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. 281,175 indexed, measured the same four ways as everything else here.

tilelang-skill

3937

slowlyC/agent-gpu-skills

Skill Claude CodeCodex needs its repo

Write, debug, and optimize TileLang kernels from local upstream language, JIT, autotuning, profiling, compiler, test, and example source. Use when the task explicitly involves tilelang, tilelang.language, @tilelang.jit, @T.primfunc, T.Kernel, T.copy, T.gemm, TileLang Profiler, Carver, TileLang passes, or TileLang…

not rated 174 +2 3mo ago A SkillSpector: warn 148 tokens original MIT

travel-memory-card-duo

3938

carolinaaafy/travel-memory-card-duo

Skill Codex

Transform one user-supplied travel, street, landscape, lifestyle, portrait, or pet photo into a coordinated two-image deliverable: one complete horizontal collectible travel memory card and one separate transparent-background PNG containing the exact same six die-cut sticker motifs. Use when Codex needs to P图, stylize…

not rated 174 +3 2mo ago A 127 tokens

woml

3939

dali-benothmen/woml

Skill Claude CodeCodex

Create, explain, validate, and repair WOML workflow automation files. Use when a task involves .woml files, WOML triggers, steps, embedded JavaScript, context references, control flow, approvals, lifecycle hooks, services, providers, secrets, local modules, or WOML CLI operations.

not rated 174 +1 changed 17d ago A 66 tokens

weapp-dev-mcp

3940

yfmeii/weapp-dev-mcp

MCP server Claude CodeCodexCursor +2

FastMCP server for automating WeChat Mini Program developer tooling - Enhanced with auto-launch and stability fixes. Runs locally from the @yfme/weapp-dev-mcp npm package.

not rated 174 +1 3mo ago A tokens not measured

ddia-principles

3941

luoling8192/ai-coding-principles

Skill Claude CodeCodex

Designing Data-Intensive Applications (DDIA) distilled reference guide by Martin Kleppmann. MUST be loaded when: designing database schemas, choosing storage engines, implementing replication or partitioning, handling distributed transactions, building batch/stream processing pipelines, choosing consistency models…

not rated 173 +1 7mo ago A 185 tokens original MIT

friendly-python

3942

PsiACE/skills

Skill Codex

Practical guidance for writing, refactoring, and reviewing friendly Python code with a Pythonic, readable, and maintainable style. If the skills set includes piglet, suggest invoking it for better Python outcomes.

not rated 173 1mo ago A 45 tokens

gpt-isms-stamp-out

3943

makoMakoGo/fish-claude

Skill Claude CodeCodex

Strip GPT-5.4 verbal tics from text. Use when user asks to de-GPT a document, remove AI-isms, stamp out GPT tics, or clean up AI-written text. Also use proactively when creating documents (README, docs, proposals, specs) to avoid GPT-5.4 tic patterns in the output.

not rated 173 3mo ago A SkillSpector: pass 77 tokens original MIT

imagegen

3944

tercumantanumut/selene

Skill Claude CodeCodex

Use when the user asks to generate or edit images via the OpenAI Image API (for example: generate image, edit/inpaint/mask, background removal or replacement, transparent background, product shots, concept art, covers, or batch variants); run the bundled CLI (${SELENESKILLROOT}/scripts/imagegen.py) and require…

not rated 173 +1 4d ago A SkillSpector: warn 81 tokens original MIT

protein-qc

3945

adaptyvbio/protein-design-skills

Skill Claude CodeCodex

Quality control metrics and filtering thresholds for protein design. Use this skill when: (1) Evaluating design quality for binding, expression, or structure, (2) Setting filtering thresholds for pLDDT, ipTM, PAE, (3) Checking sequence liabilities (cysteines, deamidation, polybasic clusters), (4) Creating multi-stage…

not rated 173 5mo ago A SkillSpector: warn 140 tokens original MIT

rp-tsundere-lingye

3946

leigegehaha/tavern-card-distiller

Skill Claude CodeCodex

A Chinese-language role-playing skill for conversations with a fictional tsundere schoolgirl character named Bai Cheng Lingye. Tsundere describes a character who acts cold or hostile while showing affection underneath.

not rated 173 5mo ago A 116 tokens

gwxapkg-ai-audit

3947

25smoking/Gwxapkg

Skill Claude CodeCodex

Use when auditing a Gwxapkg unpacked WeChat Mini Program directory with LLM assistance; consumes .gwxapkg semantic artifacts, route maps, sensitivereport.json, and optional Burp raw requests to produce evidence-backed security findings.

not rated 176 +1 2mo ago A SkillSpector: pass 57 tokens original MIT

karpathy-guidelines

3948

c4pt0r/pie

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 173 +2 3mo ago A 46 tokens copy · 91% MIT

lightjj

3949

chronologos/lightjj

Skill Claude CodeCodex

Interacts with a running lightjj instance (browser-based Jujutsu/jj viewer) via the lightjj api CLI. Reads diffs, posts inline review comments, posts doc-mode suggestions, and steers the user's view. Use when the user has lightjj running and wants the agent to review changes, annotate diffs, or comment on markdown…

not rated 173 +1 changed 22d ago A SkillSpector: pass 77 tokens original MIT

job-application-agent

3950

vaibhavarora14/job-application-agent

Skill Claude CodeCodex

JobAppAgent, the open-source AI job application agent. Finds, evaluates, fills, submits (only with the candidate's approval), and tracks a candidate's own job applications using a verified resume, evidence-based targeting, secure local profile storage, and browser automation. Use only when the user names JobAppAgent…

not rated 174 +1 changed 2d ago A SkillSpector: pass 144 tokens original MIT

omnisci

3951

Omni-Scientist/OmniScientist

Skill Claude CodeCodex

Run OmniScientist end to end in the OmniScientist CLI using DeepSeek V4 Flash. Turn raw research data (images, signals, audio, video, 3-D, tables, or graphs) and an open direction into perceived evidence, a falsifiable hypothesis, recorded analysis, real citations, a gated candidate paper, PDF, and Overleaf bundle.…

not rated 173 +1 changed 2mo ago A SkillSpector: pass 145 tokens original MIT

api-test-E10

3952

buer2233/ai-api-test-skill

Skill Claude CodeCodex

A project-specific guide for adding and maintaining API tests with pytest in a test-automation codebase. API tests send requests to application endpoints and check their responses.

not rated 174 +6 27d ago A 179 tokens original MIT

daily-journal

3953

ravila4/claude-adhd-skills

Skill Claude CodeCodex

Draft, organize, or update development journal entries. Use when user requests daily journal generation, work review, standup preparation, or asks "what did I work on today/this week?".

not rated 173 +2 8mo ago A 42 tokens original MIT

中医

3954

YuanZHAO321/TCM.Skill

Skill Claude CodeCodex

A Chinese-language reference skill for traditional Chinese medicine, including its theories, diagnostic approaches, herbs, formulas, and treatment principles.

not rated 174 +3 4mo ago A 889 tokens

open-kimi-ppt

3955

jinwyp/open-ppt-skill

Skill Claude CodeCodex

Create, edit, replicate, read, and export presentations. For every PPT task, the default deliverables are BOTH (1) a self-contained PPTD project folder containing the .pptd manifest plus pages/media dependencies and (2) a locally generated .pptx with embedded fonts and fade slide transitions. Use for any presentation…

not rated 173 +3 3mo ago A SkillSpector: warn 111 tokens original MIT

open-meteo-forecast

3956

reshaprio/reshapr

Skill Claude CodeCodex

Get a weather forecast for a city using the Open-Meteo getv1forecast tool and summarize it.

not rated 173 +1 today A 30 tokens original Apache-2.0

example-skill

3957

mufengyuan6/CodeMason

Skill Claude CodeCodex

A sample skill that demonstrates a skill registry index and the pattern “do X for Y.”

not rated 172 2mo ago A 21 tokens

gas-execution

3958

tanaikech/ggsrun

Skill Claude CodeCodex

Guidelines for writing and executing Google Apps Script code using ggsrun and finding documentation via workspace-developer. Use when developing or running GAS applications.

not rated 172 2mo ago A SkillSpector: pass 34 tokens original MIT

algorithmic-art

3959

JayZeeDesign/awesome-claude-skills

Skill Claude CodeCodex

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…

not rated 172 1y ago A 62 tokens

payload

3960

payloadcms/skills

Skill Claude CodeCodex

Use when working with Payload projects (payload.config.ts, collections, fields, hooks, access control, Payload API). Use when debugging validation errors, security issues, relationship queries, transactions, or hook behavior.

not rated 172 3mo ago A Socket: passSnyk: pass 43 tokens

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: