The 9 Best Claude Skills (Free) That Feel Like Cheat Codes

GSGStackGarry TanAvailable in EU

Garry Tan's bundle of 23 specialist skills and eight power tools (office hours, CEO review, review, QA) that turns Claude Code or Codex into a virtual engineering team. The creator installed it by pasting the GitHub URL and ran office hours and review on his own projects.

SSStop SlopAvailable in EU

A small skill file that removes AI tells from writing. The creator ran it on a ChatGPT-written paragraph about humanoid robots and got a revised version.

GRGraphifyGraphify LabsAvailable in EU

Turns codebases, docs and notes into a queryable knowledge graph that agents use as a memory layer, saving tokens. The creator ran it on his second brain and Future Tools codebase, viewed the graph, and queried it for themes and video ideas.

UAUnderstand AnythingEgonex AIAvailable in EU

Turns code into an interactive knowledge graph for onboarding and exploration by humans and agents. The creator ran it on the Future Tools site and his second brain, showing visual maps of the architecture, and asked where a new developer should start.

L3Last 30 Days skillAvailable in EU

A research skill that searches Reddit, X, YouTube, Hacker News, Polymarket, GitHub and the web and synthesizes a sentiment summary. The creator ran it on Claude Fable and exported a shareable HTML report.

FDFrontend Design skillAnthropicAvailable in EU

Anthropic's skill for improving front-end aesthetics, the second most popular skill on skills.sh. In the creator's Future Tools homepage redesign it produced a more colorful result than the model alone.

TSTaste SkillLeonxlnxAvailable in EU

A skill with nearly 50,000 GitHub stars that stops AI from producing generic front-end designs. In the redesign test it gave a cleaner look but removed the tool listings. Combined with Anthropic's skill, the result was the creator's least favorite.

RERemotionRemotionAvailable in EU

Generates code-based animations and motion graphics from prompts. The creator tested an iPhone text conversation, a logo reveal and an Nvidia stock chart. The results were decent but he preferred HyperFrames.

HeyGen's skill for generating animations through a coding agent. In the same three tests it produced a more iPhone-like chat animation, a slightly better logo reveal and a more animated stock chart than Remotion.