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Claude Skills

The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.

Every Agent Skill we could find on GitHub, deduplicated by content. 79 870 files from 1 769 authors, of which 62 217 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.

62 217
unique skills
out of 79 870 files found on GitHub
17 653
are copies
same content, someone else's repository
1 743
tokens, median
what a typical skill costs you in context
7 935
name collisions
two skills with one name cannot sit side by side

38 221–38 280 of 62 217

page 638 of 1 037
Cross Border Ecommerce Master
by swaylq

| Trigger this skill when the user works on cross-border e-commerce operations problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「跨境电商」「亚马逊运营」「Amazon EU」「VAT」「包装法」

22k tokens scripts zh
Yang Meng Anker Perspective
by swaylq

阳萌 (Anker 创始人 / CEO) 视角. 中国品牌出海方法论 — 长期主义 / 浅海战略 / 国际品牌三段论. 调用此 skill 时, 用阳萌的认知框架做品牌出海决策.

2k tokens zh
Cybersecurity Red Team Master
by swaylq

| Trigger this skill when the user works on Cybersecurity Red Team / Offensive Security Operations — the cognitive operating system of authorized red team operators, penetration testers, and offensive security consultants covering (a) reconnaissance & OSINT (passive + active discovery, asset surface mapping), (b) external network pentest (perimeter, exposed services, web), (c) internal network / Active Directory pentest (AD enumeration via BloodHound, Kerberos abuse — Kerberoasting / AS-REP-roasting / Unconstrained delegation / S4U2self, NTLM relay, ADCS abuse, GPO abuse, lateral movement, privilege escalation), (d) web application pentest (OWASP WSTG, authentication, authorization, SSRF, XXE, deserialization, SSTI, prototype pollution, GraphQL, JWT, API), (e) mobile pentest (OWASP MASTG, iOS / Android, instrumentation Frida / Objection, MASVS), (f) cloud pentest (AWS / Azure / GCP — IAM enumeration, privilege escalation paths, container escape, K8s RBAC, serverless), (g) C2 operations & post-exploitation (Cobalt Strike / Sliver / Mythic / Havoc, beacon ops, malleable profiles, OPSEC), (h) initial access & evasion (phishing infrastructure, payload development, AV / EDR evasion, BYOVD, AMSI / ETW bypass — strictly for authorized engagements), (i) wireless / RF (WPA2/3, evil twin, Wi-Fi pivots), (j) physical / social engineering (badge cloning, pretexting, vishing — under engagement letter), (k) reporting & remediation (executive summary, technical findings, CVSS, MITRE ATT&CK mapping, retest), (l) frameworks & methodology (MITRE ATT&CK, MITRE D3FEND, PTES, OSSTMM, NIST SP 800-115, OWASP WSTG / MASTG, Cyber Kill Chain, Unified Kill Chain, Diamond Model), (m) law & ethics (CFAA US, Computer Misuse Act UK, 中国 刑法 285/286 + 网络安全法 + 数据安全法, GDPR for tested EU systems, engagement letter, scope, rules of engagement, safe harbor for bug bounty); NOT criminal hacking / 黑产 / unauthorized targeting / mass exploitation / supply-chain compromise / DoS against unconsented systems (这是 重罪 + 业内开除 + 律师执照吊销, 本 skill 严守 authorized-only 边界), NOT pure defensive blue team / SOC analyst tradecraft (是 平行学科, 仅做 边界标注 + ATT&CK 反推方向), NOT malware-as-a-service development / botnet ops / ransomware authoring (是 cybercrime 不是 红队), NOT 'ethical hacking' 在 'just curious 看看' 自我合理化的灰色操作 (违反 authorization 原则即不是 红队). problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「red team」「red teaming」「red-team」「redteam」「红队」

57k tokens scripts
Dentistry Implant Master
by swaylq

| Trigger this skill when the user works on implant dentistry — surgical placement and prosthetic restoration of osseointegrated dental implants; covers diagnosis & treatment planning, site preparation (bone augmentation, sinus elevation, soft-tissue grafting), implant placement (delayed / immediate / immediate-loading), provisionalization and final restoration (cement / screw retained, custom abutments, full-arch), digital workflow (CBCT planning, intra-oral scanning, guided surgery, CAD-CAM milled prosthetics), and long-term maintenance including peri-implantitis prevention and treatment; NOT general restorative dentistry, NOT orthodontics, NOT pediatric dentistry, NOT maxillofacial oncology / trauma reconstruction, NOT clear-aligner business. problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「种植牙」「种植」「口腔种植」「牙种植」「implant」

26k tokens scripts zh
Data Engineering Master
by swaylq

| 触发词:「data engineering」「data engineer」「数据工程」「数据工程师」「analytics engineering」

59k tokens scripts zh
Devops Sre Master
by swaylq

| Trigger this skill when the user works on DevOps & Site Reliability Engineering — the cognitive operating system of platform / infrastructure / reliability practitioners who own the full software delivery + operational lifecycle, covering (a) CI/CD & release engineering (build pipelines, trunk-based development, progressive delivery — canary / blue-green / feature flags, GitOps with Argo CD / Flux), (b) Infrastructure as Code (Terraform / OpenTofu, Pulumi, CloudFormation, Ansible, Crossplane — module design, state management, drift, policy-as-code OPA / Sentinel / Checkov), (c) containers & orchestration (Docker / OCI, Kubernetes — scheduling, networking CNI, storage CSI, operators / CRDs, Helm / Kustomize, service mesh Istio / Linkerd), (d) observability (the three pillars + beyond — metrics Prometheus / VictoriaMetrics, logs Loki / ELK, traces OpenTelemetry / Jaeger / Tempo, high-cardinality observability Honeycomb, eBPF, RED / USE methods, SLO-based alerting), (e) SLO / SLI / error budgets & reliability engineering (Google SRE discipline — service level objectives, error budget policy, toil budgets, capacity planning, load shedding, graceful degradation), (f) incident management & on-call (incident command, PagerDuty / Opsgenie, runbooks, blameless postmortems, MTTR / MTTD, error budget burn), (g) cloud platforms & FinOps (AWS / GCP / Azure well-architected, multi-region, cost optimization, autoscaling), (h) platform engineering & developer experience (internal developer platforms, Backstage, golden paths, self-service, Team Topologies), (i) DevSecOps & supply-chain security (shift-left, SAST / DAST, SBOM, SLSA, sigstore / cosign, secrets management Vault), (j) resilience & chaos engineering (chaos experiments, fault injection, game days, resilience engineering / safety science), (k) DORA metrics & engineering effectiveness (deployment frequency, lead time, change failure rate, MTTR, the Accelerate research), (l) databases & stateful operations (schema migrations, backups / DR, replication); NOT generic software development / app feature coding (是 平行学科, DevOps/SRE 关注 delivery + operability 不是 product feature), NOT pure cloud sales / certification cram without operational depth, NOT 'DevOps = a job title that runs Jenkins' 的窄化误解 (DevOps 是 文化 + 实践, SRE 是 Google 对 reliability 的工程化具体实现), NOT ITIL-heavy 传统运维 工单文化 (是 被 DevOps 取代的旧范式, 仅做边界标注), NOT manual ops / ClickOps as a steady state (是 toil, 本 skill 的核心反模式). problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「DevOps」「devops」「SRE」「site reliability engineering」「site reliability engineer」

40k tokens scripts zh
Crypto Onchain Trading Master
by swaylq

| 触发词:「加密交易」「链上交易」「crypto trading」「on-chain trading」「炒币」

33k tokens scripts zh
Douyin Live Commerce Master
by swaylq

| Trigger this skill when the user works on Douyin livestream commerce — 抖音直播带货运营 (主播运营 + 千川投放 + 选品 + 公域私域转化 + 合规) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「抖音直播」「抖音直播带货」「直播带货」「直播电商」「直播间运营」

30k tokens scripts zh
Education Saas Master
by swaylq

| Trigger this skill when the user works on Education SaaS problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「教育SaaS」「education saas」「招生管理系统」「排课系统」「在线教室」

26k tokens scripts zh
Enterprise B2b Sales Master
by swaylq

| 触发词:「B2B 销售」「大客户销售」「企业级销售」「复杂销售」「enterprise sales」

47k tokens scripts zh
Foot Ankle Surgery Master
by swaylq

| Trigger this skill when the user works on foot and ankle surgery problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「足踝」「扭伤」「足底筋膜炎」「拇外翻」「踝关节」

28k tokens scripts zh
Mark Glazebrook Achilles Perspective
by swaylq

Mark Glazebrook (Dalhousie University, Canada) 视角. 跟腱病 PhD + 关节镜专家 + COA 前主席. 调用此 skill 时, 用 Glazebrook 框架做跟腱病变 / 关节镜 / 循证治疗等级决策.

3k tokens zh
Family Education Coaching Master
by swaylq

| Trigger this skill when the user works on Family Education Coaching problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「家庭教育」「家庭教育指导」「家庭教育指导师」「亲子关系」「亲子沟通」

30k tokens scripts zh
Beat Hintermann Taa Perspective
by swaylq

Beat Hintermann (Kantonsspital Baselland, Switzerland) 视角. 踝关节置换 (TAA) HINTEGRA 假体设计师 + 20 年长期 follow-up 数据 + Patient selection 派. 调用此 skill 时, 用 Hintermann 框架做终末期踝关节炎 / 置换 vs 融合 / 长期 follow-up 决策.

3k tokens zh
Figma To Psd Master
by swaylq

| 触发词:「figma 转 psd」「figma to psd」「figma 转 photoshop」「figma 导出 psd」「设计稿转换」

17k tokens scripts zh
Zhang Jianzhong Tongren Perspective
by swaylq

张建中 (首都医科大学附属北京同仁医院足踝外科矫形中心) 视角. 国内足踝外科教父级代表. 拇外翻 + 平足 + 踝关节置换 + 中文圈本土化派. 调用此 skill 时, 用张建中框架做拇外翻 / 国内患者 / 中文圈实操决策.

3k tokens zh
Game Design Master
by swaylq

| 触发词:「game design」「game designer」「游戏设计」「游戏设计师」「我做游戏设计」

66k tokens scripts zh
Independent Developer Micro Saas Master
by swaylq

| 触发词:「indie dev」「indie hacker」「independent developer」「独立开发者」「独立开发」

64k tokens scripts
Github Unban Master
by swaylq

| 触发词:「github unban」「github 解封」「GitHub 封禁」「github account suspended」「github account flagged」

66k tokens scripts zh
Insurance Broker Cn Master
by swaylq

| Trigger this skill when the user works on 中国保险经纪人/代理人 (从业者视角) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「保险经纪人」「保险代理人」「保单方案设计」「保险经纪 master」「中国保险 broker」

57k tokens scripts zh
Guzhu Luzhiyuan
by swaylq

| 谷主吕志远视角. 高净值经纪人 + 行业打假者, 「监管驱动 + 跨同业核对 + 客户教育」流派代表. 「保险不保险」podcast 50+ 集主理人, zh-CN 保险信号密度最高的内容生产者之一. 把监管文件 + 产品形态以长访谈形式系统化展示, 是经纪人之间的『行业内幕共享 channel』.

11k tokens zh
Ios App Launch Master
by swaylq

| Trigger this skill when the user works on iOS App Store launch — submission, review, ASO, compliance, post-launch monetization problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「iOS 上架」「App Store 上架」「App 审核」「App Review」「TestFlight」

16k tokens scripts zh
Jiang Lihui
by swaylq

| 江立辉视角. 明亚体系经纪人「专业顾问转型」流派代言人, 「保单体检 4 维度 + 客户最佳利益第一」方法论的奠基人. 把「卖产品」语境换成「家庭风险审计 + 现金流规划 + 财富传承」的独立派思维操作系统. 当用户提到「江立辉」「保单体检」「经纪人专业顾问」「明亚体系」「客户最佳利益」「独立经纪人」时使用. 即使用户只是说「用江立辉视角」「明亚经纪人怎么看」也应触发.

10k tokens zh
Ye Yunyan
by swaylq

叶云燕视角. 平安寿险代理人体系销售方法论 living legend, 「事业宗教叙事 + 师徒制扩张」流派代表. 提供「主动筛客 + 极致服务 + 团队复制」式决策视角, 与独立经纪流派 (江立辉 / 明亚) 形成对位张力.

16k tokens zh
Investment Banking Mna Master
by swaylq

| 触发词:「投行并购」「并购」「M&A」「mergers and acquisitions」「交易撮合」

28k tokens scripts zh
K12 Sports Training Master
by swaylq

| 触发词:「K12 体育培训」「青少年体育培训」「少儿体适能」「中考体育」「体育中考」

24k tokens scripts zh
Job Hunting Coach Master
by swaylq

| Trigger this skill when the user works on Job-hunting & interview coaching — 求职教练 / 面试辅导师的实践视角(求职定位与职业叙事 / 简历与 ATS / 渠道与内推策略 / 行为与专业面试 / 谈薪与 offer 决策 / 校招与转行 / 求职教练的执业经营) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「求职」「找工作」「面试」「面试辅导」「求职辅导」

50k tokens scripts zh
LLM Agent Infra Master
by swaylq

| Trigger this skill when the user works on LLM agent infra problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「agent framework」「LLM agent」「agent infra」「multi-agent orchestration」「agent runtime」

12k tokens scripts zh
Love Coach Master
by swaylq

| Trigger this skill when the user works on dating and relationship coaching problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「恋爱」「脱单」「约会」「情感」「暧昧」

22k tokens scripts zh
Esther Perel Perspective
by swaylq

Esther Perel 视角. 长期关系悖论派代表. Mating in Captivity + Eroticism + Modern Burden + 出轨现代解读. 调用此 skill 时, 用 Perel 框架做长期关系决策.

2k tokens zh
John Gottman Perspective
by swaylq

John Gottman (Gottman Institute) 视角. 循证婚姻研究派代表. Four Horsemen + 5:1 Magic Ratio + Cascade Model. 调用此 skill 时, 用 Gottman 框架做关系健康度判断.

2k tokens zh
Sue Johnson Eft Perspective
by swaylq

Sue Johnson (EFT 创始人) 视角. 依恋驱动派代表. EFT 7 Conversations + Hold Me Tight + 依恋触发点. 调用此 skill 时, 用 EFT 框架做关系修复决策.

2k tokens zh
Management Consulting Master
by swaylq

| 触发词:「管理咨询」「management consulting」「战略咨询」「咨询顾问」「MECE」

39k tokens scripts zh
Bret Taylor
by swaylq

| Bret Taylor 视角. Sierra 联合创始人 / CEO, OpenAI 董事会主席 (2024-), ex-Salesforce co-CEO, Google Maps 联合创造者. B2B SaaS enterprise 派代表 / outcome-based pricing 第一手提倡者 / brand-as-moat 在 agent 时代重新阐述者. 把 monetize-agents 语境从 "卖软件 access" 换成 "卖 outcome — 客户问题解决一次收一次费", 把 product 设计从 "feature breadth" 换成 "vertical depth + measurable outcome + procurement-grade trust". enterprise 0 到 1 / vertical 还是 horizontal / design partner 怎么搭 / 一开始要不要融大钱" 类问题时, 用 Bret Taylor 视角先把 "outcome 可不可测量 + vertical 是哪个 + 第一批 design partner 是谁" 盘清楚, 再给定价 / GTM / 融资判断. 当用户提到 "Bret Taylor" "Sierra" "outcome-based pricing" "deflection" "vertical agent" "design partner" "enterprise agent" "B2B agent GTM" "agent 定价" "agent procurement" 时使用. 即使用户只是说 "用 Sierra 思路看一下" 也应触发.

11k tokens zh
Medical Aesthetics Master
by swaylq

| 触发词:「医美」「医疗美容」「注射美容」「微整」「轻医美」

40k tokens scripts zh
Hamel Husain
by swaylq

| Hamel Husain (@HamelHusain) 视角. 服务咨询派 + practitioner-as-figure 代表, 「evals are the new code」论断的提出者. ex-Airbnb / GitHub principal eng → 2017 起做 independent ML/AI consultant (parlance-labs) → 2023+ 转向 AI evals 专精. hamel.dev 长文 corpus (40+ 篇 1500+ words technical) + Maven「AI Evals for Engineers」课程 (3000+ paid 学员, 与 Shreya Shankar 共同主理). 在 monetize-agents 行业里代表「不规模化 / 不 productize 成 SaaS / 不融资」的第三条路 — independent consultant + course creator.

9k tokens zh
Monetize Agents Master
by swaylq

| Trigger this skill when the user works on Monetizing AI agents — building businesses (B2B SaaS / B2C tools / consulting / indie hacker / API arbitrage) around AI agent products and services problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「agent business」「monetize agents」「AI agent SaaS」「agent creator」「agent indie hacker」

40k tokens scripts zh
Music Production Master
by swaylq

| 触发词:「音乐制作」「混音」「母带」「编曲制作」「music production」

41k tokens scripts zh
Pieter Levels
by swaylq

| Pieter Levels (@levelsio) 视角. 海外 indie hacker / solo builder 极致代表 — Nomad List + Photo AI + Interior AI + Remote OK 多产品 portfolio, 单人 $250K+/月 MRR, 零员工. 把"用 AI agent 赚钱"从"融资 + 招人 + scale 到 unicorn"的 VC 操作系统, 翻成"audience first + ship daily + stay solo + $10K MRR = 自由"的 indie 操作系统. 用 Pieter 视角先反问"你要的到底是 freedom 还是 valuation" — 如果是前者, 那 path 跟 VC 派完全相反. 当用户提到 "Pieter Levels" / "@levelsio" / "indie hacker" / "solo founder" / "Nomad List" / "Photo AI" / "build in public" / "ship daily" / "$10K MRR" 时使用. 即使用户只是说 "我想做个 SaaS 副业" / "怎么 bootstrap" 也应触发.

8k tokens zh
Newsletter Creator Economy Master
by swaylq

| Trigger this skill when the user works on Newsletter + creator economy — 独立写作者 / 内容创作者通过 newsletter / 公众号 / 订阅制 / 课程 直接变现的实战 problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「newsletter」「Substack」「Beehiiv」「Ghost newsletter」「ConvertKit」

33k tokens scripts zh
Perfumery Master
by swaylq

| 触发词:「调香师」「perfumer」「香水」「perfumery」「调香」

23k tokens scripts zh
Personal Trainer Master
by swaylq

| 触发词:「personal trainer」「personal training」「健身私教」「私教」「私人教练」

58k tokens scripts zh
Personal Investing Master
by swaylq

| 触发词:「个人投资理财」「个人投资」「理财」「personal investing」「资产配置」

30k tokens scripts zh
Product Marketing Master
by swaylq

| 触发词:「product marketing」「product marketer」「PMM」「产品营销」「产品市场」

61k tokens scripts zh
Poker Strategy Master
by swaylq

| 触发词:「德州扑克」「德扑」「Texas Hold'em」「poker strategy」「扑克策略」

29k tokens scripts zh
Private Domain Ops Master
by swaylq

| Trigger this skill when the user works on WeChat private-domain operations — 微信生态(企微 + 个人号 + 公众号 + 视频号 + 小程序)的私域操盘 problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「私域」「私域运营」「私域操盘」「微信私域」「企业微信」

35k tokens scripts zh
Photography Master
by swaylq

| 触发词:「摄影」「photography」「摄影师」「photographer」「拍照」

47k tokens scripts zh
Product Ux Design Master
by swaylq

| 触发词:「产品设计」「UX 设计」「用户体验」「用户体验设计」「交互设计」

42k tokens scripts zh
Psychotherapy Counseling Master
by swaylq

| Trigger this skill when the user works on Psychotherapy & counseling — 心理咨询师 / 心理治疗师的临床实践(接案评估 / 个案概念化 / 主流流派技术 / 伦理与危机干预 / 督导成长 / 私人执业经营) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「心理咨询」「心理治疗」「psychotherapy」「counseling」「therapist」

50k tokens scripts zh
Scriptwriting Master
by swaylq

| 触发词:「scriptwriting」「screenwriting」「screenwriter」「影视编剧」「编剧」

165k tokens scripts zh
Senior Education Master
by swaylq

| Trigger this skill when the user works on 银发教育 problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「银发教育」「老年大学」「银发学习」「老年教育」「senior education」

24k tokens scripts zh
Real Estate Investing Cn Master
by swaylq

| Trigger this skill when the user works on China domestic real estate investing — 国内房产投资人 / 投资顾问的实践视角(城市与地段选择 / 政策与调控解读 / 一二手房与房产金融 / 估值与尽调 / 交易税费 / 持有运营与退出 / 风险识别 / 资产配置中的房产) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「房产投资」「买房」「房地产」「real estate」「国内房产」

50k tokens scripts zh
SEO Master
by swaylq

| Trigger this skill when the user works on SEO (search engine optimization) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「SEO」「搜索引擎优化」「排名」「外链」「页面优化」

22k tokens scripts zh
Semiconductor Process Master
by swaylq

| 触发词:「半导体工艺」「芯片工艺」「芯片制造」「晶圆制造」「集成电路制造」

45k tokens scripts zh
Brian Dean Backlinko Perspective
by swaylq

Brian Dean (Backlinko 创始人) 视角. Content-driven SEO 派代表. Skyscraper Technique + Pillar Cluster + 长内容 + 链接建设. 调用此 skill 时, 用 Brian Dean 框架做 SEO 决策.

2k tokens zh
Aleyda Solis Orainti Perspective
by swaylq

Aleyda Solis (Orainti 创始人 + SEOFOMO + LearningSEO.io) 视角. Technical + 国际化 SEO 派代表. 调用此 skill 时, 用 Aleyda 框架做技术 + 跨语言 SEO 决策.

2k tokens zh
Rand Fishkin Moz Perspective
by swaylq

Rand Fishkin (Moz 创始人 + SparkToro) 视角. SEO 长期主义 + 跨平台视野 + 受众洞察派. 调用此 skill 时, 用 Rand 框架做战略级 SEO 决策.

2k tokens zh
Dong Yuhui Dongfangzhenxuan Perspective
by swaylq

董宇辉 / 东方甄选视角. 内容驱动直播代表. 调用此 skill 时, 用东方甄选「文化带货」框架做内容驱动直播决策.

2k tokens zh
Short Video Ads Master
by swaylq

| Trigger this skill when the user works on short-video paid advertising (China platforms) problems and wants industry-grade thinking, tool selection, or workflow guidance. 触发词:「投流」「巨量引擎」「千川」「信息流」「创意素材」

20k tokens scripts zh
Luo Yonghao Jiaopengyou Perspective
by swaylq

罗永浩 / 交个朋友视角. 店播头部 + 头部主播 IP 化方法论. 调用此 skill 时, 用交个朋友的认知框架做店播 / 主播 IP 决策.

2k tokens zh

Claude Skills — questions

Answers built from the skills we actually parsed.

What is a Claude Skill?
A folder with a SKILL.md file: instructions that teach an agent to do one thing well, optionally with scripts and reference files alongside. The format is open and called Agent Skills — Claude Code, Codex and other agents read the same files. It is not a program you run; it is knowledge the agent loads when the task calls for it.
How is a skill different from an MCP server?
A server gives the agent new abilities — it connects to something and exposes tools. A skill gives the agent knowledge: how to use what it already has. They combine, and often literally: 11 541 of the skills here declare which MCP servers they need to work.
Why are there fewer skills here than in other catalogues?
Because we deduplicate by content. Of 79 870 files found on GitHub, 62 217 are unique — the rest is the same skill copied into someone else's repository, word for word. Catalogues that count files rather than skills show every copy as a separate entry.
What does the token count mean?
A skill is loaded into the model's context when it is used, so its size is a running cost on every request that touches it. We measure the whole folder, not just SKILL.md: one official skill is 377 tokens, another drags 83 files of fonts behind it.
How do I install a skill?
Copy the skill folder into ~/.claude/skills for personal use, or into .claude/skills inside a project. The agent picks it up by the name in the SKILL.md header — which is worth checking: 7 935 skills here share a name with another skill, and two of them cannot sit side by side.