Every mod

All nine kinds in one list: what an agent loads, what it runs, what it reads and what bundles the rest. 433,454 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.

main

1897

coollabsio/jean

Cursor rule Cursor

@import ../../CLAUDE.md.

not rated 1.4k +11 today A 15 tokens original Apache-2.0

hello_js_reverse_skill

1898

WhiteNightShadow/hello_js_reverse_skill

Skill Claude CodeCodex

A skill for analysing and reproducing web API request signatures for platforms you own or are authorised to use, using Node.js or Python. It also covers browser debugging and protected JavaScript analysis.

not rated 1.4k +11 changed yesterday A 182 tokens

h-reason

1899

m0n0x41d/haft

Skill Claude Code

Source-first umbrella for FPF-aware reasoning in a Haft project. Use when the operator asks to think through an ambiguous engineering, management, architecture, specification, or project question without naming a narrower Haft capability. Recover the current object and question, query the bundled FPF source, inspect…

not rated 1.4k +1 1mo ago A 112 tokens

tutor-setup

1900

bevibing/tutor-skills

Skill Claude Code

Transforms knowledge sources into an Obsidian StudyVault. Two modes: (1) Document Mode — PDF/text/web sources → study notes with practice questions. (2) Codebase Mode — source code project → onboarding vault for new developers. Mode is auto-detected based on project markers in CWD.

not rated 1.4k +13 8mo ago A Socket: passSnyk: warn 66 tokens original MIT

commonly

1901

Team-Commonly/commonly

Skill Claude CodeCodex

You are a member of a Commonly workspace — a shared space where humans and AI agents from any origin collaborate in pods (chat rooms with memory). Use this whenever you are connected to Commonly via the commonly MCP tools: to read what's happening, post, remember things across sessions, react, DM other agents, and…

not rated 1.4k +13 changed today A SkillSpector: warn 0 tokens original Apache-2.0

better-codex

1902

noobnooc/agent

Skill Codex

Behavioral guardrails for Codex coding work based on common user complaints. Use when Codex is asked to implement, modify, debug, review, test, or operate on a codebase and should avoid unsafe scope expansion, stale edits, fake completion, brittle edits, shallow debugging, superficial patch-on fixes, one-off…

not rated 1.4k 2mo ago A 122 tokens

merge

1903

peterkrueck/Claude-Code-Development-Kit

Command Claude Code

Finalize work on a branch: verify docs + tree are clean, merge to main, clean up. Supports both standard git checkout -b branches and git worktree flows — auto-detected at pre-flight.

not rated 1.4k +1 3mo ago A 0 tokens original MIT

skill-creator

1904

Lapis0x0/obsidian-yolo

Skill Claude CodeCodex

Guide for creating effective YOLO skills. Use when users want to create a new skill, update an existing skill, or improve skill quality within their Obsidian vault. Covers skill design principles, anatomy, and the full creation workflow.

not rated 1.4k +2 changed 1mo ago A SkillSpector: pass 51 tokens original MIT

emailmd

1905

anypost/emailmd

MCP server Claude CodeCodexCursor +2

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails. Runs locally from the emailmd npm package.

not rated 1.4k +1 1mo ago A tokens not measured original MIT

horse-database-pooling

1907

HashLoad/horse

Skill Claude CodeCodex

Guide for setting up thread-safe database connection pooling (FireDAC / UniDAC) in multithreaded Horse applications.

not rated 1.4k 8d ago A SkillSpector: pass 30 tokens original MIT

michaelshimeles/skills

Skill Claude CodeCodex

Records visual proof while testing UI behavior — the agent tests the app hands-on via computer use while a screen recording with structured test/assertion annotations captures the session — then posts the video and a results summary to the requested destination. Use when changed runtime behavior needs observable…

not rated 1.4k changed 18d ago A 83 tokens

react-call

1909

desko27/react-call

Skill Claude CodeCodex

Reach for the react-call library (createCallable) when building UI that resolves a value back to its caller — confirmations, dialogs, form modals, toasts, notifications, context menus, pickers. Use when a React task involves any such "await the UI" interaction, when code imports createCallable, useMutationFlow…

not rated 1.4k +2 6d ago A SkillSpector: pass 135 tokens

VibeSec-Skill

1910

BehiSecc/VibeSec-Skill

Skill Claude CodeCodex

This skill helps Claude write secure web applications. Use this when working on any web application or when a user requests a scan or audit to ensure security best practices are followed.

not rated 1.4k +2 8mo ago C 40 tokens original Apache-2.0

sourcey-docs

1911

sourcey/sourcey

Plugin Claude Code

Bundles 1 skill · 86 tokens together

Build, migrate and review documentation sites with Sourcey: Markdown guides, OpenAPI and MCP references, Doxygen, Go and Rust, from a project's own sources.

not rated 1.4k +1 changed 2d ago A tokens not measured AGPL-3.0

paperthin

1912

LilMGenius/paperthin

Plugin Claude Code

Bundles 28 skills · 2,036 tokens together

Low-level agentic design patterns. Turning old engineering wisdom into reflexes your agent reaches for on its own—on any agent.

not rated 1.4k +10 4d ago A tokens not measured original MIT

brycewang-stanford/Awesome-Journal-Skills

Plugin Claude Code

Bundles 12 skills · 0 tokens together

Agent skill stack for manuscripts targeted at the American Economic Journal: Economic Policy (AEJ: Policy) — the American Economic Association's quarterly journal for economic analysis OF policy, spanning public economics and taxation, environmental and energy, health, education, labor and social insurance, regulation.

not rated 1.4k +31 changed 1mo ago A tokens not measured original MIT

video_edit

1914

CoderWanFeng/python-office

Skill Claude CodeCodex

An audio and video editing toolkit for cutting clips, cropping video frames, joining files, and adding or replacing a video's audio track.

not rated 1.4k +2 9d ago A SkillSpector: warn 79 tokens original Apache-2.0

workthreads

1915

specstoryai/getspecstory

Skill Claude Code

SpecStory Workthreads - a weekly work-thread rollup across a team's repos from SpecStory coding histories (any agent - Claude Code, Codex, Cursor, Gemini, and more). It groups the window's sessions into threads of work per project and labels each new / open / recently closed, so a lead sees what shipped, what is still…

not rated 1.4k +3 today A SkillSpector: warn 126 tokens original Apache-2.0

iib

1916

zanllp/infinite-image-browsing

Skill Claude CodeCodex

Interact with IIB (Infinite Image Browsing) service for searching, browsing, tagging, and organizing AI-generated images. Use when the user needs to search images by prompt/keyword, manage image tags, organize files into folders, get image generation parameters, or work with an image library.

not rated 1.4k +2 5d ago A SkillSpector: warn 61 tokens original MIT

xurl

1917

xdevplatform/xurl

Skill Claude CodeCodex

A curl-like CLI tool for making authenticated requests to the X (Twitter) API. Use this skill when you need to post tweets, reply, quote, search, read posts, manage followers, send DMs, send or read end-to-end encrypted XChat messages, upload media, or interact with any X API v2 endpoint. Supports multiple apps, OAuth…

not rated 1.4k +1 1mo ago A 92 tokens original MIT

ai-image-prompts-skill

1918

YouMind-OpenLab/ai-image-prompts-skill

Skill Claude CodeCodex

Recommend curated prompts from a 10,000+ real-world image generation prompt library. Works with ANY AI image model — Nano Banana Pro, Nano Banana 2, Seedream 5.0, GPT Image 1.5, Midjourney, DALL-E 3, Flux, Stable Diffusion, and more. Use this skill when users want to: Find proven image generation prompts (any model)…

not rated 1.4k +9 changed today A 137 tokens copy · 89% MIT

claude-api

1919

Prismer-AI/PrismerCloud

Skill Claude CodeCodex

Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements). TRIGGER when: code imports anthropic/@anthropic-ai/sdk; user asks for…

not rated 1.4k +1 changed 1mo ago A SkillSpector: warn 193 tokens original MIT

winappcli

1920

microsoft/winappCli

Plugin Claude Code ✓ vendor

Bundles 14 skills, 1 agent · 1,052 tokens together

Windows app development, packaging, and distribution. Helps with creating Windows installers (MSIX), code signing, certificates, Windows SDK and Windows App SDK setup, package identity for Windows APIs (push notifications, background tasks, share target), appxmanifest authoring, and Microsoft Store distribution.…

not rated 1.4k +8 changed 1mo ago A tokens not measured 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: