Agent skills you can check before you install
Public SKILL.md skills from GitHub repositories with 50+ stars and from the vendors themselves, scanned and scored. Install any of them with one command in Claude Code, Cursor, Codex, GitHub Copilot or Gemini CLI.
49,396 skills from 2,375 repositories · updated 43 minutes ago
10,619 skills
- tufte-data-vizcaylent/tufte-data-vizUse when creating, reviewing, or styling charts, graphs, dashboards, sparklines, or any data visualization. Applies to Recharts, ECharts, Chart.js, matplotlib, Plotly, seaborn, D3.js, and SVG. Enforces Tufte principles (data-ink ratio, direct labeling, range-frame axes) plus modern screen-first standards (accessibility, responsive, dark mode).OtherNo warnings★ 232↓ —
- kai-retentioncgallic/kai-cmo-harnessCustomer retention system — churn analysis, retention tactics, loyalty programs, and engagement scoring. Use when "retention", "reduce churn", "keep customers", "loyalty program", "customer retention", "churn prevention", "churn analysis", "engagement scoring", "win-back", "customer lifetime value", or any request to analyze, prevent, or reduce customer churn.OtherNo warnings★ 61↓ —Also in 1 other repo
- premium-visual-reference-libraryTheGoat395/Codex-SkillsFind references, Viktor Oddy and MotionSites.OtherNo warnings★ 136↓ —
- survey-data-auditscdenney/open-science-skillsAudits fielded survey-response data for registered elements, data quality, bot and AI-automation screening, and sample integrity, and produces an appendix-ready quality report. Use at soft launch before full field, after fielding before outcomes are analyzed, or when asked what a study did about bots and AI respondents.OtherNo warnings★ 69↓ —
- outsiders-ceo-capital-allocation-thorndikesimbajigege/book2skillsApply The Outsiders CEO framework to assess capital allocation, per-share value creation, buybacks, decentralization, and rational leadership.OtherNo warnings★ 200↓ —
- business-adventures-analysis-brookssimbajigege/book2skillsUse Business Adventures for "why did this fail?", "analyze this crisis", "what pattern applies?", or "what would Brooks notice?"OtherNo warnings★ 200↓ —
- storybrand-messaging-frameworksimbajigege/book2skillsUse StoryBrand for "clarify my message", "rewrite my homepage", "create a BrandScript", "what is my one-liner", or "fix my CTA".OtherNo warnings★ 200↓ —
- math-tablecapwitf/My-MathModeling-skillsUse when 高教社杯/CUMCM 数学建模论文需要格式化、修复、压缩或审查符号表、记号表、结果表，包括单位清理、longtable、列宽平衡或按截图修排版。OtherNo warnings★ 57↓ —
- pre-launchethanplusai/astro-conversion-kitGate a website launch from its repository — repo hygiene, placeholders and leaked dev hosts, the production build, the build output (404 page, internal references, icons, social cards, robots, sitemap, canonicals, titles, headings), framework configuration, and redirect coverage for the site being replaced — then walk the human checklist no script can verify. Use before any site launch, before a DNS cutover, when a site is replacing an existing one, or when somebody asks whether a site is ready to launch. Read-only apart from its own report and a progress file; it exits 1 if anything fails.OtherNo warnings★ 117↓ —
- mc-points-stewardyurenpai/mc-points-steward麦当劳积分资产管家。This skill should be used when the user asks about McDonald's points balance, what points can be redeemed for, which mall item is worth redeeming, the points lottery, or their prize records. 查积分账本、盘点真实可兑商品、 性价比排序、抽奖参谋、兑换下单（全程二次确认）。OtherNo warnings★ 131↓ —
- partnership-bdliqiongyu/lenny_skills_plusCreate a Partnership & BD Pack (partner thesis, target list, outreach kit, negotiation guardrails).OtherNo warnings★ 52↓ —
- energy-managementliqiongyu/lenny_skills_plusBuild an Energy Management System: drivers/drains map, energy-aligned schedule, recovery routines.OtherNo warnings★ 52↓ —
- sales-qualificationliqiongyu/lenny_skills_plusBuild a Sales Qualification Pack (ICP, scorecard, discovery script, pipeline hygiene rules).OtherNo warnings★ 52↓ —
- marketplace-liquidityliqiongyu/lenny_skills_plusDiagnose and improve marketplace liquidity: metric tree, fragmentation map, bottleneck diagnosis.OtherNo warnings★ 52↓ —
- post-mortems-retrospectivesliqiongyu/lenny_skills_plusRun blameless post-mortems and retrospectives: timeline, root causes, action tracker.OtherNo warnings★ 52↓ —
- running-effective-meetingsliqiongyu/lenny_skills_plusRun effective meetings: brief, agenda, facilitation script, decision log. See also: running-effective-1-1s (1:1s), running-offsites (offsites).OtherNo warnings★ 52↓ —
- defining-product-visionliqiongyu/lenny_skills_plusDefine or refresh a product vision: vision statement, narrative, pillars, strategic choices, rollout.OtherNo warnings★ 52↓ —
- positioning-messagingliqiongyu/lenny_skills_plusCreate a Positioning & Messaging Pack (positioning statement, messaging hierarchy, value prop, copy set).OtherNo warnings★ 52↓ —
- running-decision-processesliqiongyu/lenny_skills_plusRun a decision process end-to-end: RAPID/DACI roles, options matrix, decision log, comms.OtherNo warnings★ 52↓ —
- visual-regression-labTheGoat395/Codex-SkillsCompare captures; stitch lazy/animated pages.OtherNo warnings★ 136↓ —
- steal-like-an-artist-kleonsimbajigege/book2skillsApply Austin Kleon creative practice for idea theft, remixing, starting work, sharing process, constraints, and sustainable output.OtherNo warnings★ 200↓ —
- nemotron-policy-generatorNVIDIA/skillsGenerates BYO custom safety policies for NVIDIA Nemotron content-safety guardrails — Nemotron-Content-Safety-Reasoning-4B (text) and multimodal Nemotron-3-Content-Safety. Produces a Markdown policy, JSON taxonomy, and drop-in inference prompts. Maps rough words or an existing policy to V2 categories, adding custom categories or topic-following rules.OtherReview first★ 3.8K↓ —
- creating-superfans-hodaksimbajigege/book2skillsApply Brittany Hodak's SUPER Model for customer loyalty, referrals, word of mouth, personalization, service recovery, and scalable customer experience.OtherNo warnings★ 200↓ —
- war-of-art-pressfieldsimbajigege/book2skillsApply Steven Pressfield resistance diagnosis for procrastination, turning pro, daily creative discipline, fear, hierarchy, and territory.OtherNo warnings★ 200↓ —
Echo Skill Sample
ai-sns/ai-sns
OtherUpdated Aug 5, 2026
From the author
Echo input parameters as JSON.
Install
npx skills add ai-sns/ai-sns --skill 'Echo Skill Sample' -a claude-code
Installs to .claude/skills/Echo-Skill-Sample/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Download .zip
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
What it can touch
Runs bundled scriptsNo network use seenLicence: MIT
Safety checks on SKILL.md
- Ships scripts we have not reviewedLow
Why 77
Security85
Provenance70
Maintenance85
Licence100
Adoption42
Files (2)
- SKILL.md
- echo.py