Skills for Codex

212,638 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

qualtrics-ops

5665

scdenney/open-science-skills

Skill Codex

Operate or audit a live Qualtrics survey via the v3 APIs without breaking fielding — publish gating, quotas, flow routing, embedded data, panel-vendor redirects, read-back verification, and a read-only pre-fielding audit. Use when publishing or patching a fielding instrument, when a quota counts but never blocks, when…

not rated 57 +2 changed 14d ago A 117 tokens

awesome-skills/5-whys-skill

Skill Claude CodeCodex

A structured method for finding the underlying cause of a problem by asking “why?” repeatedly. It is intended for bugs, production incidents, performance problems, and recurring failures.

not rated 57 +1 9mo ago A 102 tokens original MIT

dacnay816y62-hub/regional-culture-poster

Skill Codex

Convert Chinese provinces, municipalities, autonomous regions, cities, counties, ancient cities, and cultural regions into restrained contemporary posters led by one culturally transformed Chinese character. Supports direct one-shot final image generation and layered production. Use when the user asks for a…

not rated 57 +1 12d ago A 158 tokens original MIT

rewardkit

5668

pku-liang/hwe-bench

Skill Claude CodeCodex

Write Harbor task verifiers using Reward Kit. Use when creating or editing a task's tests/ directory, adding grading criteria, setting up LLM/agent judges, or designing verifiers that produce a reward score.

not rated 57 +2 1mo ago A 46 tokens copy · 91% Apache-2.0

google-health

5669

davidmosiah/google-health-mcp

Skill Claude CodeCodex

Unofficial Google Health Connect data for AI agents. Prefer MCP tools if connected; otherwise the package CLI. Use when the user wants Google Health data or actions through an agent.

not rated 57 +4 19d ago A SkillSpector: warn 39 tokens original MIT

resume-tailor

5670

tam159/next-role

Skill Claude CodeCodex

Rewrite a candidate's resume tailored to one specific JD using a hiring-recon report, emit it as a rendercv YAML, then render to PDF. Reorders jobs/bullets and adjusts language to incorporate JD keywords without inventing experience. Outputs one YAML (source of truth, user-editable) plus a .pdf published alongside it.

not rated 57 +6 2d ago A SkillSpector: pass 72 tokens original MIT

dev-docs

5671

tianemon/EasyMint

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.

not rated 57 +8 changed 10d ago A SkillSpector: pass 112 tokens original MIT

challenge-04

5672

Berserk-hub150/skillhawk

Skill Claude CodeCodex

Start a local preview service when the developer needs it and keep lifecycle control visible to the user.

not rated 57 +27 yesterday A SkillSpector: warn 0 tokens original MIT

Cai-aa/CAD-Agent-Hub

Skill Codex

Orchestrate evidence-backed ANSYS Workbench and Mechanical structural analyses through a configured MCP, including capability discovery, existing-project or CAD intake, materials, named selections, connections, loads, high-quality mesh planning and repair, solving, convergence diagnosis, deterministic validation, and…

not rated 57 +14 10d ago A 104 tokens copy · 91% MIT

host-ssh

5674

Elumenotion/GuideAnts

Skill Claude CodeCodex

Run PowerShell on Windows hosts or a POSIX shell on macOS/Linux hosts over SSH, via the machine registry in the guide Environment (GASSHMACHINES). Use when the user needs host OS tasks — drives, dotnet, Playwright, processes, SSH into their laptop or desktop — not file I/O on paths already visible in the workspace…

not rated 57 changed yesterday A SkillSpector: pass 115 tokens original Apache-2.0

testing-doctrine

5675

MikeCodeur/killer-saas

Skill Claude CodeCodex

What to test, where, how much, and when to run it. Preloaded in the implementer and the reviewer; the rest of the pipeline does not need it.

not rated 57 +8 12d ago A 39 tokens

Miosa-osa/OSA

Skill Claude CodeCodex

Exploit development operational guide: environment setup, debugging workflow, PoC development lifecycle, writing reliable exploits, using pwntools/pwndbg, heap exploitation techniques, and weaponization considerations. Use when actively developing exploits or setting up an exploit dev environment.

not rated 57 +4 3d ago A 57 tokens

stata-cli

5677

ashuiGordon/stata-cli

Skill Claude CodeCodex

Run Stata commands, .do files, view data, inspect results, and get help from the terminal. Wraps PyStata with a daemon mode for fast execution. Built-in Stata reference library with 57 topics. Designed for AI agents.

not rated 56 27d ago A 54 tokens

newspaper-brief

5678

EisonMe/newspaper-brief

Skill Claude CodeCodex

A tool for turning articles, chats, notes, or summaries into long, mobile-friendly newspaper-style images.

not rated 56 6mo ago A 113 tokens original MIT

agent-link

5679

Riccardo8888/agent-link

Skill Claude CodeCodex

Talk to other coding agents — another Claude Code, or a colleague's Codex — over an encrypted room. Use when the user wants to coordinate, split, hand off or divide work with another agent; asks what the other agent is doing; says "chiedi al collega", "dillo all'altro Claude", "dividiamoci il lavoro", "pair with"…

not rated 56 27d ago A SkillSpector: pass 124 tokens original MIT

prd-generator

5680

kimsanguine/AI_PM

Skill Claude CodeCodex

A guided tool for creating a product requirements document, or PRD—the written plan for what a product or feature should do. It uses Socratic questions to challenge assumptions and presents multiple options.

not rated 56 1mo ago A 40 tokens

selfhost-emem-guard

5683

Vortx-AI/emem

Skill Claude CodeCodex needs its repo

Stand up an emem-guard verdict server, verify it against the conformance checks, and point any agent at it. Use when asked to self-host emem-guard, add a grounding gate to an agent on any model or framework, wire a checkpoint into Claude Code or Claude Enterprise or MCP, or run a signed allow/deny server for…

not rated 56 yesterday A SkillSpector: warn 81 tokens original Apache-2.0

html-report-design

5684

Ted0321/kotetsu-work-ai-skills

Skill Claude CodeCodex

A set of rules for making HTML reports, proposals, dashboards, and research documents look like professionally designed consulting documents.

not rated 56 1mo ago A SkillSpector: pass 121 tokens original MIT

gpt-image-2-gen

5685

EvoLinkAI/gpt-image-2-gen-skill

Skill Claude CodeCodex

GPT Image 2 AI image generation via EvoLink API. Supports text-to-image, image-to-image editing, batch generation. Multiple sizes (ratio & pixel), resolutions (1K/2K/4K), quality levels (low/medium/high). Works with OpenClaw, Claude Code, OpenCode, Cursor. Powered by OpenAI GPT Image 2.

not rated 56 2mo ago A 81 tokens original MIT

karpathy-guidelines

5686

SumonMSelim/agentguard

Skill Claude CodeCodex

Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

not rated 56 1mo ago A SkillSpector: pass 46 tokens original MIT

claude-prompt-forge

5687

Bin1783/claude-prompt-forge

Skill Claude CodeCodex

Generate production-grade prompts following patterns extracted from Claude Code source. Use when writing system prompts, tool descriptions, agent instructions, compression prompts, or any structured LLM prompt. Triggers on "write a prompt", "generate prompt", "design prompt", "create instructions for".

not rated 56 5mo ago A 62 tokens

ai-ppt-toolkit

5688

wilingna/ai-ppt-toolkit

Skill Claude CodeCodex

A workflow for turning scattered notes and documents into a presentation, or PPT, using NotebookLM, Gemini, and Gamma. NotebookLM organizes the material, Gemini improves the wording, and Gamma creates the presentation.

not rated 56 4mo ago A 151 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: