Skill Claude CodeCodex
Authors lean, role-driven agent definitions in Markdown (responsibilities, decision framework, constraints, outputs, completion and handoff, collaboration) for use in any project or product. Use when creating -agent.md files, standardizing a portable agent library, or refactoring ad-hoc prompts so they stay scannable…
Skill Claude CodeCodex
Creates coherent Agent Skills with consistent format, minimal main SKILL.md files, and reference-driven documentation. Use when creating new skills, standardizing existing skills, defining skill structure, or improving skill maintainability and context efficiency.
Skill Claude CodeCodex
Sets up an Art Engine 2.0 project for creating generative layered NFT artworks with correct structure, dependencies, configuration, and plugin scaffolding. Use when you need to initialize a complete Art Engine project or regenerate its setup based on updated requirements.
Skill Claude CodeCodex
Design software systems around capabilities, clear boundaries, and layered responsibilities to reduce coupling and improve long-term maintainability, security, and observability at trust boundaries. Use when designing new architecture, refactoring for modularity, defining module contracts, evaluating system structure…
Skill Claude CodeCodex
Naturalizes AI-assisted copy by removing statistical fingerprints while preserving the author's tone, meaning, and intent. Use when drafts sound polished but machine-smooth, when glued hyphen words need plain phrasing, or when any body of text needs a light pass to read more naturally.
Skill Claude CodeCodex
Compresses Markdown to minimal token form while preserving facts and agent-executable intent; duplicates sources first and compresses skill packages (SKILL.md plus reference MD). Use when reducing context cost in docs, skills, or prompts at light, medium, heavy, or extreme compression.
Skill Claude CodeCodex
Lightweight Markdown formatter contract for consistent structure across docs, skills, and agents. Use when you need format normalization (headings, sections, lists, syntax) without changing facts or template-required content.
Skill Claude CodeCodex
Discovers and ranks evidence-backed opportunities by tracing unmet needs, underserved outcomes, weak alternatives, and viable ways to create value in any domain. Use when someone wants to identify a business, service, personal project, community initiative, physical product, creative pursuit, research direction, or…
Skill Claude CodeCodex
Generates an interactive HTML map of any coding project showing all files, their connections, and entry-point flows, enriched by a living AI knowledge file that grows as the project is explored. Use when asked to generate a project graph, visualize project structure, map file connections or flows, get a high-level…
Skill Claude CodeCodex
Static security audit of an Agent Skill package (untrusted text only)—safe to run, data-exfil and hidden-action risks, esttokens, and a verdict. Use only when the user explicitly asks to scan, security-scan, or sanity-check a skill.
Skill Claude CodeCodex
Converts fictional world ideas into classified lore files with canon-safe enrichment, and keeps each world's own rules in that world's repo. Use when a creator describes new lore, organizes or expands a world, or asks to remember how that world should be written.
Skill Claude CodeCodex
Gives a consistent rough token-size estimate for a file or folder of text using fixed integer rules. Use when you need repeatable ballpark token counts for Markdown or plain text without calling a provider API.
Skill Claude CodeCodex
Creates SVG images and vector-based artworks. Use whenever you need to create SVG images, vector graphics, or vector-based artworks instead of raster or bitmap images.
Skill Claude CodeCodex
Tracks intent, decisions, and handoffs in .project when this repository's code or other source material changes. Use before that work. First check whether .project exists. If it does not, bootstrap it before continuing. If it does, update intent when the goal changes and record the decisions later work must follow. A…
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: