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Browse the full catalog through outcome-first channels, technical facets, rating filters, and server-side pagination built for a large public marketplace.
Jira
This skill provides command-line management of Jira issues for Red Hat's issues.redhat.com, enabling users to view, create, update, and search tickets, manage sprints, and integrate tasks with org-mode notes directly from the terminal.
SystematicDebugging
A systematic debugging methodology that applies the scientific method to troubleshooting, emphasizing evidence gathering over assumptions through a disciplined cycle of observation, hypothesis, testing, and verification to reliably identify root causes.
Nixpkgs
Provides expert guidance for contributing to the NixOS/nixpkgs repository, including reviewing pull requests, updating packages, and following established workflows. It activates automatically in nixpkgs contexts and offers quick commands for common tasks like nixpkgs-review and nix-update.
Journal
This skill helps create and manage journal entries in the Journelly.org format, using org-mode with reverse chronological order. It automatically structures entries with timestamps, optional location/weather properties, and enforces formatting rules like prohibiting sub-headings.
maishou
获取商品在淘宝(Taobao)、天猫(TMall)、京东(JD.com)、拼多多(PinDuoDuo)、抖音(Douyin)、快手(KaiShou)的最优价格、优惠券的技能，商品价格全网对比，当用户想购物或者获取优惠信息时使用。Get the best price, coupons for goods on Chinese e-commerce platforms, compare product prices, and use when users want to shop or get discount information.
code-review
Imported from https://github.com/secondsky/claude-skills.
schema-design
This skill designs and modifies Drizzle ORM database schemas, handling table creation, relationships, constraints, and indexes to optimize database structure and performance.
redis-cache
This skill helps implement and debug Redis caching strategies using a centralized Upstash Redis client, enabling efficient cache layers for database queries and API endpoints while providing cache invalidation and optimization techniques.
readme-updates
This skill automates the creation and maintenance of comprehensive README files, ensuring consistent documentation for setup instructions, features, tech stack, and usage examples across a monorepo to improve project onboarding and clarity.
PythonJson
UTF-8 JSON file I/O utilities to avoid Windows encoding issues (CP-1252 vs UTF-8)
manimgl-best-practices
Trigger when: (1) User mentions "manimgl" or "ManimGL" or "3b1b manim", (2) Code contains `from manimlib import *`, (3) User runs `manimgl` CLI commands, (4) Working with InteractiveScene, self.frame, self.embed(), ShowCreation(), or ManimGL-specific patterns. Best practices for ManimGL (Grant Sanderson's 3Blue1Brown version) - OpenGL-based animation engine with interactive development. Covers InteractiveScene, Tex with t2c, camera frame control, interactive mode (-se flag), 3D rendering, and checkpoint_paste() workflow. NOT for Manim Community Edition (which uses `manim` imports and `manim` CLI).
google-apps-script
Build Google Apps Script automation for Sheets and Workspace apps. Produces scripts with custom menus, triggers, dialogs, email automation, PDF export, and external API integration.
image-processing
Process images for web development — resize, crop, trim whitespace, convert formats (PNG/WebP/JPG), optimise file size, generate thumbnails, create OG card images. Uses Pillow (Python) — no ImageMagick needed. Trigger with 'resize image', 'convert to webp', 'trim logo', 'optimise images', 'make thumbnail', 'create OG image', 'crop whitespace', 'process image', or 'image too large'.
hono-api-scaffolder
Scaffold Hono API routes for Cloudflare Workers. Produces route files, middleware, typed bindings, Zod validation, error handling, and API_ENDPOINTS.md documentation. Use after a project is set up with cloudflare-worker-builder or vite-flare-starter, when you need to add API routes, create endpoints, or generate API documentation.
pr
Generate comprehensive PR descriptions from git diffs. Use when creating or updating pull requests, when asked to write a PR description, or when the user says "pr", "/pr", or asks for help with their pull request. Analyzes staged/unstaged changes and commit history to produce thorough, reviewer-friendly descriptions.
deeply-nested-skill
Imported from https://github.com/kasperjunge/agent-resources.
ost
Use when running or maintaining an Opportunity Solution Tree (OST) workflow with a lightweight graph store and CLI. Provides a single entry skill that routes to outcome, opportunity, solution, and assumption/experiment phases via progressive disclosure.
Lightweight Task Workflow
FOLLOW THE STATE MACHINE IN SKILL.MD. When user says 'continue': (1) FIRST: Run pwd, (2) Announce STATE: CHECK_STATUS, (3) Read .claude/session.md to check Status field, (4) Route based on Status. NEVER auto-advance tasks. NEVER use TodoWrite. NEVER create git commits.
通过 QQ 或 163 邮箱发送和接收邮件。支持发送普通邮件、带附件邮件、接收邮件、检查新邮件。当用户要求发送邮件、查看邮件、检查新邮件时使用。
api-error-handling
Imported from https://github.com/secondsky/claude-skills.
payment-gateway-integration
Integrates payment processing with Stripe, PayPal, or Square including subscriptions, webhooks, and PCI compliance. Use when implementing checkout flows, recurring billing, or handling refunds and disputes.
csrf-protection
Imported from https://github.com/secondsky/claude-skills.
internationalization-i18n
Imported from https://github.com/secondsky/claude-skills.
bun-test-basics
This skill provides comprehensive guidance for using bun:test, Bun's built-in Jest-compatible test runner, covering syntax, assertions, test organization patterns, and CLI commands to write and execute efficient JavaScript/TypeScript tests.