Skills for Codex

217,996 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

github-skills

19921

he8um/github-skills

Skill Codex

Act as a senior GitHub platform architect, open-source maintainer, DevSecOps engineer, and repository governance specialist. Produce repository systems that are understandable, maintainable, secure by default, automation-friendly, and practical for real teams.

not rated 1 2mo ago A 101 tokens original MIT

mathlib-api

19922

homeowmorphism/mathlib-api

Skill Claude CodeCodex

Evidence-driven workflow for designing a Mathlib definition and the API around it. Use when adding a new structure/def intended for mathlib; when choosing between design alternatives (index type as field vs parameter, Set vs indexed family, coarse set vs finer indexed structure and when the fine one should exist at…

not rated 1 1mo ago A 234 tokens original Apache-2.0

example-skill

19923

jazeer888/claudeos-template

Skill Claude CodeCodex

TODO — one sentence describing when Claude should trigger this skill.

not rated 1 1mo ago A 16 tokens original MIT

blind-ab-verify

19924

aaronartistzhang-afk/DailyWork

Skill Claude CodeCodex

A workflow for comparing two versions of a prompt, skill, or piece of text without revealing which one is the new version. Separate agents create the versions, and a person scores them without seeing their labels.

not rated 1 1mo ago A 305 tokens original MIT

gen-paylink-govilo

19925

hau823823/gen-paylink-govilo

Skill Claude CodeCodex

Upload files to Govilo and generate unlock links via Bot API. Use when: (1) Creating a Govilo unlock link from a ZIP, folder, or individual files, (2) Automating file upload to Govilo R2 storage with presigned URLs, (3) Managing Govilo Bot API interactions (presign → upload → create item). Requires GOVILOAPIKEY and…

not rated 1 7mo ago A Socket: passSnyk: pass 104 tokens

groundcover-cli

19926

paymog/groundcover-cli

Skill Claude CodeCodex

Invoke the groundcover Go CLI to manage Groundcover resources (dashboards, monitors, silences, connected apps, notification routes, API keys, policies, integrations, pipelines, workflows) AND to answer production observability questions by querying logs, traces, metrics, k8s inventory, and k8s events. Use whenever a…

not rated 1 1mo ago A Socket: warnSnyk: warn 213 tokens original MIT

subtraction-audit

19927

Howell5/willhong-skills

Skill Claude CodeCodex

A code-reduction audit method for finding unused code, duplicate implementations, unused dependencies, and unnecessary generalisation. It also creates automated checks to prevent a codebase from growing without need.

not rated 1 1mo ago A 161 tokens

skill-create

19928

SkillsCatalog/registry

Skill Claude CodeCodex

Create new Agent Skills from templates with best-practice structure, pre-populated SKILL.md, and optional scripts/assets directories.

not rated 1 9mo ago A Socket: passSnyk: pass 28 tokens original MIT

claw-helper

19929

Thincher/awsome_skills

Skill Claude CodeCodex

A guide for OpenClaw, including help with its command-line tool, which lets you operate software by typing commands.

not rated 1 6mo ago A 57 tokens

memory-mcp-server

19930

cmdparkour/memory-mcp-server

Skill Claude CodeCodex

You have access to a persistent memory system via MCP tools prefixed with memory. Use it to store and retrieve information across sessions.

not rated 1 6mo ago A 0 tokens original MIT

gluestack/agent-skills

Skill Claude CodeCodex

Component usage patterns for gluestack-ui v4 - covers component selection, props vs className, compound patterns, icons, and provider setup.

not rated 1 3mo ago A 38 tokens original MIT

spanora-setup

19933

spanora/skills

Skill Claude CodeCodex

Setup Spanora AI observability in any project (JavaScript/TypeScript or Python). Use when user asks to "add spanora", "setup spanora", "integrate spanora", "add AI observability", "monitor LLM calls with spanora", "track AI costs", or mentions spanora in the context of adding observability to their project. Detects…

not rated 1 7mo ago A Socket: warnSnyk: warn 111 tokens

sensitive-browser

19934

napoleond/sensitive-browser

Skill Claude CodeCodex

Execute sensitive browser actions (login, payments, form filling) outside the core agent loop using a dedicated CLI tool. Use when Claude needs to handle credentials, payment information, or other sensitive data in browser automation workflows. Triggers when users ask to log into websites, fill payment forms, or…

not rated 1 8mo ago A Socket: passSnyk: fail 81 tokens

download-xhs-videos

19935

YijiaDuan/download-xhs-videos

Skill Claude CodeCodex

A process for downloading a Xiaohongshu creator’s videos to a local folder. Xiaohongshu, also called RedNote, is a Chinese social-media platform.

not rated 1 2mo ago A 181 tokens original MIT

wcag-accessibility

19936

salawi45/skill-wcag-accessibility

Skill Claude CodeCodex

Apply and audit WCAG 2.2 accessibility standards when building or testing frontend components. ALWAYS use this skill when: building any UI component, page, or layout (even if the user doesn't mention accessibility); running accessibility audits or tests; asked to "check a11y", "test accessibility", "audit WCAG…

not rated 1 6mo ago A 145 tokens original MIT

data-analysis

19937

drtgryhf-svg/growth-compass

Skill Claude CodeCodex

A business-data analysis assistant for MySQL databases and CSV or Excel files. It helps explain business measures such as sales value, daily active users, conversion, retention, repeat purchases, and customer groups.

not rated 1 1mo ago A 198 tokens original MIT

humanizer

19938

sowadalmughni/contextual-humanizer

Skill Claude CodeCodex

Remove signs of AI-generated writing from any text: articles, essays, documentation, reports, fiction, blog posts, LinkedIn posts and articles, emails, landing pages, ads, and marketing copy. Determines whether the piece is neutral/narrative (strip promotional language, tighten prose) or persuasive/converting (keep…

not rated 1 changed 17d ago A 218 tokens original MIT

component-guide

19940

CallMeMing/claude-skills-ming

Skill Claude CodeCodex

An intelligent component management assistant that automatically determines whether to create new components, reuse existing ones, or ask users for decisions based on their instructions. Ensures component consistency and compliance based on design system specifications. |…

not rated 1 5mo ago A 93 tokens original MIT

security-claude

19941

rahozosman/security-claude

Skill Claude CodeCodex

Skill "security-claude" from rahozosman/security-claude, covering security architecture & threat modeling intelligence, how this skill is organized (progressive disclosure), 1. pick a mode, 2. core method (applies to every mode) and 3. doing a focused review.

not rated 1 1mo ago A 0 tokens original MIT

code-architecture

19942

CarterIrish/code-architecture-skill

Skill Claude CodeCodex

Plans, documents, and reviews code architecture for software projects. Produces structured architecture documents with Mermaid diagrams through a collaborative interview workflow. Triggers on architecture planning, project structuring, folder organization, system design, component design, data flow planning, codebase…

not rated 1 6mo ago A 126 tokens original MIT

agentnotify

19943

Akash97p/agent-notify

Skill Codex

Notify the user through AgentNotify when a coding agent completes, fails, becomes blocked, or needs attention - and ask the user a question and wait for their answer when work cannot continue without one, such as what to name something, which of several approaches to take, or which value is correct. The user answers…

not rated 1 changed 24d ago A 106 tokens original MIT

fastapi-conventions

19944

Cypsy1714/cchad

Skill Claude CodeCodex

FastAPI routing, dependency injection, and async patterns. Use when building or reviewing FastAPI backends.

not rated 1 3mo ago A 26 tokens original MIT

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: