Claude Code Skills Marketplace is a collection and marketplace of skills, plugins, agents, and instructions that extend Claude Code with specialized development workflows. It is for developers who want to install existing workflows or create, validate, and package their own Claude Code skills.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
/plugin marketplace add daymade/claude-code-skillsnpx agentmods add plugins/daymade/claude-code-skills/daymade-codexgit clone --depth 1 https://github.com/daymade/claude-code-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/plugins/daymade/claude-code-skills/daymade-codex)<a href="https://agentmods.dev/plugins/daymade/claude-code-skills/daymade-codex"><img src="https://agentmods.dev/badge/plugins/daymade/claude-code-skills/daymade-codex.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
daymade-codex scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
{
"name": "daymade-codex",
"description": "OpenAI Codex operations and design exploration suite bundling model-aware long-context workstation setup, local Codex delegation, generated-image review, static visual-direction selection, and runnable HTML interaction Design Boards under one shared namespace.",
"source": "./daymade-codex",
"strict": false,
"version": "1.2.0",
"category": "suite",
"keywords": [
"suite",
"codex",
"openai",
"context-window",
"codex-desktop",
"workstation-setup",
"code-review",
"image-gallery",
"design",
"visual-direction",
"interaction-design",
"html-prototype",
"design-board"
],
"skills": [
"./codex-image-gallery",
"./local-codex",
"./design-style-picker",
"./interaction-design-board",
"./codex-1m-context-window-setup"
]
}What it installs
The manifest is a name and a version. 5 skills travel with it, and installing the plugin installs all of them — 558 tokens a session between them. Each is measured on its own page, and each can be installed alone.
What ships with it
1 file beside marketplace.json#daymade-codex in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 30 lines scan A d1b60eeadac3
daymade-codex is a plugin published in the GitHub repository daymade/claude-code-skills (1,375 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other plugins, from other repositories
raven-mcp
Design-intelligence MCP server: audits pages, screens, and diffs for contrast, layout, tap targets, and consistency; carries a design system and a taste profile an agent can consult before writing UI code.
aio-visual-diff
Verify AI-built UI against design via measurement-driven diff — extracts computed CSS and bounding boxes through Chrome DevTools MCP, diffs against Figma reference or a frozen baseline, and feeds numerical deltas back to the agent. No screenshot eyeballing.
motion-design-skills
Motion design fundamentals, engines, and brand elements as installable skills for AI coding agents — timing, typography, color, composition, After Effects, Remotion, logos, and backgrounds.
ui-input-skills
Form systems, search, and filter components for user input and data collection.
hyperstack
Disciplined MCP server + skill system. 16 plugins and 121 tools covering designer (6 personalities, 13 page templates, 9 presets), shadcn/ui, design tokens, ui/ux, React Flow v12, Motion v12, Lenis, React 19, Echo, Go, Rust, product-manager, marketing, reflect, and optimizer. 29 skills with adversarial enforcement…
stark-figma-drive
Exporta frames do Figma e faz upload automatico para o Google Drive do cliente.