io.github.zebbern/claude-code-guide/database-scout

Explore SQLite and PostgreSQL databases: list tables, inspect schemas (columns/types/constraints), preview data, generate Mermaid ER diagrams, and run safe read-only queries. Triggered by requests to explore a database, view table structures, describe tables, generate diagrams, or query data, and by keywords like database exploration, schema, ER diagram, or SQL query.

io.github.zebbern/claude-code-guide/database-optimizer

Use when investigating slow queries, analyzing execution plans, or optimizing database performance. Invoke for index design, query rewrites, configuration tuning, partitioning strategies, lock contention resolution.

io.github.zebbern/claude-code-guide/api-shape-explorer

Generate multiple radically different interface designs for a module using parallel sub-agents. Use when user wants to design an API, explore interface options, compare module shapes, or mentions "design it twice".

io.github.zebbern/claude-code-guide/typescript-pro

Use when building TypeScript applications requiring advanced type systems, generics, or full-stack type safety. Invoke for type guards, utility types, tRPC integration, monorepo setup.

io.github.zebbern/claude-code-guide/nextjs-developer

Use when building Next.js 14+ applications with App Router, server components, or server actions. Invoke for full-stack features, performance optimization, SEO implementation, production deployment.

io.github.zebbern/claude-code-guide/design-system-builder

Extract design systems from reference UI images and generate implementation-ready UI design prompts. Use when users provide UI screenshots/mockups and want to create consistent designs, generate design systems, or build MVP UIs matching reference aesthetics.

io.github.zebbern/claude-code-guide/sqlmap-database-pentesting

This skill should be used when the user asks to "automate SQL injection testing," "enumerate database structure," "extract database credentials using sqlmap," "dump tables and columns from a vulnerable database," or "perform automated database penetration testing." It provides comprehensive guidance for using SQLMap to detect and exploit SQL injection vulnerabilities.

io.github.zebbern/claude-code-guide/sql-injection-testing

This skill should be used when the user asks to "test for SQL injection vulnerabilities", "perform SQLi attacks", "bypass authentication using SQL injection", "extract database information through injection", "detect SQL injection flaws", or "exploit database query vulnerabilities". It provides comprehensive techniques for identifying, exploiting, and understanding SQL injection attack vectors across different database systems.

io.github.zebbern/claude-code-guide/api-fuzzing-bug-bounty

This skill should be used when the user asks to "test API security", "fuzz APIs", "find IDOR vulnerabilities", "test REST API", "test GraphQL", "API penetration testing", "bug bounty API testing", or needs guidance on API security assessment techniques.

io.github.vudovn/ag-kit/database-design

Database design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.

io.github.vudovn/ag-kit/api-patterns

API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.

io.github.vudovn/ag-kit/python-patterns

Python development principles and decision-making. Framework selection, async patterns, type hints, project structure. Teaches thinking, not copying.

io.github.withastro/flue/api-reference-writer

Creates and rewrites Flue API reference documentation from package-visible TypeScript exports and audited source-adjacent JSDoc. Use when authoring concise reference pages under apps/docs/src/content/docs/api/ or reference pages such as reference/configuration.md. Do not use for narrative guides, tutorials, or automated maintenance checks.

io.github.chromium/chromium/test-conversion-reviewer

Reviewer for converting unit tests to browser tests for Project Bedrock. Invoke this when the user needs to review their work while removing complex Browser dependencies from tests.

io.github.aaione/everything-claude-code-zh/automation-audit-ops

ECC 的证据优先自动化清单和重叠审计工作流。当用户想要在修复任何内容之前知道哪些作业、钩子、连接器、MCP 服务器或包装器是活动的、损坏的、冗余的或缺失时使用。

io.github.apache/airflow/sql-reporting

Conventions and review steps for writing analytics SQL against the warehouse. Use whenever the task involves querying tables, building a report, or aggregating metrics.

io.github.crosspoint-reader/crosspoint-reader/refactor-for-review

Producing small, single-concern, reviewable changes. Use when refactoring, cleaning up, restructuring, decomposing, or preparing a change for PR, especially in this multi-contributor AI-assisted codebase that is prone to sprawl diffs. Covers one-concern-per-commit, extracting helpers without widening scope, not bundling unrelated edits, decomposing oversized activities, comment hygiene, and a pre-handoff self-review checklist.

io.github.JayCRL/MobileVC/mobilevc-installer

Install and start MobileVC — a Claude Code mobile workspace launcher that lets the user run Claude Code on a phone (iOS / Android) with their dev machine as the backend. Use this skill when the user asks to: - "install mobilevc" / "set up mobilevc" / "装一个 mobilevc" - "在手机上用 Claude Code" / "want to use Claude Code on my phone" - "把 Claude Code 装到手机" / "mobile claude code" - "扫码连手机" 这类与 mobilevc 关联的请求 This skill installs the published npm package `@justprove/mobilevc`, runs `mobilevc start` (which prints a LAN QR code), and points the user to https://www.mobilevc.top to install the iOS / Android client. iOS installs through the TestFlight link on the homepage; Android installs through the APK download link. Skip if the user asks to MODIFY MobileVC source code or rebuild it from scratch — this skill is a launcher, not a dev environment bootstrapper.

io.github.PurpleAILAB/Decepticon/android

Android APK pentest workflow — apktool/jadx static, Frida dynamic instrumentation, SSL pinning bypass, root detection bypass, intent fuzzing, keystore extraction.

io.github.sickn33/antigravity-awesome-skills/github-actions-advanced

Design, debug, and harden GitHub Actions CI/CD workflows, including reusable workflows, matrix builds, self-hosted runners, OIDC authentication, caching, environments, secrets, and release automation.

io.github.shiaho777/web-to-app/refactor

Restructure existing code without changing behaviour

io.github.shiaho777/web-to-app/python-app

Build a Python web app (Flask, Django, or stdlib) on the on-device Python runtime

io.github.1bananachicken/MaaNTE/python-action-guide

MaaNTE Python 自定义动作（CustomAction）编写指南。覆盖 agent/custom/action/ 下的 Python 代码的架构、注册、命名、maafocus 用户消息、日志、Controller API、Pipeline 集成、错误处理等编码规范和模式参考。在编写、修改或审查 Python 自定义动作，或需要了解 agent 项目结构与 MaaFramework Python 绑定集成方式时使用。

io.github.sediman-agent/OpenSkynet/typescript-best-practices

TypeScript best practices. Use when reading or editing any .ts or .tsx file.