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. 281,780 indexed, measured the same four ways as everything else here.

pet-forge

6097

rullerzhou-afk/pet-forge

Skill Claude CodeCodex

Create, repair, validate, and package SVG, APNG, or hybrid desktop pets from a concept, generated or provided images, and state mappings. Use when the user asks to make a desktop pet, start a character from image generation, create or edit character keyframes, animate idle or agent states, choose an asset route…

not rated 71 +2 changed 11d ago A 115 tokens original MIT

cronometer-api-mcp

6098

rwestergren/cronometer-api-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Cronometer nutrition data using the mobile REST API. Runs locally from the cronometer-api-mcp Python package. Needs 4 environment variables to run.

not rated 71 +1 changed 1mo ago A Socket: warn tokens not measured original MIT

mcp

6099

mengjian-github/mcp-cn

MCP server Claude CodeCodexCursor +2

A NPX command to install and list Model Context Protocols - now with auto versioning. Runs locally from the @mcp_hub_org/cli npm package.

not rated 71 1y ago A tokens not measured original MIT

dokie-ai-ppt

6100

MYZY-AI/dokie-ai-ppt

Skill Claude CodeCodex

AI presentation generator. Create professional HTML slides through conversation. Triggers: create/edit PPT, presentation, slides, deck, keynote, pitch deck, quarterly report, product intro, training materials, roadshow, work report. Core: requirement analysis, outline generation, theme selection, HTML slide…

not rated 71 8mo ago A 68 tokens

mcp-rag-server

6101

karaage0703/mcp-rag-server

MCP server Claude CodeCodexCursor +2

MCP server "mcp-rag-server" as configured in karaage0703/mcp-rag-server. Runs locally from the mcp-rag-server Python package.

not rated 71 1y ago A tokens not measured original MIT

interface-details

6102

detaildotdesign/skill

Skill Claude CodeCodex

Bring crafted micro-interactions, thoughtful details, and polish to interfaces. Use when building UI, reviewing UI for detail/polish opportunities, making an interface "feel better," or adding tasteful delight and micro-interactions.

not rated 71 +2 4mo ago A 47 tokens

cues

6103

opencues/opencues

Skill Claude CodeCodex

AMBIENT BACKGROUND TASK — FIRE ON EVERY SUBSTANTIVE TURN. The user does NOT need to ask. When the user mentions ANY domain (drafting, building, writing, composing, researching, planning, comparing options, exploring, deciding, learning, debugging, designing, refactoring, configuring — ANY domain engagement), you MUST…

not rated 71 +1 15d ago A SkillSpector: pass 239 tokens original Apache-2.0

docx-mcp

6104

rockcj/Docx_MCP_cj

MCP server Claude CodeCodexCursor +2

A local MCP processor for Microsoft Word DOCX files. DOCX is the file format used by Microsoft Word documents.

not rated 71 1y ago A tokens not measured original MIT

kaeru

6105

LamantinAI/kaeru

Skill Claude CodeCodex

Recall, capture and inspect persistent project memory through the kaeru MCP server. Use for cross-session project continuity, durable decisions, standing constraints, open work and saved reasoning.

not rated 71 +13 changed 19d ago A 37 tokens

playwright-browser

6106

91fapiao-cn/playwright-browser-skill

Skill Claude CodeCodex

A browser-automation skill for controlling web pages, including opening sites, clicking elements, filling forms, reading text, taking screenshots, and monitoring page behavior. The instructions are written in Chinese and describe 101 browser tools.

not rated 71 +1 8mo ago A 35 tokens original MIT

subtitle-hooks

6107

coolowl2991-4kgvw/subtitle-hooks

Skill Claude CodeCodex

A skill for writing short on-screen text that opens technology, artificial-intelligence, coding, productivity, or gadget videos. It produces multiple hook styles and can include a reason, visual format, and language or length limits.

not rated 71 3mo ago A 81 tokens original MIT

sosadly/blockbench-mcp

Skill Claude CodeCodex

Build high-quality Minecraft / GeckoLib / Bedrock models, textures and animations in Blockbench through the BlockbenchMCP server (the mcpblockbench tools). Use whenever the user asks to create, model, texture, rig, retexture or animate a creature, character, mob, weapon, prop or item in Blockbench, wants to match a…

not rated 71 +13 changed 2d ago A 197 tokens original MIT

polars-docs-mcp

6109

HotTechStack/polars-docs-mcp

MCP server Claude CodeCodexCursor +2

MCP server "polars-docs-mcp" as configured in HotTechStack/polars-docs-mcp. Runs locally from the polars-docs-mcp Python package.

not rated 71 1y ago A tokens not measured original MIT

behavioral-economics

6110

Tibsfox/gsd-skill-creator

Skill Claude CodeCodex

Systematic departures from rational choice theory and their implications for economic analysis and policy. Covers cognitive heuristics (anchoring, availability, representativeness), biases (loss aversion, status quo, overconfidence), prospect theory (reference dependence, probability weighting, diminishing…

not rated 71 3mo ago A 103 tokens

sourcesage-cli

6111

Sunwood-ai-labs/SourceSage

Skill Codex

Generate AI-friendly repository documentation with the SourceSage CLI. Use when Codex needs to run sage or sourcesage to create .SourceSageAssets/Repositorysummary.md, analyze the current repository or another local repository, switch the output language between English and Japanese, use --lite to keep the summary…

not rated 71 8mo ago A 92 tokens original MIT

cortex-scout

6112

cortex-works/cortex-scout

MCP server Claude CodeCodexCursor +2

MCP server "cortex-scout" as configured in cortex-works/cortex-scout. Launched with env RUST_LOG=warn CORTEX_SCOUT_MCP_CONFIG_REV=2026-04-10-timeout-guard-v1 OUTBOU.

not rated 71 1mo ago A tokens not measured original MIT

aws-neuron/neuron-agentic-development

Skill Claude CodeCodex

Ingests vllm-neuron model execution artifacts into parquet using neuron-explorer and guides profile analysis: identifies prefill/decode NEFFs, segments by collective boundaries, computes per-engine bounds and DMA efficiency, and produces structured workload reports. Use when encountering "analyze profile", "ingest…

not rated 71 +2 21d ago A 110 tokens original Apache-2.0

patsnap/mcp

Skill Claude CodeCodex

Patsnap Pharma Intelligence MCP for AI agents. Search clinical trials, drugs, patents, papers, deals, FDA labels and more via 28 specialized tools.

not rated 70 2mo ago A SkillSpector: pass 40 tokens original Apache-2.0

empathy

6115

danielroe/empathy

Skill Claude CodeCodex

Rules for communicating with humans as an AI agent. Read in full BEFORE composing any text another person will read: PR titles and descriptions, issues, code review replies, comments, discussion summaries, emails, chat and forum posts, commit messages, changelogs. Also before replying when someone responds to you, and…

not rated 70 3mo ago B 169 tokens original MIT

change-walkthrough

6116

SawyerHood/sawyer-mart

Skill Claude CodeCodex

Create detailed markdown walkthroughs of code changes. Use when the user asks to "create a walkthrough", "explain the changes", "review recent commits", "document what changed", "walk me through the diff", "summarize my changes", or similar requests for change documentation.

not rated 70 10mo ago A 62 tokens original MIT

ricmmartins/azure-sre-agent-skills

Skill Claude CodeCodex

Assess security, reliability, and cost posture of Azure OpenAI and Microsoft Foundry deployments. Detects critical anti-patterns: API keys instead of Managed Identity, public endpoints without firewall, disabled content filtering, missing diagnostic settings, deprecated model versions, over-provisioned PTU, absence of…

not rated 70 20d ago A SkillSpector: warn 142 tokens original MIT

medusa-mcp

6118

SGFGOV/medusa-mcp

Skill Claude CodeCodex

Dynamic access to medusa-mcp MCP server (299 tools).

not rated 70 7mo ago A 18 tokens original MIT

infographic-creator

6119

LingyiChen-AI/OpenSkills

Skill Claude CodeCodex

An infographic-generation skill turns written information into a visual layout using AntV Infographic, a tool for defining infographic structure and style in text.

not rated 70 9mo ago A 25 tokens original Apache-2.0

NEU-ZHA/legal-ai-skills

Skill Claude CodeCodex

A formatting workflow for Chinese law-school homework in Microsoft Word, including footnotes, legal citations, headings, and tables of contents.

not rated 70 changed 1mo ago A SkillSpector: pass 120 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: