Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 374,018 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Read, edit, and run code on the user's local machine via Hands MCP tools. Use when the user wants to work in a repo, fix a bug, run tests, or switch workspaces on this computer.
Skill Claude CodeCodex
A writing-style tool that extracts a person's writing patterns and reuses them when drafting or rewriting Chinese text. It can also help create a reusable profile of that style and remove common AI-sounding phrases.
Skill Claude CodeCodex
A Chinese-language search-engine optimisation skill for legal content. Search-engine optimisation means choosing and placing words that people use when looking for information online.
tornikegomareli/UIKit-Agent-Skill
Plugin Claude Code
Bundles 1 skill · 83 tokens together
Reviews UIKit code for modern best practices, covering deprecated APIs, Auto Layout, view controller lifecycle, accessibility, performance, concurrency, and the full iOS 26 overhaul — from iOS 13 through iOS 26.
Skill Claude CodeCodex
Step-by-step guide to building, installing, and testing a SynapsCLI extension — manifest, handshake, tool, hook, install, and test.
Skill Claude CodeCodex
Use when defining load cases, applying self-weight, nodal loads, member loads (uniform, concentrated, trapezoidal, linear varying), plate pressure, floor loads, temperature loads, wind loads, seismic loads, load combinations, load envelopes, load lists, reference loads, notional loads, repeat loads, response spectrum…
Intopia/intopia-web-accessibility-skill
Skill Claude Code
Build accessible web user interfaces that meet WCAG 2.2 Level AA. Use whenever generating HTML, CSS, JSX, TSX, React, Vue, or Svelte components, pages, forms, modals, or email templates - including small snippets.
Command Claude Code
Build a new feature using the elephant/goldfish workflow — design doc, goldfish design check, implement, review, validate.
Skill Claude CodeCodex
Make websites, docs, blogs, or landing pages visible and readable to LLMs and AI agents — ChatGPT, Claude, Perplexity, Cursor, Claude Code, and other coding agents that fetch URLs. Use this for any request involving llms.txt, llms-full.txt, serving .md/Markdown versions of pages, Accept text/markdown content…
Skill Claude CodeCodex
Use when a task spans interface understanding, design-system memory, UI audits, design CI, Figma, shadcn or Tailwind code generation, research, or agent design workflows and needs the correct Memi capability selected.
Skill Claude CodeCodex
A comprehensive mathematical reasoning skill for AI assistants — handles arithmetic to research-level problems with rigorous step-by-step reasoning, systematic verification, and transparent uncertainty handling.
Skill Claude CodeCodex
A video-downloading tool for saving videos and related media from web pages and supported video platforms.
Skill Claude CodeCodex
Read, verify, mutate, and round-trip HyperWeave living artifacts via the verb algebra instead of vision-parsing the SVG.
Plugin Claude Code
Bundles 4 skills · 404 tokens together
MCP tools for LTspice/ngspice circuit simulation and LTspice .asc schematic editing. Structured results include per-device operating points (gm/gds/vth) by device name, without parsing raw files. Tracks the latest ltspice-mcp release on PyPI.
Skill Claude CodeCodex ✓ vendor
Use when converting any sensor dataset into NVIDIA NCore V4 format (and feeding it to NuRec or a robotics-to-sim "r2s" pipeline). Covers ingesting raw cameras, LiDARs, radars, IMUs, depth or stereo into V4 sequences; authoring a new converter from the template; adapting PAI / Waymo / PandaSet / NuScenes to V4…
Skill Claude CodeCodex
A Chinese astrology and divination skill covering Four Pillars, Zi Wei Dou Shu, Plum Blossom numerology, six-line divination, and Qi Men Dun Jia.
MCP server Claude CodeCodexCursor +2
Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email. Runs locally from the @openagentemail/mcp npm package. Needs 2 environment variables to run.
pixelwolf9674-jf7z3/landing-cro-notes
Skill Claude CodeCodex
A review guide for checking whether a landing page persuades visitors to take a target action, such as signing up or requesting a demo.
Skill Claude CodeCodex
Context-aware translation that preserves tone, style, and natural word order. Use when translating UI strings, documentation, marketing copy, or any multilingual content. Infers register, domain, and style from the source text and surrounding codebase context.
Plugin Claude Code
Bundles 2 skills · 133 tokens together
Collection of arXiv paper management skills including CLI tool integration for fetching/searching papers and converting papers to Markdown documentation.
Skill Claude CodeCodex
Queue a code review mission (ex: /review https://github.com/owner/repo/pull/42).
Skill Claude CodeCodex
Codified expertise for customs documentation, tariff classification, duty optimization, restricted party screening, and regulatory compliance across multiple jurisdictions. Informed by trade compliance specialists with 15+ years experience. Includes HS classification logic, Incoterms application, FTA utilization, and…
Plugin Claude Code
Give your agent runtime evidence: semantic code search, dead-code detection, and fault localization over real runs — zero code changes (Python).
Skill Claude CodeCodex
Workspace OS charter for Auto — runtime governor of the agent organisation, routing, cadence, authority, governance, and full platform operations reference.
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: