A repository of Sigils: standardized modules for agentic intelligence and system automation. This library provides a tiered architecture for agent capabilities, ranging from foundational utility scripts to complex recursive reasoning loops.
This repository also configures its own agents. See what Arcanum tells them →
Skill Claude CodeCodex
Parse a structured design brief written in I-Lang protocol format into a concrete design spec. Eliminates ambiguity from vague requests like "make it professional" by requiring explicit dimensions: palette, typography, layout, mood, density, and constraints. Trigger keywords: "design brief", "create a design brief"…
Skill Claude CodeCodex
A documentation page — inline-start nav, scrollable article body, inline-end table of contents. Use when the brief mentions "docs", "documentation", "guide", "API reference", or "tutorial".
Skill Claude CodeCodex
Create refreshable, auditable Open Design artifacts backed by connector or local data. Trigger when the user asks for live dashboards, refreshable reports, synced views, or reusable data-backed artifacts.
Skill Claude CodeCodex
Notion-style team dashboard rendered as a Live Artifact. A single-page, self-contained HTML dashboard with KPIs, a 7-day sparkline, a real-time activity feed and a linked-database task table — wired to Notion via the Composio connector catalog. Refreshes on demand and when the artifact is opened. Falls back to seeded…
Skill Claude CodeCodex
A mobile-app screen rendered inside a pixel-accurate iPhone 15 Pro frame on the page. Built by copying the seed assets/template.html and pasting one screen archetype from references/layouts.md. Use when the brief asks for "mobile app", "iOS app", "Android app", "phone screen", or "app UI".
Skill Claude CodeCodex
Single-page SaaS landing with hero, features, social proof, pricing, and CTA. Respects the active DESIGN.md color/typography/layout tokens. Trigger keywords: "saas landing", "marketing page", "product landing".
Skill Claude CodeCodex
Wrap any HTML artifact with a side panel of live, parameterized controls — accent color, type scale, density, motion, theme — that rewrite CSS custom properties in real time and persist to localStorage. Lets the user explore variants of a design without re-prompting the agent. Use when the brief asks for "variants"…
Skill Claude CodeCodex
Swiss industrial-print web prototype. Newsprint canvas, monolithic black grotesque, viewport-bleeding numerals, hairline grid dividers, hazard-red accent, ASCII syntax decoration. Distilled from Leonxlnx/taste-skill brutalist-skill (Swiss Industrial Print mode).
Skill Claude CodeCodex
Editorial-minimalist web prototype. Warm monochrome canvas, serif display + grotesque body, 1px hairline borders, muted pastel chips, generous macro-whitespace, ambient micro-motion. Distilled from Leonxlnx/taste-skill minimalist-skill.
Skill Claude CodeCodex
Apple-tier soft web prototype. Silver/cream canvas, double-bezel cards, button-in-button CTAs, generous squircle radii, spring motion, ambient mesh. Distilled from Leonxlnx/taste-skill soft-skill + sections 4–8 of taste-skill.
Skill Claude CodeCodex
General-purpose desktop web prototype. Single self-contained HTML file built by copying the seed assets/template.html and pasting section layouts from references/layouts.md. Default for any landing / marketing / docs / SaaS page when no more specific skill matches.
Skill Claude CodeCodex
A hand-drawn wireframe exploration — graph-paper background, marker / pencil tone, multiple tab labels for variants, sticky-note annotations, scribbled chart placeholders, hatched fills. Reads like a designer's whiteboard before any pixels are committed. Use when the brief asks for "wireframe", "sketch wireframe"…
Skill Claude CodeCodex
Skill "goal" from cyberAlchemyAI/Arcanum, covering goal, purpose, trigger conditions, required capabilities and optional capabilities.
Skill Claude Code
Use when: an explanation or comparison needs aligned low-, medium-, and complex examples without changing evidence, option semantics, or decision authority.
Skill Claude Code
Use when: publishing a durable repository-local handoff notice with a short verifiable locator, or resolving that locator in a later person, agent, or session context.
Skill Claude CodeCodex
Close a session and create a vault conversation node.
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: