AI Skills
Usable Skills and open-source skill projects, in one list.
A usable Skill is reviewed and pinned to one version. A listing points to a project on GitHub. Choose a task guide
Category
46 results
Results
Tutor Skills
Two study skills: the first turns a source such as PDF, Markdown, HTML or EPUB files or a code project into a structured, interlinked set of study notes…
ListingListed 2026-09-24GitHub stars: 1,345 (as of 2026-10-13)License: MIT
Better Writing
A single skill for drafting, rewriting and reviewing prose so it reads clear and specific.
ListingListed 2026-09-24GitHub stars: 40 (as of 2026-10-13)License: MIT
Planning With Files
A planning skill that keeps three Markdown files on disk for a multi-step task: a task plan, a findings log and a progress log.
ListingListed 2026-09-24GitHub stars: 27,427 (as of 2026-10-13)License: MIT
Technical Writer
Eleven technical-writing skills built on one core style guide: conclusion first, every claim traced to a source, one fact in one place, and a list of banned…
ListingListed 2026-09-24GitHub stars: 29 (as of 2026-10-13)License: MIT
AI Marketing Skills
Eighteen marketing skills with scored checklists and output formats: competitor discovery and competitor site, content and keyword analysis, keyword research…
ListingListed 2026-09-24GitHub stars: 72 (as of 2026-10-13)License: MIT
Search Skills
Three search and extraction skills: a search layer that queries several web-search services in parallel, scores results by the intent of the question, removes…
ListingListed 2026-09-24GitHub stars: 436 (as of 2026-10-13)License: MIT
Marketing Skills
A library of 50 marketing skills for founders and technical marketers: copywriting and copy editing, conversion-rate optimization for pages, sign-up…
ListingListed 2026-09-24GitHub stars: 54,468 (as of 2026-10-13)License: MIT
Journalism Skills
A collection of 64 skills in several packages for journalists, researchers and communications staff.
ListingListed 2026-09-24GitHub stars: 418 (as of 2026-10-13)License: MIT
AI Research Skills
A library of 98 skills for AI research and machine-learning engineering, grouped into 23 areas: an orchestration skill that runs a research project…
ListingListed 2026-09-24GitHub stars: 13,522 (as of 2026-10-13)License: MIT
Deep Research Skills
A two-phase research workflow in five skills: the agent first drafts a research outline of items and fields for a topic, the user can add items or fields…
ListingListed 2026-09-24GitHub stars: 2,346 (as of 2026-10-13)License: MIT
Project Architect
Turns a short project brief into a set of linked planning documents written into the project's documentation directory: a specification, an implementation…
ListingListed 2026-09-24GitHub stars: 259 (as of 2026-10-13)License: MIT
Simplified Technical English
Rewrites or audits text against a controlled-language rule set inspired by ASD-STE100 Simplified Technical English: one meaning per word, sentence-length…
ListingListed 2026-09-24GitHub stars: 82 (as of 2026-10-13)License: MIT
Addy Osmani Agent Skills
An engineering workflow skill library covering API and interface design, browser testing, CI/CD, debugging, code review and git versioning.
ListingListed 2026-09-24GitHub stars: 105,916 (as of 2026-10-13)License: MIT
Dembrandt Skills
Forty-three UX and design-system skills for coding agents, covering brand and colour, type scales, layout and density, component states, forms, overlays…
ListingListed 2026-09-24GitHub stars: 72 (as of 2026-10-13)License: MIT
Matt Pocock Skills
A personal engineering skill library built around aligning with the agent before code is written: structured interview sessions, a shared project glossary…
ListingListed 2026-09-24GitHub stars: 288,755 (as of 2026-10-13)License: MIT
SwiftUI Agent Skill
SwiftUI guidance for a coding agent, covering current API usage and commonly repeated mistakes when generating or reviewing SwiftUI code.
ListingListed 2026-09-24GitHub stars: 5,845 (as of 2026-10-13)License: MIT
Design Systems to Agent Skills
A generator that turns an existing design system into an agent skill, shipped with a worked example skill.
ListingListed 2026-09-24GitHub stars: 44 (as of 2026-10-13)License: MIT
Diagram Design
A diagramming skill that produces self-contained HTML and SVG diagrams in a defined editorial style, with stated rules for connectors, labels…
ListingListed 2026-09-24GitHub stars: 53,331 (as of 2026-10-13)License: MIT
Tufte Data Viz
A chart-design rule set that an agent applies while building or auditing charts, graphs and dashboards: direct labels, restrained axis and gridline treatment…
ListingListed 2026-09-24GitHub stars: 223 (as of 2026-10-13)License: MIT
UX Writing Skill
Writing and review standards for interface text: buttons, labels, form fields, error and success messages, notifications, onboarding, empty states and help…
ListingListed 2026-09-24GitHub stars: 229 (as of 2026-10-13)License: MIT
Agent ML Skills
Fifteen machine-learning workflow skills covering data exploration and cleaning, feature engineering, scikit-learn pipelines, PyTorch training loops, model…
ListingListed 2026-09-24GitHub stars: 11 (as of 2026-10-13)License: MIT
Probabl Data Science Skills
Fourteen skills that guide an agent through a machine-learning experiment in Python: exploring the data, building, evaluating, testing, smoke-testing…
ListingListed 2026-09-24GitHub stars: 140 (as of 2026-10-13)License: BSD-3-Clause