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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
⇄ Comparison dimension — pick the market you're actually shopping in
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CopilotHub
✓ verifiedFree
Free directory of curated GitHub Copilot prompts, agents, tools and MCP servers, plus playbooks for modernizing codebases.
776 visits/mo
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AI OTAKU LABO
✓ verifiedFree
Japanese media site where a pro team tests and reviews 240+ generative-AI tools with beginner-friendly guides.
193K visits/mo
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Claude Skills Hub
✓ verifiedFree
A free third-party marketplace of 12,000+ Claude Code skills, organized by category with official vendor collections.
176K visits/mo
Pricing
No public pricing
No public pricing
No public pricing
Core features
- ✦Curated Copilot prompts for refactoring, testing and docs
- ✦AI agents and coding instruction files
- ✦MCP server listings
- ✦Framework migration playbooks
- ✦Dev tool recommendations
- ✦GitHub sign-in and community contributions
- ✦Expert-reviewed generative-AI tool guides
- ✦Use-case-based AI tool rankings
- ✦Beginner-friendly illustrated explanations
- ✦Coverage of image, video and audio AI
- ✦Verification-based reliability data
- ✦12,000+ collected Claude skills
- ✦Category and publisher browsing
- ✦Official vendor skill collections
- ✦Featured and popular skills
- ✦Skill submission via GitHub
- ✦Searchable HTTP/JSON API for agents
Use cases
- →Finding vetted Copilot prompts
- →Planning framework and language migrations
- →Discovering MCP servers and dev tools
- →Sharing prompts with the community
- →Choosing the right AI tool by use case
- →Learning how to use generative AI
- →Reading AI tool reviews in Japanese
- →Discovering Claude Code skills
- →Finding official vendor skills
- →Submitting your own skills
- →Querying skills programmatically
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