Browse our curated library of 2642+ SKILL.md files for AI agents. Download ready-to-use skills for Claude Code, Codex, OpenAI and more.
Design, document, and test RESTful APIs to create consumer-friendly contracts with clear error handling and consistent resources.
Design and implement clean REST APIs with consistent conventions, pagination, versioning, authentication, and backward-compatible changes.
Package portable Linux apps as AppImages; bundle dependencies into a single executable for distro-agnostic distribution without installation.
Expert guide to applying Apple Human Interface Guidelines across iOS, macOS, watchOS, tvOS, and visionOS to create native, accessible UIs.
Architect scalable AppSec programs, integrate SAST/DAST/SCA into CI/CD, and embed secure-by-default practices to protect code at scale.
Applied ethics specialist using major frameworks to analyze moral dilemmas and guide practical decision-making across professional, bioethical, tech, and environmental contexts.
Replicates April Greiman’s early digital/postmodern design, fusing typography, photography, video, and textures for layered, tech-inspired visuals.
Arabian Fantasy Concept Art Style blends arabesque geometry, ornate interiors, and desert palettes for cinematic concept art, environments, and prop design.
This skill creates architectural visualization concept art to pitch buildings, environments, and speculative designs using realistic materials, lighting, and composition.
Create cinematic walkthrough storyboards that turn architectural spaces into timed experiential narratives for pitches, competitions, or exhibitions.
Generates architecture concept art briefs and visual languages for world-building; use it when crafting civilizations' structures and cultural contexts.
Generates Art Nouveau organic concept art guidance and prompts, explaining whiplash lines and natural integration for film, game, or illustration briefs.
Create illustrations in Art Spiegelman’s stark black-and-white woodcut style to convey history and trauma with minimal, essential linework.
This skill creates Ashley Wood-inspired painterly visuals with dissolving edges for comics, games, and toys.
AI companion for age-appropriate formative assessment, actionable feedback, and progress tracking across all K-12 levels; use it during lessons to check understanding and guide ...
Design and align valid assessments and rubrics to learning goals; use this skill when creating questions, structuring formative and summative tasks, and interpreting results.
Systematically identify and validate assumptions before acting to prevent cascading errors and misaligned outcomes.
Provides expert astrophysics explanations, from stellar structure to cosmology, with step-by-step derivations and observational context.
Systematically evaluate athlete capabilities (movement, performance, body composition, injuries, psychology) to guide training from baseline to seasonal monitoring.
Design end-to-end attendee experiences across all touchpoints—from registration to post-event follow-up—to boost engagement, connections, and value.
Create Beardsley-inspired black-and-white illustrations with bold lines for editorial art, posters, or film concepts.
Generates high-energy, rapid-fire copy in an auctioneer voice to build urgency and value, ideal for product pages, promos, and time-sensitive campaigns.
Create engaging audio content (podcasts, audiobooks, voiceovers) using ear-friendly structure, pacing, and clear signposting to keep listeners hooked.
Techniques for capturing and managing audio in video production, from on-set recording to final mix; use it whenever clear, well-balanced sound is essential.
Guides audio mastering tasks to polish a mix, optimize loudness, EQ, and translation across playback systems for streaming, vinyl, CD, or broadcast.