Git 與版本控制

Squash multiple git commits into a single commit with an auto-generated comprehensive commit message based on the changes made.

Formats and validates JSON data. Use when you need to pretty-print JSON, fix formatting issues, or validate JSON syntax. ALWAYS USE THIS when doing JSON Formatting

Creates event hooks for Claude Code automation with proper configuration, matchers, input/output handling, and security best practices. Covers all 9 hook types (PreToolUse, PostToolUse, UserPromptSubmit, Notification, Stop, SubagentStop, PreCompact, SessionStart, SessionEnd). Use when building automation, creating hooks, setting up event handlers, or when users mention hooks, automation, event handlers, or tool interception.

Packages and distributes Claude Code plugins with proper structure, documentation, and release management. Creates distribution-ready packages, generates documentation, and sets up automated validation. Use when preparing Claude Code plugins for release, packaging plugins for marketplace distribution, creating plugin documentation, setting up plugin versioning, or publishing plugins to GitHub.

GitHub CLI workflows for issue management, PR creation, and repository operations. Use when creating issues, opening PRs, checking CI status, managing branches, or when the user says "tackle

Build, push, and deploy services via GitOps in this repo. Use when updating images, manifests, or rolling out changes with Argo CD.

Expert guidance for Astral's uv - an extremely fast Python package and project manager. Use when working with Python projects, managing dependencies, creating scripts with PEP 723 metadata, installing tools, managing Python versions, or configuring package indexes. Covers project initialization, dependency management, virtual environments, tool installation, workspace configuration, CI/CD integration, and migration from pip/poetry.

Comprehensive guidance on integrating Tailwind CSS and JavaScript in Hyvä Themes, including configuration merging, module registration, and build processes for Magento 2.

Six-layer governance hierarchy (Vision → Principles → Conventions → Development → Agents → Workflows). Use when understanding repository structure, tracing rules to foundational values, explaining architectural decisions, or navigating layer relationships.

Prepare commits and pull requests for this repo following the PR template and Conventional Commits.

Expert guidance for agents to manage local Nix profiles for installing tools and dependencies. Covers flakes, profile management, package searching, and registry configuration.

ClickHouse schema design authority (hub skill). Use when designing schemas, selecting compression codecs, tuning ORDER BY, optimizing queries, or reviewing table structure. **Delegates to**: clickhouse-cloud-management for user creation, clickhouse-pydantic-config for DBeaver config, schema-e2e-validation for YAML contracts. Triggers: "design ClickHouse schema", "compression codecs", "MergeTree optimization", "ORDER BY tuning", "partition key", "ClickHouse performance", "SharedMergeTree", "ReplicatedMergeTree", "migrate to ClickHouse".

This skill analyzes or creates course descriptions for intelligent textbooks by checking for completeness of required elements (title, audience, prerequisites, topics, Bloom's Taxonomy outcomes) and providing quality scores with improvement suggestions. Use this skill when working with course descriptions in /docs/course-description.md that need validation or creation for learning graph generation.

Git workflow with enforced branch naming, commit formatting, secret protection, and safety guards. Use when: creating branches, committing changes, pushing code, merging, resolving conflicts, creating PRs. Triggers: git operations, create branch, commit, push, merge, branch naming, commit message format.

Publishing OCaml to npm via js_of_ocaml and wasm_of_ocaml. Use when discussing browser targets, JavaScript compilation, WASM output, npm packages, or the two-branch workflow.

Search and analyze Claude Code conversation history. Use when user asks about past conversations, previous solutions, what was discussed earlier, finding something from history, or analyzing usage patterns. Triggers include "what did we discuss", "find that conversation", "search history", "past sessions", "how much time", "token usage", "which tools".

This skill automates the capture of high-quality screenshots for MicroSim visualizations using Chrome headless mode. Use this skill when working with MicroSims that need preview images for social media sharing, documentation, or quality assessment. The skill handles JavaScript-heavy visualizations that require proper rendering time and external CDN resources.

Generate properly-formatted Given/When/Then acceptance criteria for user stories

Dockerfile security linting and best practice validation using Hadolint with 100+ built-in rules aligned to CIS Docker Benchmark. Use when: (1) Analyzing Dockerfiles for security misconfigurations and anti-patterns, (2) Enforcing container image security best practices in CI/CD pipelines, (3) Detecting hardcoded secrets and credentials in container builds, (4) Validating compliance with CIS Docker Benchmark requirements, (5) Integrating shift-left container security into developer workflows, (6) Providing remediation guidance for insecure Dockerfile instructions.

Configure cargo-nextest wrapper and setup scripts for test instrumentation. Use when integrating valgrind, memory limits, profiling, or custom test environments with nextest.