Skill Directory

AI Skill Directory

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

personjakexiaoAPI key: unconfirmed

background-processing

Schedule and execute background work on iOS using BGTaskScheduler. Use when registering BGAppRefreshTask for short background fetches, BGProcessingTask for long-running maintenance, BGContinuedProcess…

download23deployed_code—star226
personjakexiaoAPI key: unconfirmed

permissionkit

Create child communication safety experiences using PermissionKit to request parental permission for children. Use when building apps that involve child-to-contact communication, need to check communi…

download23deployed_code—star226
personjakexiaoAPI key: unconfirmed

commit-convention

Git commit message conventions. Focus on the formatting and style consistency of commit messages. Prefer to learn and follow the existing commit history style of the project, and if there is no clear …

download23deployed_code—star0
personjakexiaoAPI key: unconfirmed

java-coding-standards

Java coding standards for Spring Boot services: naming, immutability, use of Optional, streams, exceptions, generics, project layout.

download23deployed_code—star82.9K
personjakexiaoAPI key: unconfirmed

pr-writer

ALWAYS use this skill when creating or updating pull requests — never create or edit a PR directly without it. Follows Sentry conventions for PR titles, descriptions, and issue references. Trigger on …

download23deployed_code—star2
personjakexiaoAPI key: unconfirmed

device-integrity

Verify device legitimacy and app integrity using DeviceCheck (DCDevice per-device bits) and App Attest (DCAppAttestService key generation, attestation, and assertion flows). Use when implementing frau…

download23deployed_code—star226
personjakexiaoAPI key: unconfirmed

shareplay-activities

Build shared real-time experiences using GroupActivities and SharePlay. Use when implementing shared media playback, collaborative app features, synchronized game state, or any FaceTime/iMessage-integ…

download23deployed_code—star226
personjakexiaoAPI key: unconfirmed

electron-release

Guides Electron app release process including build, code signing, notarization, and GitHub Release with auto-update support. Use when releasing Electron apps, creating DMG installers, setting up auto…

download23deployed_code—star1
personjakexiaoAPI key: unconfirmed

codex

Run Codex CLI for code analysis and automated edits. Use when users ask to run `codex exec`/`codex resume`, continue a prior Codex session, or delegate software engineering work to OpenAI Codex.

download23deployed_code—star0
personjakexiaoAPI key: unconfirmed

pyats-security

Network security audit - ACLs, AAA, control plane policing, management plane hardening, encryption, port security, and CIS benchmark checks

download23deployed_code—star301
personjakexiaoAPI key: unconfirmed

sql-pro

Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data modeling, and hybrid analytical systems.

download23deployed_code—star2
personjakexiaoAPI key: unconfirmed

coreml

Integrate and optimize Core ML models in iOS apps for on-device machine learning inference. Covers model loading (.mlmodelc, .mlpackage), predictions with auto-generated classes and MLFeatureProvider,…

download23deployed_code—star226
personjakexiaoAPI key: unconfirmed

riverpod

Uses Riverpod for state management in Flutter/Dart. Use when setting up providers, combining requests, managing state disposal, passing arguments, performing side effects, testing providers, or applyi…

download23deployed_code—star490
personjakexiaoAPI key: unconfirmed

backtesting-trading-strategies

Backtest crypto and traditional trading strategies against historical data. Calculates performance metrics (Sharpe, Sortino, max drawdown), generates equity curves, and optimizes strategy parameters. …

download23deployed_code—star19
personjakexiaoAPI key: unconfirmed

clickhouse-io

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

download23deployed_code—star82.9K
personjakexiaoAPI key: unconfirmed

unity-optimization

Project optimization utilities. Use when users want to optimize textures, meshes, or improve performance. Triggers: optimize, compression, texture size, mesh compression, performance, LOD, Unity优化, Un…

download23deployed_code—star468
personjakexiaoAPI key: unconfirmed

red-flags

Scans code against 17 named design smells and produces a structured diagnostic report. Use when reviewing a PR for design quality, evaluating unfamiliar code against a comprehensive checklist or when …

download23deployed_code—star2
personjakexiaoAPI key: unconfirmed

speckit-checklist

Generate a custom checklist for the current feature based on user requirements.

download23deployed_code—star43