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SKILLS
Browse standalone Codex skills that can be installed individually.
58 RESULTS
Context7 Cli
Upstash
Use the ctx7 CLI to fetch library documentation, manage AI coding skills, and configure Context7 MCP. Activate when the user mentions "ctx7" or "context7", needs current docs for any library, wants to install/search/generate skills, or needs to set up Context7 for their AI coding agent.
$ npx codex-marketplace add upstash/context7/skills/context7-cli --skillImage Taste Frontend
Leonxlnx
Elite website image-to-code skill for Codex. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards, and it must generate fresh separate images for sections or detail views rather than cropping them out of previously generated images.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/images-taste-skill --skillDesign Taste Frontend
Leonxlnx
Senior UI/UX Engineer. Architect digital interfaces overriding default LLM biases. Enforces metric-based rules, strict component architecture, CSS hardware acceleration, and balanced design engineering.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/taste-skill --skillIndustrial Brutalist Ui
Leonxlnx
Raw mechanical interfaces fusing Swiss typographic print with military terminal aesthetics. Rigid grids, extreme type scale contrast, utilitarian color, analog degradation effects. For data-heavy dashboards, portfolios, or editorial sites that need to feel like declassified blueprints.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/brutalist-skill --skillGpt Taste
Leonxlnx
Elite UX/UI & Advanced GSAP Motion Engineer. Enforces Python-driven true randomization for layout variance, strict AIDA page structure, wide editorial typography (bans 6-line wraps), gapless bento grids, strict GSAP ScrollTriggers (pinning, stacking, scrubbing), inline micro-images, and massive section spacing.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/gpt-tasteskill --skillMinimalist Ui
Leonxlnx
Clean editorial-style interfaces. Warm monochrome palette, typographic contrast, flat bento grids, muted pastels. No gradients, no heavy shadows.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/minimalist-skill --skillFull Output Enforcement
Leonxlnx
Overrides default LLM truncation behavior. Enforces complete code generation, bans placeholder patterns, and handles token-limit splits cleanly. Apply to any task requiring exhaustive, unabridged output.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/output-skill --skillRedesign Existing Projects
Leonxlnx
Upgrades existing websites and apps to premium quality. Audits current design, identifies generic AI patterns, and applies high-end design standards without breaking functionality. Works with any CSS framework or vanilla CSS.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/redesign-skill --skillHigh End Visual Design
Leonxlnx
Teaches the AI to design like a high-end agency. Defines the exact fonts, spacing, shadows, card structures, and animations that make a website feel expensive. Blocks all the common defaults that make AI designs look cheap or generic.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/soft-skill --skillStitch Design Taste
Leonxlnx
Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.
$ npx codex-marketplace add Leonxlnx/taste-skill/skills/stitch-skill --skillRole Creator
am-will
Create and update Codex custom agents using standalone custom-agent TOML files.
$ npx codex-marketplace add am-will/codex-skills/skills/role-creator --skillContext7
am-will
Fetch up-to-date library documentation via Context7 CLI. Use PROACTIVELY when: (1) Working with ANY external library (React, Next.js, Supabase, etc.) (2) User asks about library APIs, patterns, or best practices (3) Implementing features that rely on third-party packages (4) Debugging library-specific issues (5) Need current documentation beyond training data cutoff (6) AND MOST IMPORTANTLY, when you are installing dependencies, libraries, or frameworks you should ALWAYS check the docs to see what the latest versions are. Do not rely on outdated knowledge. Always prefer this over guessing library APIs or using outdated knowledge.
$ npx codex-marketplace add am-will/codex-skills/skills/ctx7old --skillCreate Hook
am-will
Create or update Codex hooks for global or project scope by asking for scope and hook type when ambiguous, then writing the hook config, scripts, and any required feature flag config.
$ npx codex-marketplace add am-will/codex-skills/skills/create-hook --skillParallel Task Spark
am-will
Only to be triggered by explicit /parallel-task-spark commands.
$ npx codex-marketplace add am-will/codex-skills/skills/parallel-task-spark --skillPlan Harder
am-will
Use when user specfically says 'plan harder'.
$ npx codex-marketplace add am-will/codex-skills/skills/plan-harder --skillPlanner
am-will
Create comprehensive, phased implementation plans with sprints and atomic tasks. Use when user says: "make a plan", "create a plan", "plan this out", "plan the implementation", "help me plan", "design a plan", "draft a plan", "write a plan", "outline the steps", "break this down into tasks", "what's the plan for", or any similar planning request. Also triggers on explicit "/planner" or "/plan" commands.
$ npx codex-marketplace add am-will/codex-skills/skills/planner --skillPluginstaller
am-will
Add a Codex plugin from a GitHub repo to a repo or personal marketplace using the current Codex plugin layout and marketplace metadata.
$ npx codex-marketplace add am-will/codex-skills/skills/pluginstaller --skillRead Github
am-will
Read and search GitHub repository documentation via gitmcp.io MCP service. **WHEN TO USE:** - User provides a GitHub URL - User mentions a specific repo in owner/repo format - User asks "what does this repo do?", "read the docs for X repo", or similar - User wants to search code or docs within a repo
$ npx codex-marketplace add am-will/codex-skills/skills/read-github --skillSuper Swarm Spark
am-will
Only to be triggered by explicit super-swarm-spark commands.
$ npx codex-marketplace add am-will/codex-skills/skills/super-swarm-spark --skillSwarm Planner
am-will
[EXPLICIT INVOCATION ONLY] Creates dependency-aware implementation plans optimized for parallel multi-agent execution.
$ npx codex-marketplace add am-will/codex-skills/skills/swarm-planner --skillVercel React Best Practices
am-will
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
$ npx codex-marketplace add am-will/codex-skills/skills/vercel-react-best-practices --skillAgent Browser
am-will
A fast Rust-based headless browser automation CLI with Node.js fallback that enables AI agents to navigate, click, type, and snapshot pages via structured commands.
$ npx codex-marketplace add am-will/codex-skills/skills/agent-browser --skillFrontend Design
am-will
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.
$ npx codex-marketplace add am-will/codex-skills/skills/frontend-design --skillFrontend Responsive Design Standards
am-will
Build responsive, mobile-first layouts using fluid containers, flexible units, media queries, and touch-friendly design that works across all screen sizes. Use this skill when creating or modifying UI layouts, responsive grids, breakpoint styles, mobile navigation, or any interface that needs to adapt to different screen sizes. Apply when working with responsive CSS, media queries, viewport settings, flexbox/grid layouts, mobile-first styling, breakpoint definitions (mobile, tablet, desktop), touch target sizing, relative units (rem, em, %), image optimization for different screens, or testing layouts across multiple devices. Use for any task involving multi-device support, responsive design patterns, or adaptive layouts.
$ npx codex-marketplace add am-will/codex-skills/skills/frontend-responsive-ui --skillGemini Computer Use
am-will
Build and run Gemini 2.5 Computer Use browser-control agents with Playwright. Use when a user wants to automate web browser tasks via the Gemini Computer Use model, needs an agent loop (screenshot → function_call → action → function_response), or asks to integrate safety confirmation for risky UI actions.
$ npx codex-marketplace add am-will/codex-skills/skills/gemini-computer-use --skillLlm Council
am-will
Orchestrate a configurable, multi-member CLI planning council (Codex, Claude Code, Gemini, OpenCode, or custom) to produce independent implementation plans, anonymize and randomize them, then judge and merge into one final plan. Use when you need a robust, bias-resistant planning workflow, structured JSON outputs, retries, and failure handling across multiple CLI agents.
$ npx codex-marketplace add am-will/codex-skills/skills/llm-council --skillMarkdown Url
am-will
Route any website you need to visit through markdown.new by prefixing the URL. **WHEN TO USE:** - You would normally open a website link to read content (docs, blog posts, changelogs, GitHub issues, etc.) - You need a cleaner, Markdown-friendly view for copying notes or summarizing
$ npx codex-marketplace add am-will/codex-skills/skills/markdown-url --skillOpenai Docs Skill
am-will
Query the OpenAI developer documentation via the OpenAI Docs MCP server using CLI (curl/jq). Use whenever a task involves the OpenAI API (Responses, Chat Completions, Realtime, etc.), OpenAI SDKs, ChatGPT Apps SDK, Codex, MCP integrations, endpoint schemas, parameters, limits, or migrations and you need up-to-date official guidance.
$ npx codex-marketplace add am-will/codex-skills/skills/openai-docs-skill --skillParallel
am-will
Only to be triggered by explicit /parallel-task commands.
$ npx codex-marketplace add am-will/codex-skills/skills/parallel --skillParallel Task
am-will
Only to be triggered by explicit /parallel-task commands.
$ npx codex-marketplace add am-will/codex-skills/skills/parallel-task --skillMake Interfaces Feel Better
Jakubkrehel
Design engineering principles for making interfaces feel polished. Use when building UI components, reviewing frontend code, implementing animations, hover states, shadows, borders, typography, micro-interactions, enter/exit animations, or any visual detail work. Triggers on UI polish, design details, "make it feel better", "feels off", stagger animations, border radius, optical alignment, font smoothing, tabular numbers, image outlines, box shadows.
$ npx codex-marketplace add jakubkrehel/make-interfaces-feel-better/skills/make-interfaces-feel-better --skillCode Review
Flc1125
Request or perform a git-backed code review for a defined diff or SHA range using implementation context and requirements. Use when finishing a task, completing a major feature, preparing to merge, or when you need a fresh review before proceeding.
$ npx codex-marketplace add flc1125/skills/skills/code-review --skillEngineering Backend Architect
Flc1125
Design backend system architecture for new products, large features, platform refactors, API and database design, microservices decomposition, event-driven systems, scaling, reliability, observability, and cloud deployment.
$ npx codex-marketplace add flc1125/skills/skills/engineering-backend-architect --skillExperts
Flc1125
Assemble a panel of experts to assess a problem from multiple professional perspectives, surface agreement and disagreement, and deliver a chaired recommendation with clear tradeoffs. Use when the user wants multi-expert judgment, a second opinion, design critique, option comparison, or a recommendation backed by distinct expert viewpoints.
$ npx codex-marketplace add flc1125/skills/skills/experts --skillGetnote
Flc1125
Save, search, list, and organize Get 笔记 notes, images, tags, and knowledge resources through the Get 笔记 OpenAPI. Use when storing text or links as notes, uploading an image into a note workflow, recalling prior notes, inspecting note details, managing tags or knowledge bases, or recovering from Get 笔记 authentication failures with the local auth.json setup.
$ npx codex-marketplace add flc1125/skills/skills/getnote --skillGithub Create Pr
Flc1125
Create GitHub pull requests from a local branch using a reviewable workflow for branch checks, diff analysis, PR title/body writing, and gh CLI creation. Use when opening a PR, drafting or improving a PR description, preparing a branch for review, or adding reviewers on GitHub.
$ npx codex-marketplace add flc1125/skills/skills/github-create-pr --skillGithub Renovate Prs
Flc1125
Inspect, triage, approve, and merge GitHub Renovate pull requests with gh. When no repository is provided, use the default preset repository set, build a candidate execution plan, and execute only after explicit user confirmation. Use when the user asks to check, batch-handle, approve, or merge Renovate PRs.
$ npx codex-marketplace add flc1125/skills/skills/github-renovate-prs --skillGitlab Create Mr
Flc1125
Create GitLab merge requests from a local branch using a reviewable workflow for branch checks, GitLab host detection, diff analysis, title and description writing, and `glab mr create`. Use when opening a GitLab merge request, drafting or improving merge request copy, preparing a branch for review, or working across GitLab.com and self-managed GitLab instances.
$ npx codex-marketplace add flc1125/skills/skills/gitlab-create-mr --skillGitlab Mr Inline Comment
Flc1125
Publish a single inline comment on a GitLab merge request by anchoring it to a valid diff line with `glab api`. Use when Codex needs to place one review comment on a specific MR file and line, while reusing the user's existing `glab` authentication and stopping on invalid anchors instead of falling back to a general comment.
$ npx codex-marketplace add flc1125/skills/skills/gitlab-mr-inline-comment --skillGlab Cli
Flc1125
GitLab CLI (`glab`) reference and workflow for repository, merge request, issue, CI/CD, release, and API operations across GitLab.com and self-managed or dedicated instances. Use when Codex needs to run or explain `glab` commands, usually by relying on the current `glab` context first, and only falling back to `git remote -v` or explicit host and repo arguments when the target platform or repository is unclear.
$ npx codex-marketplace add flc1125/skills/skills/glab-cli --skillGoogle Fonts Curator
Flc1125
Recommend high-taste Google Fonts for websites based on brand tone, page type, and visual direction. Use when the user needs font selection, font pairing, or aesthetic judgment within the Google Fonts ecosystem for landing pages, brand sites, editorial pages, portfolios, or digital products.
$ npx codex-marketplace add flc1125/skills/skills/google-fonts-curator --skillMac Keychain
Flc1125
Work with macOS Keychain generic password items through bundled scripts. Use when Codex needs to check, read metadata, create, update, retrieve, reveal, or delete local credentials by `service + account` on macOS, especially as a thin credential-store wrapper inside another workflow.
$ npx codex-marketplace add flc1125/skills/skills/mac-keychain --skillAsync
Flc1125
Launch and coordinate Codex subagents as deferred tasks. Use when the user wants to start bounded subagent work now, keep the main thread moving without waiting by default, then later join, collect, or redirect that work through a stable task reference.
$ npx codex-marketplace add flc1125/skills/skills/async --skillOpentelemetry Go Reviewer
Flc1125
High-bar review for changes in open-telemetry/opentelemetry-go with strict standards for correctness, compatibility, and performance.
$ npx codex-marketplace add flc1125/skills/skills/opentelemetry-go-reviewer --skillOtel Changelog Pr Verifier
Flc1125
Verify whether CHANGELOG entries in an OpenTelemetry Go repository point to the correct pull requests and whether each `(#NNNN)` matches the described change. Use when checking a release PR, validating a CHANGELOG section, or screening only mismatched changelog-to-PR references.
$ npx codex-marketplace add flc1125/skills/skills/otel-changelog-pr-verifier --skillOtel Go Reviewer
Flc1125
Review pull requests, diffs, patches, or design proposals for the open-telemetry/opentelemetry-go repository with a senior maintainer mindset. Use when changes in opentelemetry-go may affect OpenTelemetry specification compliance, repository contribution rules, changelog requirements, module versioning boundaries, API or telemetry compatibility, performance-sensitive paths, concurrency or lifecycle behavior, or test coverage.
$ npx codex-marketplace add flc1125/skills/skills/otel-go-reviewer --skillProgrammer Motivator
Flc1125
Give calm, technically grounded encouragement to programmers when the user is stuck on a bug, frustrated by debugging, tired, discouraged, blaming themselves after a mistake, asking for motivation or emotional support while coding, wanting someone to stay with them through a hard problem, celebrating a breakthrough, or reflecting after a rough coding session. Use when Codex should act like a steady programmer motivator with local personalization and controllable memory, not a therapist, generic cheerleader, or broad companion persona.
$ npx codex-marketplace add flc1125/skills/skills/programmer-motivator --skillSkill Converter
Flc1125
Convert an upstream agent spec, prompt file, markdown role definition, or similar source document into a local skill that matches the target repository's conventions. Use when porting an external agent or prompt into this repository's skill format, adapting an existing role definition into reusable local instructions, or auditing whether an imported skill matches local structure, triggering, and packaging rules.
$ npx codex-marketplace add flc1125/skills/skills/skill-converter --skillSkill Metadata Maintainer
Flc1125
Initialize or update the metadata field in one specific skill's SKILL.md according to this repository's CONTRIBUTING.md rules. Use when Codex needs to maintain metadata for exactly one target skill, derive author and created from git history, and require explicit confirmation before overwriting existing metadata values.
$ npx codex-marketplace add flc1125/skills/skills/skill-metadata-maintainer --skillStudy
Flc1125
Guide structured learning for a topic by diagnosing current level, defining stage goals, building a learning path, generating practice, and running review loops. Use when the user wants to learn something step by step, start from zero, build a study plan, prepare for an exam or skill, get guided practice, or continue a topic through staged coaching rather than a one-off answer.
$ npx codex-marketplace add flc1125/skills/skills/study --skill