Skills for Codex

214,539 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

study

9313

SugarMGP/study.skill

Skill Claude CodeCodex

A guided learning assistant for studying a new skill, technology, programming language, or other topic from the beginning. It turns the subject into lessons that can be continued, reviewed, and adjusted.

not rated 17 2mo ago A 82 tokens original MIT

a2tl-video

9314

ANFAIA/SkillNet

Skill Claude CodeCodex

Generate animated explainer videos as an instant, embeddable HTML web player from a compact A2TL-Video spec (.vdsl format). Use when the user wants a video, animation, or motion graphic for docs, courses, landing pages, or presentations — anything that should play in the browser. Part of the A2TL family (a2tl-web…

not rated 17 +1 5d ago A SkillSpector: warn 84 tokens original Apache-2.0

tmr-inbox

9315

marlonvidal/tech-manager-os

Skill Claude CodeCodex

Process Granola meeting notes from inbox/ — route to correct folder, rename with consistent naming, scaffold missing person profiles, extract tasks to my-tasks/tasks.md.

not rated 17 3mo ago A 37 tokens original MIT

Impertio-Studio/Three.js-Claude-Skill-Package

Skill Claude CodeCodex

Use when a Three.js scene has performance problems: low FPS, memory leaks, too many draw calls, or high GPU memory usage. Prevents the common mistake of forgetting dispose(), creating objects in the render loop, or not using InstancedMesh for repeated objects. Covers disposal patterns, draw call optimization…

not rated 17 +1 2mo ago A 127 tokens original MIT

kreuzberg

9317

kreuzberg-dev/kreuzberg-lts

Skill Claude CodeCodex

Extract text, tables, metadata, and images from 91+ document formats (PDF, Office, images, HTML, email, archives, academic) using Kreuzberg. Use when writing code that calls Kreuzberg APIs in Python, Node.js/TypeScript, Rust, or CLI. Covers installation, extraction (sync/async), configuration (OCR, chunking, output…

not rated 17 +1 3d ago A SkillSpector: pass 89 tokens original MIT

codex-custom-subagents

9318

wongchisum/codex-custom-subagents

Skill Codex

Delegate bounded Codex Desktop tasks to configured custom-model workers through a cross-platform atomic workspace mailbox. Use for manifest-selected or legacy workers when subagents need complete task handoffs, parallel execution, durable receipts, recovery, or ordered model fallback on macOS and Windows.

not rated 17 +1 1mo ago A 59 tokens

huashu-gpt-image

9319

alchaincyf/huashu-gpt-image

Skill Claude CodeCodex

A Chinese-language prompt-writing guide for GPT-image-2, an AI model that creates images from instructions. It covers single images and batches such as icons, characters, cards, and images containing Chinese text.

not rated 17 +4 changed 14d ago A 183 tokens original MIT

diaphora-diff

9320

batteryshark/rekit

Skill Claude CodeCodex needs its repo

Match functions between two builds of a program with Diaphora, recover symbol names from a build that has them onto stripped builds, and emit per-function pseudocode diffs documenting what changed. Use for version lineage archaeology, renaming stripped binaries from an unstripped sibling, and reconstructing…

not rated 17 +3 1mo ago A 94 tokens original Apache-2.0

noerd-dev/noerd

Skill Claude CodeCodex

Use this skill when creating or changing a Noerd detail or page component (-detail.blade.php, -page.blade.php + details/-detail.yml, pages/-page.yml): record forms, form fields and tabs, relation fields and their Selected events, relation forms, detail action buttons, embedded lists, the relation box, form themes…

not rated 17 changed 7d ago A SkillSpector: pass 142 tokens original MIT

endigo/claude-skills

Skill Claude CodeCodex

Write academic research documents following academic guidelines with peer-reviewed sources from Google Scholar and other academic databases. Always verify source credibility and generate IEEE standard references. Use for research papers, literature reviews, technical reports, theses, dissertations, conference papers…

not rated 17 +1 11mo ago A Socket: passSnyk: warn 63 tokens

ai-security

9323

bestagentkits/agency-skills

Skill Codex

Use when assessing AI/ML systems for prompt injection, jailbreak vulnerabilities, model inversion risk, data poisoning exposure, or agent tool abuse. Covers MITRE ATLAS technique mapping, injection signature detection, and adversarial robustness scoring.

not rated 17 +3 2mo ago A 48 tokens original MIT

dual-graph-router

9324

AnthonyAlcaraz/agentic-graph-rag-skills

Skill Claude CodeCodex

Route an incoming request to the VERTICAL knowledge graph (what the agent knows — a single relationship/temporal traversal), the HORIZONTAL workflow graph (how the agent acts — a decomposed multi-step process), BOTH (a workflow whose nodes query the knowledge graph and write results back), or UNROUTABLE (neither fits…

not rated 17 +4 2mo ago A 187 tokens original MIT

win-loss-debrief

9325

bytefrog1930-glxeu/win-loss-debrief

Skill Claude CodeCodex

A structured 30-minute review of a business-to-business developer-tool sale that was won, lost, or ended without a decision.

not rated 17 1mo ago A 121 tokens original MIT

rpg-migration-analyzer

9326

DauQuangThanh/hanoi-rainbow

Skill Claude CodeCodex needs its repo

Analyzes legacy RPG (Report Program Generator) programs from AS/400 and IBM i systems for migration to modern Java applications. Extracts business logic from RPG III/IV/ILE source code, identifies data structures (D-specs), file operations (F-specs), program dependencies (CALLB/CALLP), and converts RPG constructs to…

not rated 17 8mo ago A 186 tokens original MIT

tushare-api

9327

DayDreammy/tushare-openclaw-skill

Skill Claude CodeCodex

A helper for querying Tushare Pro, a Chinese financial-data service covering stocks, funds, futures, bonds, foreign exchange, and other markets. It uses the service’s API, which is a programmatic way to request data.

not rated 17 7mo ago A 56 tokens original MIT

pennydinh/penny-notebooklm-research

Skill Claude CodeCodex

Nghiên cứu YouTube qua NotebookLM: tìm video viral bằng Brave Search/Apify, add vào NotebookLM, để Gemini phân tích transcript thực, rồi gợi ý ideas và viết script. Kích hoạt khi người dùng nói: nghiên cứu YouTube, tìm video viral, phân tích kênh YouTube, tìm chủ đề video, gợi ý ideas YouTube, viết script YouTube, tìm…

not rated 17 2mo ago C 119 tokens original MIT

nft-maker-one/claude_course

Skill Claude CodeCodex

Query Ondo tokenized US stock data on Binance Web3. Covers: supported stock token list, RWA metadata (company info, attestation reports), market and per-asset trading status (with corporate action codes for earnings, dividends, splits), real-time on-chain data (token price, holders, circulating supply, market cap), US…

not rated 17 2mo ago A 216 tokens

d-padmanabhan/agent-engineering-handbook

Skill Claude CodeCodex

End-to-end codebase security audit using the practical eight-layer model - secrets scanning (regex + entropy), SAST (with taint analysis), SCA (deps + license), data-flow / taint, semantic / code-property-graph, IaC, custom rules, and DAST validation. Produces a severity-ranked remediation plan, .env templates, and a…

not rated 17 2d ago A SkillSpector: warn 172 tokens original MIT

geo-infer

9332

ActiveInferenceInstitute/GEO-INFER

Skill Claude CodeCodex

Geospatial Active Inference framework with 45 modules for ecological, civic, and commercial spatial analysis. Use when working with geospatial data, Active Inference, Bayesian modeling, H3 hexagonal indexing, spatial statistics, or any domain-specific geographic analysis (agriculture, health, economics, risk, climate…

not rated 17 +1 changed 12d ago A 76 tokens

Jill0099/causal-inference-mixtape

Skill Claude CodeCodex

This skill should be used when the user asks to "implement a DiD regression", "run a staggered difference-in-differences", "set up an event study", "implement IV / 2SLS", "run a regression discontinuity design", "build synthetic control", "do propensity score matching", "test parallel trends", "run Honest DiD", "wild…

not rated 17 1mo ago A 209 tokens original MIT

artifact_editor

9334

sandeshnaroju/ai-skill-engine

Skill Claude CodeCodex

Skill for generating, searching, reading, surgically editing, and rolling back digital artifacts (code scripts, 1000-page documents, spreadsheets, presentations, SVG diagrams, 2D/3D CAD drawings, geospatial maps, and industrial automation/schedules).

not rated 17 changed 8d ago A 56 tokens

agent-refine-skill

9335

371684029/oh-my-co-work

Skill Claude CodeCodex

A manually triggered workflow for sending an outside agent's inputs, outputs, and conclusions to a shared cowork document center.

not rated 17 9d ago A 57 tokens

browser-gateway

9336

browser-gateway/browser-gateway

Skill Claude CodeCodex

Drive a real browser from the terminal: open pages, read them, click and type, across local Chrome or any cloud browser provider routed through browser-gateway. Use when a task needs a live web page rather than an HTTP fetch.

not rated 17 +1 today A 0 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: