Every mod

All nine kinds in one list: what an agent loads, what it runs, what it reads and what bundles the rest. 434,646 of them, each with its token cost per session, a security scan with the line that triggered it, and whether it is the original or one of the copies.

files-sdk

1729

haydenbleasel/files-sdk

Skill Claude CodeCodex

Use files-sdk to add file storage to a TypeScript/JavaScript app with a unified API across 49 adapters (S3, R2, GCS, Azure, Vercel Blob, the local filesystem, and more). Triggers when the user wants to upload/download/list/search/move/delete/copy files, generate presigned URLs, do multipart or resumable uploads, range…

not rated 1.6k +1 changed 22d ago A SkillSpector: warn 306 tokens original MIT

steel-dev/awesome-web-agents

Skill Codex

Review pull requests for the awesome-web-agents repository. Use when asked to validate a PR, assess whether a submission fits the repo, inspect README or ARCHIVE additions, check merge readiness, or apply the repository's web-agent-first contribution policy to a GitHub pull request.

not rated 1.6k +3 2mo ago A 62 tokens

develop

1731

jsmastery-pro/skills

Skill Claude CodeCodex

Run /develop to build a feature, UI or backend, from an approved design, a page, component, API, service, or data slice. If something load bearing is undecided and no spec records it, it stops and routes you to /architect; otherwise it reads the spec plus AGENTS.md, builds, and advances the scope.

not rated 1.6k +20 2mo ago A Socket: passSnyk: passSkillSpector: warn 71 tokens original MIT

fastcrud

1732

benavlabs/fastcrud

Skill Claude CodeCodex

Use when building or modifying CRUD endpoints with FastCRUD (the fastcrud PyPI package) in a FastAPI project — covers FastCRUD, crudrouter, EndpointCreator, FilterConfig, JoinConfig, auto-relationship detection, the filter operator syntax (gte, in, ilike, etc.), cursor pagination, soft delete, and how to avoid N+1…

not rated 1.6k changed 25d ago A SkillSpector: warn 147 tokens original MIT

waku-computer-use

1733

egoist/waku

Skill Claude CodeCodex

Control local macOS, Windows, and Linux apps through Waku Computer Use. Prefer purpose-built connectors, APIs, or CLIs when available.

not rated 1.6k +10 changed 1mo ago A SkillSpector: warn 34 tokens GPL-3.0

ecom-details-image

1734

liangdabiao/ecom-details-image

Skill Claude CodeCodex

Create visual concepts, image-generation prompts, and optional AI-generated images for product hero images, marketing creatives, social posts, ads, ecommerce PDP visuals, and general visual design tasks. Use when the user asks for visual strategy, image prompt writing, product/marketing image direction, or direct…

not rated 1.6k +49 changed 1mo ago A 91 tokens

keep-codex-fast

1735

vibeforge1111/keep-codex-fast

Skill Codex

Use when Codex feels slow or bloated, when local sessions/logs/worktrees/config have grown over time, or when a user wants safe maintenance for Codex Desktop/CLI state. Provides a read-only report by default, backs up before applying changes, archives instead of deleting, normalizes Windows extended paths, prunes dead…

not rated 1.6k +5 6mo ago A 85 tokens original MIT

d3k

1736

vercel-labs/dev3000

Skill Codex ✓ vendor

Test and debug a web app in its existing d3k browser, including local Chrome connected to a Vercel Sandbox over CDP. Use for UI checks, browser interactions, screenshots, and reproducing app issues when d3k is running.

not rated 1.6k +5 changed today A Socket: passSnyk: passSkillSpector: warn 54 tokens original MIT

moq

1737

moq-dev/moq

Skill Claude CodeCodex

Build live video, audio, and real-time data apps with Media over QUIC (MoQ). Use when adding live streaming, conferencing, voice AI, or real-time pub/sub to an app; when integrating the @moq/ npm packages, moq- Rust crates, or the Python/Kotlin/Swift/Go/C/Dart bindings; or when running a moq-relay server or a gateway…

not rated 1.6k +6 changed 15d ago A SkillSpector: pass 106 tokens original Apache-2.0

statem

1738

henryqin1997/statem

Skill Claude CodeCodex

Use when a long coding or research task should be managed with statem state-machine runbooks, including creating specs, starting or resuming runs, checking current state, transitioning with goto, saving progress, and reading history.

not rated 1.6k +50 16d ago A SkillSpector: warn 47 tokens original Apache-2.0

skill-from-masters

1739

GBSOSS/skill-from-masters

Skill Claude CodeCodex

A method for creating practical coding-agent skills by studying real examples, including both excellent and failed attempts. It uses theory only to explain why the examples work.

not rated 1.6k +3 8mo ago A Socket: passSnyk: warn 71 tokens original MIT

minutes-mirror

1740

silverstein/minutes

Skill Codex

Self-coaching analysis of your own behavior across meetings — talk-time ratio, filler words, hedging language, monologue length, energy patterns, and (when meetings are tagged via /minutes-tag) what your behavior in winning meetings looks like vs losing ones. Use this whenever the user says "how did I do", "review my…

not rated 1.6k +9 today A SkillSpector: warn 171 tokens original MIT

kicad-happy

1741

aklofas/kicad-happy

Cursor rule Cursor

KiCad electronics design analysis skills — schematic review, PCB layout, EMC pre-compliance, SPICE, BOM, manufacturing.

not rated 1.6k +29 changed today A 0 tokens original MIT

filesystem

1742

Memento-Teams/Memento-Skills

Skill Claude CodeCodex

Direct filesystem operations (read, write, edit, list, search files). Use for any file manipulation tasks.

not rated 1.6k +4 2mo ago A SkillSpector: pass 24 tokens original Apache-2.0

humanize

1743

PolyArch/humanize

Plugin Claude Code

Bundles 6 skills, 5 commands, 4 agents, 4 hooks · 344 tokens together

Humanize - An iterative development plugin that uses Codex to review Claude's work. Creates a feedback loop where Claude implements plans and Codex independently reviews progress, ensuring quality through continuous refinement.

not rated 1.6k +10 2mo ago A tokens not measured

research-tool-updates

1744

dyoshikawa/rulesync

Skill Claude CodeCodex

Research recent upstream releases of every rulesync target tool, detect capabilities rulesync has not yet followed, file one GitHub issue per tool for the gaps, and scout popular or promising coding agents rulesync does not target yet.

not rated 1.6k +11 changed 1mo ago A SkillSpector: pass 50 tokens original MIT

agent-dev

1745

MLSysOps/MLE-agent

Cursor rule Cursor

You are working on MLE-Agent, a project focused on building AI agents with modern machine learning infrastructure.

not rated 1.6k +2 3mo ago A 1,191 tokens original MIT

agmsg

1746

fujibee/agmsg

Plugin Claude Code

Bundles 1 skill · 52 tokens together

Cross-agent messaging via SQLite. Send messages between CLI AI agents. No daemon, no network.

not rated 1.6k +5 changed 3d ago A tokens not measured original MIT

tech-doc-style-chinese

1748

Fenng/Tech-Doc-Style-Chinese

Skill Codex

A writing guide for Chinese technical documents, product text, interface text, and operational documentation.

not rated 1.6k +8 changed 1mo ago A 112 tokens original MIT

trace-and-isolate

1749

rohitg00/skillkit

Skill Claude CodeCodex

Applies systematic tracing and isolation techniques to pinpoint exactly where a bug originates in code. Use when a bug is hard to locate, code is not working as expected, an error or crash appears with unclear cause, a regression was introduced between recent commits, or you need to narrow down which component…

not rated 1.6k +5 5mo ago A SkillSpector: pass 120 tokens original Apache-2.0

fast-typescript-check

1750

internet-development/www-sacred

Skill Claude CodeCodex

Keep www-sacred's TypeScript fast to type-check and fast to run. Use when touching the ASCII/canvas animation components (the only real per-frame code here), tightening type-check wall-clock, or auditing a change for runtime or compiler regressions. Scoped to this repo — a React 19 / Next.js 16 component library plus…

not rated 1.6k +1 changed 10d ago A SkillSpector: warn 84 tokens original MIT

datawhalechina/agent-skills-with-anthropic

Skill Claude CodeCodex

Generate educational practice questions from lecture notes to test student understanding. Use when users request practice questions, exam preparation materials, study guides, or assessment items based on lecture content.

not rated 1.6k +7 2mo ago A SkillSpector: pass 41 tokens

user-research-cookiy

1752

cookiy-ai/user-research-skill

Skill Claude CodeCodex

End-to-end user research assistant — qualitative and quantitative. Use this skill whenever the user mentions user research, user interviews, discussion guides, interview guides, research plans, qualitative research, quantitative research, user surveys, survey design, usability studies, participant recruitment…

not rated 1.6k +6 5d ago A 154 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: