Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 266,916 indexed, measured the same four ways as everything else here.

shieldcn-badges

1369

jal-co/shieldcn

Skill Claude CodeCodex

Create polished shieldcn README badges, badge groups, charts, headers, sponsors grids, and full README hero sections. Use when a user wants shadcn/ui-styled badges, Shields.io replacement, npm/GitHub/CI/status badges, download charts, README header banners, contributor/sponsor images, or README Studio guidance.…

not rated 883 +23 yesterday A SkillSpector: warn 145 tokens original MIT

hatch-pet

1370

hAcKlyc/MyAgents

Skill Codex

Create, repair, validate, visually QA, and package MyAgents/Codex-compatible animated pets and pet spritesheets from character art, generated images, company or prospect brand cues, or visual references. Use when a user wants a lightweight-worker desktop pet workflow, a non-pixel custom pet style, a prospect or…

not rated 882 +12 3d ago A SkillSpector: pass 120 tokens AGPL-3.0

gongkao-huasheng13

1371

WangJunqing-coder/huasheng13-skill

Skill Claude CodeCodex

A Chinese-language study guide for civil-service exams in China, including the national exam, provincial exams, joint exams, and public-institution exams. It covers reasoning and writing sections with question types, calculation methods, examples, and review techniques.

not rated 882 +16 2mo ago A 308 tokens

ui-design-brain

1372

carmahhawwari/ui-design-brain

Skill Claude CodeCodex

Generate production-grade UI using real component patterns and best practices from 60+ documented interface components. Use when the user asks to build web interfaces, pages, dashboards, forms, navigation, or any UI — ensures modern, minimal, SaaS-quality output grounded in design system conventions rather than…

not rated 881 +3 6mo ago A 66 tokens

fenics-fem

1373

Cai-aa/CAE-Agent-Hub

Skill Claude CodeCodex

Use this Skill to solve PDEs with the finite element method using FEniCS/dolfinx: weak form formulation, mesh generation with gmsh, Poisson/elasticity problems, boundary conditions, and paraview export.

not rated 881 +42 yesterday A SkillSpector: warn 53 tokens original MIT

pydantic-ai-harness

1374

pydantic/pydantic-ai-harness

Skill Claude CodeCodex

Extend Pydantic AI agents with batteries-included capabilities from pydantic-ai-harness -- Code Mode (collapse many tool calls into one sandboxed Python execution), a filesystem and shell, sub-agents, planning, context compaction, and more. Use when the user mentions pydantic-ai-harness, CodeMode, Monty, code mode, or…

not rated 880 +23 today A SkillSpector: pass 142 tokens original MIT

Adkid-Zephyr/anti-defensive-writing-Skill

Skill Claude CodeCodex

Stops defensive writing across the entire paper lifecycle — writing, revising, cutting, and organizing experiments. Treats the paper as a press conference, not a project summary, lab log, or self-audit: identify the single most publishable strength of the work and build the most favorable, complete, and persuasive…

not rated 879 +464 12d ago A SkillSpector: pass 138 tokens original MIT

tophant-ai/aibeat

Skill Claude CodeCodex

Use when a user needs help choosing Promptbeat attack goals, risk types, scenarios, seed files, dataset subscriptions, compliance profiles, or a small smoke-test scope.

not rated 878 +1 yesterday A 39 tokens

cuga-github-issues

1377

cuga-project/cuga-agent

Skill Claude CodeCodex

Create GitHub issues for cuga-agent (bugs, features, epics, designs, and related work) against origin using gh, with epic → feature → issue hierarchy and GraphQL sub-issue linking. Use when the user says create new issues, report a bug, file a bug, feature request, new feature, create an epic, GitHub issue, sub-issue…

not rated 877 +4 yesterday A 88 tokens

pnp/copilot-prompts

Skill Claude CodeCodex

Generates valid, importable Power Apps Source Code YAML for canvas app screens. Use when asked to create YAML, scaffold, or modify any Power Apps canvas app screen — including full screens, dialogs, forms, galleries, detail views, dashboards, or any layout container — or when asked to generate Power Fx formulas or…

not rated 876 +5 yesterday A SkillSpector: warn 79 tokens original MIT

skill

1379

Anionex/dsh-vision-toolkit

Skill Claude CodeCodex

Ten native DSH tools give a text-only agent eyes. Use these structured tools directly; do not shell out to the bundled Python scripts or reproduce their implementation. Vision API credentials and model settings are managed by the plugin, so tool calls do not receive credentials.

not rated 874 +20 yesterday A SkillSpector: pass 0 tokens original MIT

open-canvas

1380

ddcat-ai/open-ai-canvas

Skill Claude CodeCodex

Instructions for opening the Yingce web canvas and connecting it to a local Canvas Agent, a small local service that lets the page receive canvas actions.

not rated 874 +60 yesterday A SkillSpector: warn 35 tokens original MIT

watcher-creator

1381

asheshgoplani/agent-deck

Skill Claude CodeCodex

Guide for creating agent-deck watchers conversationally. This skill should be used when users want to set up a new watcher (webhook, ntfy, github, slack, gmail) to route events to a conductor. It walks the user through selecting an adapter type, gathering required settings, generating watcher.toml and clients.json…

not rated 871 +26 2d ago A SkillSpector: warn 87 tokens original MIT

mcp-clickhouse

1382

ClickHouse/mcp-clickhouse

MCP server Claude CodeCodexCursor +2 ✓ vendor

An MCP server for ClickHouse. Runs locally from the mcp-clickhouse Python package. Needs 11 environment variables to run.

not rated 871 +5 yesterday A Socket: warn tokens not measured original Apache-2.0

orchestrate-review

1383

paperclipai/companies

Skill Claude CodeCodex

Multi-pass code review orchestration with parallel reviewers for quality, security, performance, and test coverage.

not rated 870 +7 5mo ago A 24 tokens

checkup-simplify

1384

promptdriven/pdd

Skill Claude CodeCodex

Use this skill when the user asks for conservative cleanup of already changed source files, similar to Claude Code /simplify, but the active agent may be Cursor, Codex, Gemini, or OpenCode.

not rated 870 +7 3d ago A SkillSpector: pass 0 tokens original MIT

ChatCut-Inc/agent-plugin

Skill Codex

Install, open, connect, or repair ChatCut Desktop when the chatcutdesktop MCP tools are missing or unavailable. Do not use from a managed agent already running inside ChatCut Desktop, or when chatcutdesktop tools are already available.

not rated 868 +24 changed 9d ago A 55 tokens

academic-pptx

1386

Gabberflast/academic-pptx-skill

Skill Claude CodeCodex

Use this skill whenever the user wants to create or improve a presentation for an academic context — conference papers, seminar talks, thesis defenses, grant briefings, lab meetings, invited lectures, or any presentation where the audience will evaluate reasoning and evidence. Triggers include: 'conference talk'…

not rated 868 +21 2mo ago A 164 tokens original MIT

orneryd/NornicDB

Skill Claude CodeCodex

Author and use NornicDB knowledge-layer policies (decay profiles, parameter bundles, promotion profiles, promotion policies) from Cypher. Use when writing CREATE/ALTER/DROP/SHOW DECAY PROFILE / PROMOTION PROFILE / PROMOTION POLICY, calling nornicdb.knowledgepolicy. procedures, or reading entity scores via decayScore()…

not rated 868 +10 changed 3d ago A 93 tokens original MIT

unreal-engine-mcp

1388

ChiR24/Unreal_mcp

MCP server Claude CodeCodexCursor +2

One of 3 in server.json

MCP server for Unreal Engine 5 with 17 tools for game development automation. Runs locally from the unreal-engine-mcp-server npm package. Needs 10 environment variables to run.

not rated 866 +10 yesterday A Socket: warn tokens not measured original MIT

crate-structure

1389

xberg-io/html-to-markdown

Skill Claude CodeCodex

Map of the html-to-markdown workspace — the seven crates/ (core, cli, ffi, py, node, php, wasm) with the unsafecode forbid/override rule, the out-of-workspace language packages under packages/, and the primary convert() API with its ConversionResult shape, feature flags, and dual parser. Load when navigating…

not rated 865 +2 yesterday A SkillSpector: pass 95 tokens original MIT

tty7

1390

l0ng-ai/tty7

Skill Claude CodeCodex

Drive the tty7 terminal workbench from the shell with the tty7 binary — list workspaces/tabs/panes, split a pane, send text or keystrokes into one, capture what is on a pane's screen, run a command in a real PTY and pass its exit code through, block until a pane finishes or needs input, see which coding agents are…

not rated 865 +35 yesterday A SkillSpector: pass 274 tokens original Apache-2.0

posthog

1391

mereyabdenbekuly-ctrl/clodex-ide

Skill Claude CodeCodex

Complete guide for the PostHog plugin — REST API access for querying analytics with HogQL, managing feature flags, inspecting events and persons, reading insights, experiments, cohorts, surveys, and more.

not rated 864 yesterday A SkillSpector: warn 43 tokens AGPL-3.0

visio-image-rebuilder

1392

pengjunchi0/codex-visio-paper-figure-skill

Skill Claude CodeCodex

Rebuild or restyle editable Microsoft Visio diagrams from reference images and existing .vsdx files, then export deliverables as .vsdx, PNG, SVG, PDF, or PPTX. Use when the user asks Codex to open Visio, recreate a diagram from a PNG/JPG/screenshot/reference image, match a scientific model figure, update…

not rated 864 +35 27d ago A 124 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: