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

python

Python development with type hints, async patterns, testing, and modern best practices

download15deployed_codestar6
personjakexiaoNo key required

web-testing

Playwright automation, Chrome DevTools debugging, and browser interaction testing. Use for E2E/unit tests, capturing screenshots, inspecting network/console logs, or validating user flows in web appli…

download15deployed_codestar6
personjakexiaoNo key required

doc-detective-project-bootstrap

Initialize Doc Detective in a repository by detecting documentation, generating minimal config, creating tests for procedures, and iteratively running/fixing them. Use when (1) setting up Doc Detectiv…

download15deployed_codestar8
personjakexiaoNo key required

concurrency-lock-vs-lockfree

Language-agnostic guidance for lock-vs-lock-free (lockfree/lockless) concurrency decisions, atomic primitives, and memory-ordering risk evaluation. Use when tasks mention atomics, CAS/compare-and-swap…

download15deployed_codestar0
personjakexiaoNo key required

proposal-review

Structured, decision-ready review framework for AI/ML, computational biology, and bioscience proposals. Use when evaluating grant, project, or funding proposals.

download15deployed_codestar0
personjakexiaoNo key required

vibecoding-refactor

Vibe Coding Engineering Refactoring Methodology. Systematically refactor AI-generated code through architecture-layer and module-layer deep analysis, discovering duplicate implementations, unused reso…

download15deployed_codestar207
personjakexiaoNo key required

fix-findings

Fix findings from the active review session — reads reviewer findings files, applies fixes by priority, and updates the resolution log. Use after pasting reviewer output into findings files.

download15deployed_codestar1
personjakexiaoNo key required

acceptance-criteria-define

Use when an agent is asked to define, review, or write acceptance criteria for a request or plan. Derives acceptance criteria from the current request context, confirms them with the user, and writes …

download15deployed_codestar1
personjakexiaoNo key required

rtk-optimizer

Optimize command outputs with RTK (Rust Token Killer) for 70% token reduction

download15deployed_codestar6
personjakexiaoNo key required

formatting

Code formatting and style rules not handled by auto-formatters (oxfmt). Use when writing or modifying TypeScript/React code. Covers function declarations, exports, types, comments, JSX, naming convent…

download15deployed_codestar1
personjakexiaoNo key required

binlog-failure-analysis

Skill for .NET/MSBuild *.binlog files and complicated build failures. Only activate in MSBuild/.NET build context. This skill uses binary log replay to text logs for comprehensive build failure analys…

download15deployed_codestar556
personjakexiaoNo key required

breaking-changes

Detect breaking changes in Claude Code updates by comparing current API surface against changelog. Maps impacts to specific plugin files.

download15deployed_codestar3
personjakexiaoNo key required

theo-jujutsu

Jujutsu (`jj`) is a Git-compatible version control system with a simpler mental model - no staging area, working copy is always a commit, and conflicts don't block operations. Use this skill for versi…

download15deployed_codestar0
personjakexiaoNo key required

langchain4j-testing-strategies

Provides testing strategies for LangChain4j-powered applications. Handles mocking LLM responses, testing retrieval chains, and validating AI workflows. Use when testing AI-powered features reliably.

download15deployed_codestar0
personjakexiaoNo key required

tmdd-threat-modeling

Create and manage TMDD threat models grounded in actual codebase architecture. Use when the user wants to threat-model a system, add a feature, create security threat mappings, run tmdd commands, or w…

download15deployed_codestar6
personjakexiaoNo key required

database-migration-sql

Plan and write forward-only SQL migration files with zero-downtime patterns, validation, rollback guidance, and production safety checks for PostgreSQL, MySQL, and SQL Server.

download15deployed_codestar1
personjakexiaoNo key required

test-expert

Testing methodologies, test-driven development (TDD), unit and integration testing, and testing best practices across multiple frameworks. Use when the user needs to write tests, implement TDD, or imp…

download15deployed_codestar118
personjakexiaoNo key required

burpsuite

Burp Suite web security testing. Use for penetration testing.

download15deployed_codestar7
personjakexiaoNo key required

create-review

Bootstrap a local AI review pipeline and generate a paste-ready review prompt for any reviewer agent. Use after creating a handoff or when ready to get an AI code review.

download15deployed_codestar1
personjakexiaoNo key required

create-worktree

Use when creating a git worktree for feature isolation with automatic environment setup including .env files and dependency installation

download15deployed_codestar1
personjakexiaoNo key required

docs-updater

Automatically updates project documentation by analyzing git changes between the current branch and the last release tag. Performs git diff analysis to identify modifications, then updates README.md, …

download15deployed_codestar0