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Agent Skills · Verified packages
Each Skill is derived from published Case evidence and packaged as a standard SKILL.md bundle. 46/46 packages have been installed end-to-end via `npx skills add` — last verified 2026-09-13.
A verified, installable directory and popularity chart of DeepSeek Harness plugins. A goodcase.ai experiment.
Carl's Picks
Third-party Skills someone else built that I actually run every day myself, picked out for you. Install commands are copied verbatim from each repo's own README; authorship and copyright stay with the original author.
Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA.
Why I use itI've made /browse my default for reading any web page, and I lean on its review, ship, and qa flows every day.
Skills for Real Engineers — straight from Matt Pocock's own .agents directory.
Why I use itWhen a plan isn't fully thought through I let it grill me, and for hard bugs I run its diagnosis workflow.
An agentic skills framework & software development methodology that works.
Why I use itThis is what first taught me to make an agent think a plan through before touching anything — a lot of my habits grew out of it.
A data visualization Skill for AI Agents, turning data into polished, interactive HTML charts.
Why I use itWhenever I have data to chart I hand it over — one grayscale template, and the single-file HTML it produces is ready to share as is.
Khazix's open-source Agent Skills collection — leader, storage-analyzer, neat-freak, hv-analysis, khazix-writer and more, for Claude Code, Codex, and 40+ agents.
Why I use itWhen my disk fills up I just run its storage-analyzer — green/amber/red, I can see at a glance what's safe to clear, and it still asks me again before anything goes to the trash.
Give your AI agent eyes to see the entire internet — read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu, one CLI, zero API fees.
Why I use itOne line pulls Twitter, XiaoHongShu, Bilibili, or Douyin — it's my first stop for finding topics and raw material.
An AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web, then synthesizes a grounded summary.
Why I use itWhen I want to know what people have actually been saying about a topic in the last month, this is what I run first.
One-ink editorial print image skill — warm paper, halftone photography, active negative space, and restrained typography.
Why I use itWhen a poster or cover has to hold up in one ink, its halftone and negative space give me exactly the restraint I want.
