212,635 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.
devcat4029-skxez/research-materials-ai-boundary-check
Skill Claude CodeCodex
Help researchers decide what must be checked before using AI, OCR, literature assistants, storage, or cloud services with research materials. Use for permission, privacy, provenance, institutional approval, retention, deletion, sharing, or incident-planning questions. Work from metadata and synthetic examples only…
Skill Claude CodeCodex
Use when integrating App Intents for Siri, Apple Intelligence, Shortcuts, Spotlight, or system experiences - covers AppIntent, AppEntity, parameter handling, entity queries, background execution, authentication, and debugging common integration issues for iOS 16+.
Skill Claude CodeCodex
Use when building or modifying GPUI applications in the gpui-toolkit workspace, especially when choosing reusable toolkit crates, composing UI, adding components, charts, themes, layouts, audio controls, mobile surfaces, or validation coverage. Prefer existing toolkit APIs over custom one-off implementations.
RuochenLyu/apple-health-analyst
Skill Claude CodeCodex needs its repo
Analyze Apple Health export ZIP. Run local prepare to generate structured insights, then produce complementary health and training reports with long-term context.
Skill Claude CodeCodex
Agent Browser Runtime for browsing, observing, and interacting with web pages via Chrome DevTools Protocol (CDP). Use this skill when Claude needs to: (1) navigate to and browse websites, (2) extract page content, text, or links from any URL, (3) fill forms or type into input fields, (4) click buttons or links on a…
Skill Claude CodeCodex
Find unclaimed open source issues that match the user's skills and experience level. Searches for issues created by maintainers/org admins, checks contribution eligibility, and ranks by learning value. Use when looking for an issue to contribute to, starting OSS contributions, or finding GSoC-friendly issues. Not for…
Skill Claude CodeCodex
Verifying Compose UI by rendering components or previews and inspecting the resulting images and state transitions. Activate for visual behavior that requires runtime rendering; use ordinary tests for nonvisual logic.
Skill Codex
A workflow for examining, copying, and making complex websites work offline, including animated sites, exported site builders, and server-rendered or single-page applications. It uses evidence from the running site to understand its code, assets, requests, and effects.
Skill Claude CodeCodex
Use a generated local CLI for OmniFocus MCP operations (tasks, project outlines, reviews, folders, tags, notifications, perspectives, filtering and counting) to keep context usage low and avoid loading 26 full MCP tool schemas in chat. Trigger when the user asks for OmniFocus actions and local shell execution is…
Skill Claude CodeCodex
A skill for creating, reading, and editing HWPX files. HWPX is the document format used by Hancom Hangul, a Korean word processor.
Skill Claude CodeCodex
Visualize and analyze simulation data using NVIDIA Kit-CAE (Omniverse). Supports native CAE USD-plugin formats including CGNS, VTK, EnSight Gold, OpenFOAM, NumPy, EDEM, NanoVDB, FLASH AMR, Eclipse reservoir data, and Trimesh assets. Covers volume rendering, faces, geometry and volume slices, iso-surfaces, streamlines…
Skill Claude CodeCodex
Add academic papers to Zotero via MCP (DOI/PMID/title); fetch full-text PDFs through a publisher-aware route ladder (Unpaywall → Elsevier/Wiley/Springer TDM → institutional proxy → SFX); PDFs land in a linked-files folder (ZotMoov), never uploaded to Zotero cloud. Also verifies that a downloaded PDF really is that…
KieranGao/general-readme-skill
Skill Claude CodeCodex
A project documentation tool for creating or updating a README.md file. A README is the main guide that explains a software project to its users and contributors.
HermeticOrmus/claude-code-game-development
Skill Claude CodeCodex
Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.
Skill Claude CodeCodex
Build custom components that integrate with Mantine's theming, Styles API, and core features. Use this skill when: (1) creating a new component using factory(), polymorphicFactory(), or genericFactory(), (2) adding Styles API support (classNames, styles, vars, unstyled), (3) implementing CSS variables via…
jpoindexter/design-md-extractor
Skill Claude CodeCodex
Extract and document the visual style of public websites as reusable DESIGN.md files. Use when the user asks to analyze a website's design system, extract styles, create design tokens, produce DESIGN.md, generate an agent-readable style guide, or build from a website's visual language.
Skill Claude CodeCodex
Use when processing AEC/BIM 3D data in .NET 8 — mesh generation and transformation, SIMD-accelerated math, IFC/STEP/PLY to glTF/GLB/VIM conversion, plugin development. Ara3D-SDK: high-performance .NET 3D geometry and BIM library suite.
Skill Claude CodeCodex
A patent-infringement and competitor-analysis skill for patents identified by publication numbers such as CN, US, EP, or JP numbers.
DominikTobureto/awesome-grok-build
Skill Claude CodeCodex
Use when reviewing a diff, pull request, branch, or AI-generated code for correctness, security, regression, test, performance, and maintainability risks before merge.
Skill Codex
Use when Codex needs to operate v8-runner on local 1C projects from the CLI: configure v8project.yaml, initialize infobases or EDT workspaces, build Designer or EDT sources, run syntax checks and tests, dump infobase changes, convert source formats, load or export artifacts, launch 1C clients, or choose safe 1C…
Skill Claude CodeCodex
Eight portmanteau tools. Each takes an operation string plus per-op parameters. Operation enums are typed Literal[...] so wrong strings fail at parse time.
aws-samples/sample-apex-skills
Skill Claude CodeCodex ✓ vendor
Use when someone is deploying, releasing, or shipping software to Amazon ECS — phrased as "blue/green deployment on ECS", "canary deployment for my ECS service", "set up CI/CD for ECS", "GitHub Actions deploy to Fargate", "my ECS deployment is stuck", "ECS deployment circuit breaker", "ECS task sets", or "migrate off…
SteadfastAsArt/geoscience-skills
Skill Claude CodeCodex
Geophysical data inversion workflow from data loading through mesh creation, forward modelling, inversion, and result visualization. Use when inverting ERT, magnetics, gravity, or EM survey data.
Skill Claude CodeCodex
UX/UI design principles for building and critiquing interfaces. Use for accessibility audits (WCAG, EAA), microcopy, forms, navigation, onboarding, internationalization and RTL, voice and AI interfaces, and design systems.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: