Skill Claude CodeCodex
A project-planning check that compares requested features with the available budget and deployment choices. It steps in only when a feature and its expected cost do not fit together.
Skill Claude CodeCodex
A project-planning guide that turns a broad idea into a small, ordered list of features. It uses user stories—short descriptions of what someone needs—and separates the first useful version from later additions.
Skill Claude CodeCodex
A guided way to turn a vague product idea into a clear project goal. It asks one focused question at a time and offers suggested answers.
Skill Claude CodeCodex
A workflow for creating an interactive prototype before building a medium-sized or larger project with a user interface. It uses the prototype to confirm what the product should look and do like.
Skill Claude CodeCodex
A project setup guide that chooses and checks a suitable technology plan before development begins. It installs dependencies, tests whether the project can build, and records the confirmed task.
Skill Claude CodeCodex
A project-starting guide that leads someone from a vague idea to clear, buildable requirements. It chooses a lightweight or fuller planning path based on the project’s actual size and whether it has a user interface.
Skill Claude CodeCodex
A documentation process for recording project progress, architecture decisions, development handovers, and user-visible releases. It organises these records into navigation, dated details, architecture notes, and a changelog.
Skill Claude CodeCodex
Whole-repo audit for over-engineering. Like ponytail-review, but scans the entire codebase instead of a diff: a ranked list of what to delete, simplify, or replace with stdlib/native equivalents. Use when the user says "audit this codebase", "audit for over-engineering", "what can I delete from this repo", "find…
Skill Claude CodeCodex
Code review focused exclusively on over-engineering. Finds what to delete: reinvented standard library, unneeded dependencies, speculative abstractions, dead flexibility. One line per finding: location, what to cut, what replaces it. Use when the user says "review for over-engineering", "what can we delete", "is this…
Skill Claude CodeCodex
Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen everything: question whether the task needs to exist at all (YAGNI), reach for the standard library before custom code, native platform features before dependencies, one line before fifty. Supports…
Skill Claude CodeCodex
A configuration format for a project's run panel. It defines buttons that start or stop commands such as development servers, builds, tests, packaging tasks, and deployments, including their working directories and local URLs.
Skill Claude CodeCodex
A workflow for keeping the user interface's task status in sync when adding new features. It uses task.json as the source of truth and updates runtime progress during building and review.
Skill Claude CodeCodex
A set of visual design rules for making web pages and components look consistent and readable. It covers icons, colors, typography, spacing, text, accessibility contrast, layout, and restrained animation.
Skill Claude CodeCodex
UI/UX design intelligence for web, mobile, and desktop. This skill should be used when designing, building, reviewing, or fixing interfaces, including pages, components, design systems, accessibility, interaction, responsive layout, typography, color, charts, and stack-specific UI implementation. Searchable local…
Skill Claude CodeCodex
A safety workflow for bringing in software or scripts from outside your project, such as packages, copied installation commands, or unknown binaries. It checks the actual content and its source before anything is run.
Skill Claude CodeCodex needs its repo
A reference library of visual design rules for well-known brands, including colors, fonts, corner shapes, and explanations of each brand's visual style. Design tokens are reusable values that keep an interface's appearance consistent.
Skill Claude CodeCodex
A code-review procedure for checking whether changes meet their requirements, behave correctly, stay within safe boundaries, and have effective tests.
Skill Claude CodeCodex
Assess and maintain software health through scoped change or module reviews, workflow consistency, failure recovery, resource lifetime, performance, and AI instruction/tool contracts when applicable. Use for systematic application-health reviews, contradictory or sluggish behavior across components, and regression…
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: