Skills for Claude Code

242,897 that install into Claude Code. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

reflectworld-percept

4825

addxai/ReflectWorld

Skill Claude CodeCodex

Perception automatically analyzes video segments from Eye using cloud VLM (Gemini). Working Memory tracks cross-segment event context. Results flow to ReflectWorld (storage) and Act (rules) via PostProcessor — all automatic.

not rated 99 1mo ago A SkillSpector: pass 0 tokens original Apache-2.0

harness-engineering-zh

4826

10xChengTu/harness-engineering

Skill Claude CodeCodex

A Chinese-language guide to preparing software projects for reliable work by coding agents. It covers project instructions, documentation, code checks, tests for agent output, prompts, and ways to coordinate multiple agents.

not rated 99 +1 1mo ago A 231 tokens

microsim-generator

4827

dmccreary/ibook-skills

Skill Claude CodeCodex

Creates interactive educational MicroSims, routing to the best-matched generator - p5.js, Chart.js, Plotly, Mermaid, vis-network, timelines, maps, Venn, causal-loop/feedback-loop diagrams (CLD), concept-classifier sorting quizzes, infographic overlays with callout labels, Docker Python labs (runnable code blocks), and…

not rated 99 +1 changed 10d ago A 110 tokens

irrlicht-design

4828

ingo-eichhorst/Irrlicht

Skill Claude Code

Use this skill to generate well-branded interfaces and assets for Irrlicht, either for production or throwaway prototypes/mocks/etc. Contains essential design guidelines, colors, type, fonts, assets, and UI kit components for prototyping.

not rated 99 +1 changed 11d ago A SkillSpector: pass 51 tokens original MIT

khazix-writer

4829

liangjfblue/writer-dna

Skill Claude CodeCodex

A writing guide based on the Khaziks public-account article style and its approach to deciding what to write and how AI should help.

not rated 99 +3 5mo ago A 190 tokens

swissdevjobs

4830

Stupidoodle/swissdevjobs-cli

Skill Claude Code

Search nine job boards across eight countries — the salary-transparent devitjobs family, jobs.ch and jobup.ch (all Swiss industries), and MyCareersFuture (Singapore IT) — and help the user apply. Handles the native apply form, direct-email postings, and third-party ATS postings (driven with a browser MCP). Trigger…

not rated 99 +2 19d ago A SkillSpector: warn 112 tokens original MIT

litefuse/litefuse

Skill Claude CodeCodex

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…

not rated 99 +2 yesterday A 67 tokens

d1v

4832

d1vai/d1v-cli

Skill Claude CodeCodex

Operate d1v.ai projects and container workspaces with the d1v CLI. Use when a task involves D1V authentication, project binding, workspace synchronization, container commands, environment metadata, preview deployments, deployment status, or a user-confirmed production release.

not rated 99 +1 12d ago A SkillSpector: pass 57 tokens original MIT

frontend-patterns

4833

agent-skills-hub/agent-skills-hub

Skill Claude CodeCodex

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

not rated 99 +4 22d ago A SkillSpector: pass 24 tokens original MIT

latex-posters

4834

Drchronx/ai-agent-research-starter-kit

Skill Claude Code

Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, figure integration, and poster-specific best practices for visual communication.

not rated 99 +9 4mo ago A 60 tokens

amenti-labs/vibecraft

Skill Claude Code

PRIMARY BUILDING METHOD - Use for ALL construction tasks. Build structures using declarative JSON schematics with 2D layer grids. Describe WHAT to build, the server handles HOW. Supports COMPACT FORMAT (70% fewer tokens) with run-length encoding. Use this instead of WorldEdit commands for reliable, predictable builds.

not rated 98 8mo ago A 70 tokens original MIT

knowledge-forge

4836

577206/knowledge-forge

Skill Claude CodeCodex

One-stop Knowledge Forge skill for local-first Obsidian ingestion plus optional NotebookLM automation. Use when users want to upload files into a Markdown/Obsidian vault, build a second-brain workflow, generate summaries/quizzes/flashcards/reports/PDF/audio via NotebookLM, or write reviewed digests back to a vault.

not rated 98 3mo ago A 71 tokens

bob-update

4837

vmihalis/hacker-bob

Skill Claude CodeCodex

Check for Hacker Bob package updates and guide project-local update installation from Codex.

not rated 98 +1 4d ago A SkillSpector: warn 19 tokens original Apache-2.0

example-svelte

4838

BintzGavin/helios

Skill Claude CodeCodex

Patterns for using Helios with Svelte. Use when building compositions in a Svelte environment, utilizing Svelte stores for reactive frame updates.

not rated 98 +1 7d ago A 32 tokens

after-effects

4839

aedev-tools/adobe-agent-skills

Skill Claude Code

Automate Adobe After Effects via ExtendScript. Use when the user asks to create, modify, or query anything in an After Effects project — layers, keyframes, expressions, effects, compositions, assets, rendering, batch operations. Generates and executes JSX ExtendScript via osascript on macOS.

not rated 98 +2 6mo ago A Socket: passSnyk: pass 63 tokens original Apache-2.0

armada-gate

4840

rafmacalaba/armada

Skill Claude CodeCodex

Run an evidence-gate checklist for each success criterion in the current phase. Use when checking if a phase is complete before marking it passed.

not rated 98 +2 19d ago A SkillSpector: pass 33 tokens original MIT

Skill Development

4841

deancourse/git-worktree-demo

Skill Claude CodeCodex

This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.

not rated 98 +2 6mo ago A 63 tokens

gaokao-chinese-tutor

4842

flysheep-ai/education-skills

Skill Claude CodeCodex

A simulated Chinese high-school language teacher for reading analysis, classical Chinese, poetry, and essay writing.

not rated 98 +5 7mo ago A 79 tokens original MIT

feature-sliced-design

4843

feature-sliced/skills

Skill Claude CodeCodex

Official Feature-Sliced Design (FSD) v2.1 skill for applying the methodology to frontend projects. Use when the task involves organizing project structure with FSD layers, deciding where code belongs, placing static assets (images, icons, fonts, PDFs), grouping closely related slices, defining public APIs and import…

not rated 98 +5 changed today A Socket: passSnyk: pass 192 tokens

job-description-skill

4844

yanliudesign/job-description-skill

Skill Claude CodeCodex

A job-description analysis tool that translates a job posting into the role's real requirements, your match, skill gaps, application trade-offs, likely interview questions, and next steps. It then creates an HTML report after you provide the posting and your résumé.

not rated 98 +1 1mo ago A 150 tokens

agent-workspace-linux

4845

agent-sh/agent-workspace-linux

Skill Claude CodeCodex

Use when a task needs an isolated hidden Linux desktop or workspace-owned browser: GUI app QA, web/browser/shopping automation, sandboxed app observation, or stale workspace cleanup. Routes agent-workspace-linux MCP tools on demand. Does NOT apply to host desktop/Chrome control, generic MCP setup, or pure code/file…

not rated 98 +3 2d ago B 70 tokens copy · 86% MIT

sql-semantic-check

4846

sqlsure/sqlsure

Skill Claude CodeCodex

Check SQL for silent semantic errors (fan-out double-counting, unsafe sums, wrong join keys, sensitive columns) BEFORE executing it against a database. Use whenever you are about to run a SELECT you or another model wrote — especially aggregates over joins. Deterministic, offline, 0.1 ms per check.

not rated 98 2mo ago A SkillSpector: pass 69 tokens original Apache-2.0

gingiris-b2b-growth

4847

Gingiris/gingiris-b2b-growth

Skill Claude CodeCodex

A multilingual guide to growing a business-to-business software company, from finding product-market fit to reaching $10 million in annual recurring revenue. It covers product-led growth, sales-led growth, partnerships, contracts, sales materials, and measurement.

not rated 98 +1 4mo ago A 400 tokens original MIT

codex

4848

oil-oil/codex

Skill Claude CodeCodex

A tool that delegates coding, codebase exploration, implementation, review, and verification work to a persistent Codex CLI agent. It is intended for requests that explicitly ask Codex to act or continue an existing Codex task.

not rated 98 changed 5d ago A 58 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: