The best Claude Code skills
Our picks, mined from the marketplace — the strongest skills for RAG, SEO, AI evaluation, and the best free skills.
Curated round-ups of the best Claude Code skills on Loreto — for RAG, SEO, AI evaluation, and the best free skills to install first.
Best Claude Code skills for RAG (2026)
The retrieval-augmented-generation skills worth installing first — for routing, fallbacks, and debugging RAG in production.
Best free Claude Code skills (2026)
The strongest skills on Loreto that cost nothing — download, drop into .claude/skills/, and run today.
Best Claude Code skills for SEO & AI search (2026)
Rank in Google and get cited by ChatGPT, Claude and Perplexity — the SEO/AEO skills we use on Loreto itself.
Best Claude Code skills for AI evaluation (2026)
Measure what actually matters — agent behavior, harness fit, and context quality, not just model benchmarks.
Best Claude Code skills for AEO & AI search (2026)
Get cited by ChatGPT, Claude, and Perplexity — the answer-engine-optimization skills to install first.
Best Claude Code skills for crawlability (2026)
Make sure Google and the AI crawlers can actually read your site — JS rendering, redirects, crawl budget, and log analysis.
Best Claude Code skills for content refresh (2026)
Keep content winning — measure refresh impact, consolidate cannibalizing pages, and audit freshness signals.
Best Claude Code skills for knowledge management (2026)
Turn scattered institutional knowledge into structured systems your agents can actually query.
Build your own skill
Loreto turns any source into a Claude Code skill — package, CLI + MCP, or both.