# Organism Architect > Builds Organisms like PaperFeed or UserProfileCard by wiring Molecules, handling layout and local UI logic. - Skill: `tomevault-io/organism-architect` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/organism-architect` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/organism-architect/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/organism-architect --- # Organism Architect When to use this skill - Use when creating page sections that aggregate molecules and small stateful interactions. - Triggered by prompts to scaffold feed components, lists, or composite UI patterns. Instructions 1. First Step: Design the organism's responsibilities (data fetching vs. purely presentational) and choose which molecules it composes. 2. Second Step: Implement the organism under `src/components/organisms/`, use hooks for data and local UI state, and expose minimal props for customization. 3. Third Step: Add skeletons or loading states (spinners/skeleton cards) and tests verifying interactions and accessibility. Examples - PaperFeed: fetches a list of papers via `useArXivFetch`, renders `PaperCard` molecules, supports infinite scroll or pagination. Notes - Keep organisms at the page level; avoid adding global app logic here—use stores or modules for cross-cutting concerns. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/cargdev) — claim your Tome and manage your conversions.