AI that actually knows things.
Expert skills for Claude, ChatGPT, and any AI. Research-backed domain expertise for engineering, finance, legal, marketing. Connect in 30 seconds.
Free tier: 3 active skill slots. No credit card.
Tested. Not just claimed.
In blind A/B tests, responses built on SupaSkills expert methodology consistently outperformed base model responses. The biggest gains are in domains where frameworks, standards, and methodology matter.
0%
Win rate in blind A/B
+0%
Legal improvement
+0%
Finance improvement
+0%
Technical improvement
1306+
Expert Skills
5
Domains
6D
Quality Scoring
Claude · ChatGPT · Gemini · API
Platforms
Two ways to connect
No code required. Or go full developer. Same skills either way.
Claude.ai / Claude Desktop
Connect SupaSkills directly in Claude. No API key, no terminal, no config files.
API / Claude Code / MCP
Full programmatic access. Search, activate, and load skills via REST API or MCP protocol.
Built for quality
Every skill passes a 6-dimension quality gate before publication.
SupaScore™
6-dimension quality scoring: Research Quality, Prompt Engineering, Practical Utility, Completeness, User Satisfaction, Decision Usefulness. Weighted formula, computed per version.
REST + MCP Protocol
Activate skills via standard REST API or Claude Code’s native MCP protocol. JSON-RPC 2.0 with SSE transport. Works with any setup.
PowerPacks
Curated bundles of skills for complex workflows. Finance due diligence, engineering architecture review, marketing campaign — one API call.
Diamond to Bronze Tiers
Automated quality tiers. Only Silver+ gets published. Diamond (95+) and Platinum (85+) skills pass the strictest evidence and prompt engineering gates.
Native Claude Code integration
Add supaskills as an MCP server in your Claude Code config. Search and activate skills without leaving the terminal. JSON-RPC 2.0 with SSE streaming.
Skills across every domain
From software engineering to corporate finance. Each skill is research-backed with cited sources.
Activate your first skill.
Connect in 30 seconds. Turn Claude into a domain expert for engineering, finance, legal, and more.
Start FreeNo credit card required