Skills

Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.

chubbyguan/chubbyskills

Skill Claude CodeCodex needs its repo

A lifecycle system for managing an Obsidian knowledge base, which is a folder of linked notes. It organizes raw material, AI-maintained wiki pages, and generated views into separate layers.

not rated 668 +9 24d ago A SkillSpector: pass 49 tokens original MIT

power-design

1898

ItsssssJack/power-design

Skill Claude CodeCodex

Generate beautiful, on-brand HTML — presentation decks or full responsive websites — in any brand's design language, combining brand DNA extracted via Firecrawl with codified, research-backed design principles (20 rules for slides, 20 for the web).

not rated 668 +8 1mo ago A 51 tokens

newsjack-detector

1899

elvisun/newsjack

Skill Claude Code

Monitor current news and reaction signals, then decide which are credible newsjacking opportunities for a client. Uses the local monitoring engine for evidence, but the skill owns PR judgment, brand safety, standing, decay, angle fit, and handoff.

not rated 667 +2 10d ago A Socket: warnSnyk: warnSkillSpector: warn 54 tokens original MIT

kafka

1900

opskat/opskat

Skill Claude CodeCodex

Manage Kafka topics, consumer groups, ACLs, schemas, connectors and messages via exec, using a family + verb + target command syntax.

not rated 667 +9 yesterday A SkillSpector: pass 31 tokens GPL-3.0

UKGovernmentBEIS/inspect_evals

Skill Claude Code needs its repo

CI and GitHub Actions maintenance workflows — fix a failing test from a CI URL, fix a failing smoke test, add @pytest.mark.slow markers to slow tests, or review a PR against agent-checkable standards. Use when user asks to fix a failing test, fix a smoke test, mark slow tests, or review a PR. Trigger when the user…

not rated 666 +8 changed 2d ago A SkillSpector: pass 120 tokens original MIT

macos-patterns

1903

fayazara/macos-app-skills

Skill Claude CodeCodex

Essential native macOS development patterns that web developers don't know about. Use this skill whenever the user is building a macOS app and needs guidance on native patterns, or when they ask about menu bar apps, floating panels, window levels, keyboard shortcuts, file pickers, clipboard, drag and drop, screen…

not rated 665 +1 3mo ago A Socket: passSnyk: pass 159 tokens

cnsplots

1904

faridrashidi/cnsplots

Skill Codex

Create, revise, and troubleshoot publication-ready scientific plots in Python with cnsplots, including distribution, regression, heatmap, genomics, survival, set, flow, and multi-panel figures. Use when a user asks for cnsplots code, Cell/Nature/Science-style visualization, precise physical figure dimensions…

not rated 665 +2 changed 5d ago A SkillSpector: pass 79 tokens original BSD-3-Clause

union-search-skill

1905

runningZ1/union-search-skill

Skill Claude CodeCodex

A cross-platform search skill that searches services such as GitHub, Reddit, YouTube, Google, and other listed websites through one interface. It can also search image sources and download images with their metadata.

not rated 665 +10 5mo ago A 165 tokens

spatial-computing

1906

HorizonRobotics/EmbodiedGen

Skill Claude CodeCodex

Visualizes floorplans from URDF scene files and inserts/removes 3D assets with collision-aware placement on surfaces. Supports semantic instance matching via LLM (e.g., "put lamp on bookshelf", "delete sofa in living room"). Use when working with URDF/USD indoor scenes, floorplan visualization, object…

not rated 665 +10 19d ago A SkillSpector: pass 79 tokens original Apache-2.0

gutenberg-build-page

1907

use-novamira/novamira

Skill Claude CodeCodex

Build or edit a page in the live Gutenberg block editor with Novamira Visual tools. Use when creating or changing native block content (headings, paragraphs, lists, images, columns, groups) in the open block editor.

not rated 665 +10 yesterday A SkillSpector: pass 51 tokens AGPL-3.0

brainstorming

1908

huiliyi37/Tianshu-harness

Skill Claude CodeCodex

You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.

not rated 665 +211 yesterday A 37 tokens original Apache-2.0

coding-plan

1909

MagicCube/helixent

Skill Claude CodeCodex

Enter "plan mode" for a coding task — read the relevant code, optionally ask clarifying questions, design one recommended approach, then write a plain, scannable plans/ - .md file. No source files are edited in this mode. Use this skill whenever the user says "plan mode", "/coding-plan", "make a plan", "draft a plan…

not rated 664 +1 3mo ago A 172 tokens

docx

1910

AgentTeam-TaichuAI/ScienceClaw

Skill Claude CodeCodex

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when…

not rated 663 +2 4mo ago A 168 tokens

dependabot-review

1911

ThibautBaissac/rails_ai_agents

Skill Claude Code

Reviews Dependabot gem upgrade PRs for breaking changes, codebase impact, and merge readiness. Use when user pastes a Dependabot PR URL, asks about a gem version bump, or wants to audit open dependency PRs ("which dep PRs are safe to merge", "audit our deps", "check dependabot"). WHEN NOT: Non-Dependabot PRs, npm/yarn…

not rated 663 +4 3mo ago A SkillSpector: warn 89 tokens original MIT

world-cup-predictor

1912

mikobinbin/2026-world-cup-predictor

Skill Claude CodeCodex

A system for predicting the 2026 men's football World Cup champion using player development, team Elo ratings, and additional non-sporting factors.

not rated 662 +1 1mo ago A 61 tokens

amazon-a-plus-content

1914

nexscope-ai/Amazon-Skills

Skill Claude CodeCodex

Amazon A+ Content strategy and creation. Module layouts, persuasive copy, comparison charts, image briefs, and conversion optimization. Use when the user asks about A+ Content, Enhanced Brand Content, product storytelling, or Amazon listing enhancement.

not rated 661 +30 17d ago A Socket: passSnyk: passSkillSpector: warn 51 tokens original MIT

nebula-runtime

1915

Kuddev/nebula

Skill Codex

A skill for controlling a live Nebula terminal workspace from an AI coding agent. It can work with panes, tabs, files, commands, and other Codex or Claude agents.

not rated 661 6d ago A SkillSpector: pass 144 tokens GPL-3.0

myclaw-backup

1916

LeoYeAI/openclaw-backup

Skill Claude CodeCodex

Backup and restore all OpenClaw configuration, agent memory, skills, and workspace data. Part of the MyClaw.ai (https://myclaw.ai) open skills ecosystem — the AI personal assistant platform that gives every user a full server with complete code control. Use when the user wants to create a snapshot of their OpenClaw…

not rated 660 +1 6mo ago B 179 tokens original MIT

seedance-video-prompt

1917

liangdabiao/make-prompt-seedance2

Skill Claude CodeCodex

A Chinese-language skill for writing prompts, scripts, and shot lists for AI-generated short videos, including stories, product videos, advertisements, travel scenes, and interface demonstrations.

not rated 660 +5 27d ago A 186 tokens

dev-camp-document

1918

microsoft/copilot-camp

Skill Claude CodeCodex ✓ vendor

Authors a professional Word document about a Copilot Dev Camp lab or Microsoft technology topic. Researches Microsoft Learn documentation, organizes content into a document structure, and generates a polished one-pager or detailed guide with formatting and citations. Use when user asks to "write a document about"…

not rated 660 yesterday A SkillSpector: pass 99 tokens original MIT

obsidian-e2e

1919

uphy/obsidian-reminder

Skill Claude Code

An automated end-to-end test workflow for a running Obsidian application, controlled through Chrome DevTools Protocol. Obsidian is a note-taking app, and end-to-end testing checks behavior across the real application rather than only individual functions.

not rated 658 11d ago A SkillSpector: warn 140 tokens original MIT

excalidraw

1920

boldsoftware/shelley

Skill Claude CodeCodex

Use when the user asks for a diagram, sketch, flowchart, architecture diagram, sequence diagram, mind map, or other visual explanation. Renders hand-drawn-style diagrams from Excalidraw JSON via the outputiframe tool.

not rated 658 +17 yesterday A 53 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: