployed_codestar4
personjakexiaoNo key required

testing-e2e

Expert guidance for writing resilient end-to-end tests that span multiple processes and components. Use this skill when reviewing, writing, or refactoring system-wide e2e tests. Covers user-facing sce…

download12deployed_codestar0
personjakexiaoNo key required

find-usages

This skill should be used when the user asks to "find usages of", "where is this used", "what calls this function", "trace symbol usage", "find all references", "who uses this", or mentions keywords r…

download12deployed_codestar3