Skills for Codex

214,611 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

rails-api-controllers

9433

Shoebtamboli/rails_claude_skills

Skill Claude CodeCodex

RESTful API controller patterns for Ruby on Rails. Use when: (1) Building JSON APIs, (2) API versioning, (3) Error handling and status codes, (4) Authentication with tokens/JWT, (5) Rate limiting, (6) CORS configuration, (7) Pagination and filtering, (8) API documentation, (9) Testing API endpoints.

not rated 16 2mo ago A 82 tokens original MIT

filemaker-xml

9434

andykear/FileMaker-XMLsnippet-Claude-Skill

Skill Claude CodeCodex

Use this skill whenever the user wants to work with FileMaker script XML or custom function XML. This includes: generating FileMaker XML from a description, pseudocode, or script steps; analysing or reviewing existing FileMaker XML for errors or silent-failure risks; converting scripts between formats; or any task…

not rated 16 changed 2d ago A 156 tokens

meta-ads

9435

YSY-99/meta-ads-api-field-guide

Skill Claude CodeCodex

Use when the user wants to automate Meta Ads (Facebook/Instagram) — creating campaigns, pulling insights, uploading creatives, scaling budgets, or debugging API errors. Enforces production-safe patterns from the Meta Ads API Field Guide — PAUSED-by-default creation, rate-limit header monitoring, learning-phase-aware…

not rated 16 5mo ago A 74 tokens original MIT

nx-matting

9436

xiaowu89/skill-matting

Skill Codex

A local image and video background-removal tool using the BiRefNet model, producing transparent PNG images or MOV and WebM videos.

not rated 16 +1 1mo ago A 104 tokens original MIT

che626/competition-ppt-template-first-skill

Skill Codex

Create polished competition, product, and technical PPTs through a content-to-template workflow: analyze supplied documents and user goals, lock deck style tokens and image asset roles, map each slide's layout and asset zones, generate a subject-specific whole-slide background template for every page, then build an…

not rated 16 +1 2mo ago A 90 tokens original MIT

aos-fatos

9438

marioluciofjr/skills

Skill Claude CodeCodex

Skill para buscar e comentar as checagens de fatos mais recentes do portal Aos Fatos (aosfatos.org), filtrando por selo de veracidade (verdadeiro, falso, não é bem assim), formato de conteúdo, ano e/ou canal temático — combináveis entre si (ex: formato + ano + selo) — ou a partir da descrição livre de algo que a…

not rated 16 today A SkillSpector: pass 145 tokens original Apache-2.0

agent-bridge

9439

kununu/agent-bridge

Skill Claude CodeCodex

Delegate real coding work to a peer AI agent (such as Claude Code, Codex (ChatGPT), or Gemini (Antigravity)) that runs its own full harness, or use that peer as an independent reviewer, adversarial red-team, ideation & planning partner. Trigger when the user says "use agent bridge", "ask ", "delegate to ", "have…

not rated 16 changed 20d ago A SkillSpector: pass 167 tokens original MIT

copy-pua

9440

YeJe-cpu/PUA-Mean-Editor

Skill Claude CodeCodex

A Chinese-language editing workflow for writing or revising social-media scripts and spoken content. It gives structured, highly direct feedback using a small set of defined editorial voices.

not rated 16 5mo ago A 117 tokens original MIT

oracle

9441

qwerfunch/cladding

Skill Claude CodeCodex

Author an IMPL-BLIND spec-conformance oracle for an acceptance criterion the policy worklist (clad oracle --required) demands — an empty worklist means don't author unless the user explicitly asks. YOU spawn a blind sub-agent from a spec-only brief, then record it. Activate only when the connected project contains…

not rated 16 13d ago A SkillSpector: pass 82 tokens original MIT

dump-triage

9442

yzonur/sap-adt-mcp

Skill Claude CodeCodex

Triage ABAP short dumps (ST22) — list recent dumps, group by root cause, read the dump chapters, pull the source at the termination point, and produce a prioritized report with a concrete fix suggestion per dump family. Use whenever the user mentions dumps, ST22, runtime errors, CX exceptions, "production crashed"…

not rated 16 yesterday A 107 tokens original MIT

tene-cli

9443

tene-ai/tene

Skill Claude CodeCodex needs its repo

Local-first encrypted secret management with the tene CLI. Activate when the user mentions secrets, API keys, credentials, tokens, .env files, environment variables, or asks to run a command that needs secrets injected. Enforces strict AI safety rules (never print plaintext, never read .tene/, always use tene run -…

not rated 16 +1 3mo ago C 103 tokens original MIT

review-changes

9444

amplifthq/oh-my-dsh

Skill Claude CodeCodex

Review local code changes for concrete correctness, regression, security, and test gaps before shipping.

not rated 16 +1 18d ago A 22 tokens original MIT

portfolio123

9445

cmoralesm/P123-Claude-Skill

Skill Claude CodeCodex

Comprehensive, extraction-verified reference for Portfolio123 (P123), the systematic equity research platform: factor investing, stock screening, ranking systems, backtesting, and the REST API with the p123api Python wrapper. Use this skill whenever the user mentions Portfolio123, P123, p123api, P123 screens or screen…

not rated 16 +2 changed 6d ago A 235 tokens original MIT

su-webstyle-top12

9446

doublesq97-ui/su-webstyle-top12

Skill Codex

Curated Top 12 overseas web styles with executable recipes: browse, choose, recommend, auto-select, and apply. Use for website visual direction, landing pages, style boards, artifacts (cards, dashboards, note readers, sticky-rail ops shells), and skinning existing layouts. Raises a minimum style floor (tokens…

not rated 16 +1 1mo ago A 80 tokens original MIT

ai-interface-reviewer

9447

uxuiprinciples/agent-skills

Skill Claude CodeCodex

Audit AI-powered interfaces against the uxuiprinciples Part V taxonomy — 44 principles covering transparency, trust calibration, human override, consent, agentic workflows, and conversational design. Returns structured findings with severity and remediation. API key optional — enriched output requires…

not rated 16 +1 changed 20d ago A 66 tokens

somark-to-feishu

9448

SoMarkAI/skills

Skill Claude CodeCodex

Convert PDF, image, Word, or PPT files through SoMark and create editable Feishu cloud documents, layout-preserving Feishu spreadsheets, or mapped records in Feishu Bitable. Use when a user asks to parse an unstructured or scanned document with SoMark and import the result into Feishu, or when existing SoMark Markdown…

not rated 16 1mo ago A 89 tokens

econ-slides

9449

hanlulong/econ-slides-skill

Skill Claude CodeCodex

Build professional academic economics slide decks in LaTeX/Beamer: turn a paper into a conference, seminar, or job-market talk; build discussant slides; polish or shorten an existing deck. Use when the user mentions slides, presentation, talk, deck, beamer, seminar, conference, job talk, job market presentation…

not rated 16 +1 2mo ago A 86 tokens original MIT

gonta223/japanese-corporate-pptx-skill

Skill Codex

A guide for creating editable PowerPoint presentations and one-page diagrams in the dense working-document style used by Japanese manufacturers, ministries, industry groups, and large companies.

not rated 16 +1 2mo ago A 215 tokens original MIT

excel-hygiene

9451

BayramAnnakov/excel-hygiene

Skill Claude CodeCodex

A rigorous "second pair of eyes" on any xlsx before it goes out. Runs a deterministic script for precise MECHANICAL checks (numbers as text, hardcoded-over-formula, cell errors, truncated SUM, percent as whole number), then reasons across the full spreadsheet-error taxonomy (Panko 2008: violations vs errors…

not rated 16 3mo ago A 128 tokens original Apache-2.0

turritopsis-onboarding

9452

anhe2021212-spec/Turritopsis

Skill Codex

Scan and map a software project with the currently installed Agent, design durable project-specific Stages, validate and apply skeletons, retrieve only relevant truth, and maintain evidence-backed knowledge without replaying chats or sending repository evidence to a second LLM. Use when joining, resuming…

not rated 16 +2 29d ago A 77 tokens original MIT

roblox-audio

9453

nonlooped/roblox-suite

Skill Claude CodeCodex

Build or debug Roblox music, spatial audio, effects, text-to-speech, and speech-to-text. Use for audio graphs, asset permissions, playback problems, or migration from Sound.

not rated 16 +1 changed 4d ago A SkillSpector: pass 42 tokens original MIT

mc-block

9454

guguzea/MC-AI-Coding-Assistant-Tool

Skill Claude CodeCodex

A guide for creating blocks in Fabric 1.14.4, a Minecraft modding version and platform. It explains which Fabric block settings and registration patterns to use for ordinary blocks, interactive blocks, blocks that store data, and custom rendering.

not rated 16 changed 9d ago A 35 tokens original

aliexpress-mcp-server

9455

justinritchie/aliexpress-mcp-server

Skill Claude CodeCodex

Use this skill when the user mentions AliExpress, searching for products on AliExpress, checking prices from China, finding cheap alternatives, birthday shopping, or wants to browse AliExpress products. Also trigger when the user says "find on Ali," "search AliExpress," "how much on AliExpress," "shipping from China,"…

not rated 16 2mo ago A 0 tokens

apollo-prospecting

9456

SkillMedev/skills

Skill Claude CodeCodex

Use when executing your B2B prospecting strategy inside Apollo.io specifically - turning an ICP into stacked Apollo search filters, building and tiering Apollo Lists, finding and verifying emails with credit discipline, tracking buying signals via Apollo filters and saved-search alerts, and running multi-step Apollo…

not rated 16 +3 2mo ago A 224 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: