Professional Claude Code skills for GitHub operations, document conversion, diagram generation, statusline customization, Teams communication, repomix utilities, skill creation, CLI demo generation, LLM icon access, Cloudflare troubleshooting, UI design system extraction, professional presentation creation, YouTube video downloading, secure repomix packaging, ASR transcription correction, video comparison quality analysis, comprehensive QA testing infrastructure, prompt optimization with EARS methodology, session history recovery, local Claude session continuation from `.claude` artifacts, documentation cleanup, format-controlled deep research report generation with evidence tracking, PDF generation with Chinese font support, CLAUDE.md progressive disclosure optimization, CCPM skill registry search and management, Promptfoo LLM evaluation framework, iOS app development with XcodeGen and SwiftUI, fact-checking with automated corrections, Twitter/X content fetching, intelligent macOS disk space recovery, skill quality review and improvement, GitHub contribution strategy, complete internationalization/localization setup, plugin/skill troubleshooting with diagnostic tools, evidence-based competitor analysis with source citations, Windows Remote Desktop (AVD/W365) connection quality diagnosis with transport protocol analysis and log parsing, Tailscale+proxy conflict diagnosis with SSH tunnel SOP for remote development, multi-path parallel product analysis with cross-model test-time compute scaling, real financial data collection for US equities with validation and yfinance pitfall handling, advanced Excel automation for formatted workbook generation and complex xlsm parsing, macOS programmatic window screenshot capture workflows, verified Scrapling CLI installation and web extraction workflows, plugin marketplace development for converting skills repos into official Claude Code marketplaces, Tencent IMA knowledge base companion with zero-config installation across Claude Code/Codex/OpenClaw, upstream bug detection and runtime repair, personalized fan-out search with priority-based knowledge base boosting, and suite plugins that expose related skills under shared namespaces for combined installation workflows — including a dedicated Claude Code operations suite (daymade-claude-code) bundling session recovery, CLAUDE.md optimization, troubleshooting, statusline configuration, export repair, and marketplace development skills under one namespace
npx claudepluginhub daymade/claude-code-skillsDownload YouTube videos and HLS streams (m3u8) from platforms like Mux, Vimeo, etc. using yt-dlp and ffmpeg. Use when users request downloading videos, extracting audio, handling protected streams with authentication headers, or troubleshooting download issues like nsig extraction failures, 403 errors, or cookie extraction problems
Claude Code marketplace entries for the plugin-safe Antigravity Awesome Skills library and its compatible editorial bundles.
Production-ready workflow orchestration with 79 focused plugins, 184 specialized agents, and 150 skills - optimized for granular installation and minimal token usage
Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations
Share bugs, ideas, or general feedback.
Professional Claude Code skills marketplace featuring 43 production-ready skills for enhanced development workflows.
⭐ Start here if you want to create your own skills!
The skill-creator is the meta-skill that enables you to build, validate, and package your own Claude Code skills. It's the most important tool in this marketplace because it empowers you to extend Claude Code with your own specialized workflows.
This is a production-hardened fork of Anthropic's official skill-creator, born from building real skills and hitting every wall the official version doesn't warn you about.
The official skill-creator tells you what to build. Ours also tells you what not to try — and why.
| You're trying to... | Official | This Fork |
|---|---|---|
| Research before building | "Check available MCPs" (5 lines) | 8-channel search protocol with decision matrix: Adopt / Extend / Build |
| Create a skill interactively | Prose-based instructions | 9 structured AskUserQuestion checkpoints — user never loses context |
| Avoid common mistakes | No guidance | Cache edit warnings, prerequisite checks, security scan gate |
| Know the architecture options | Not mentioned | Inline vs Fork decision guide with examples (choosing wrong silently breaks your skill) |
| Validate before shipping | Basic YAML check | Expanded validator (all frontmatter fields, path reference integrity, whitespace issues) |
| Catch security issues | No tooling | security_scan.py with gitleaks integration — hard gate before packaging |
| Learn from real failures | No failure cases | Battle-tested methodology with documented failure patterns and gotchas |
Quality comparison (independent audit, 8 dimensions):
| Dimension | Official | This Fork |
|---|---|---|
| Actionability | 7 | 9 |
| Error Prevention | 5 | 9 |
| Prior Art Research | 4 | 9 |
| Counter Review Process | 4 | 8 |
| Real-World Lessons | 3 | 8 |
| User Experience | 4 | 9 |
| Total (out of 80) | 42 | 65 |
Full methodology: skill-creator/references/skill-development-methodology.md
In Claude Code (in-app):
/plugin marketplace add daymade/claude-code-skills
Then:
From your terminal (CLI):
claude plugin marketplace add https://github.com/daymade/claude-code-skills
# Marketplace name: daymade-skills (from marketplace.json)
claude plugin install skill-creator@daymade-skills
After installing skill-creator, simply ask Claude Code:
"Create a new skill called my-awesome-skill in ~/my-skills"
"Validate my skill at ~/my-skills/my-awesome-skill"
"Package my skill at ~/my-skills/my-awesome-skill for distribution"
Claude Code, with skill-creator loaded, will guide you through the entire skill creation process - from understanding your requirements to packaging the final skill.
📚 Full documentation: skill-creator/SKILL.md
📝 Initialize New Skill

✅ Validate Skill Structure

📦 Package Skill for Distribution