31 tagged app builder, measured the same way as everything else here.
Browse within: enterprise 13internal-tools 13ai-assistant 11chatbot 11app-generator 9Code Generation 6nextjs 6
Skill Claude CodeCodex
Read and hand-edit the app's business requirements — the checklist the harness verifies the built app against. MUST be loaded whenever the user asks to add, change, remove, reword, re-prioritise, or reclassify a business requirement (e.g. "add a requirement that…", "that rule is wrong, fix it", "drop the requirement…
Skill Claude CodeCodex
The honest exit. Loads when qualification signals sustained-low or a realism failure (the ask is genuinely outside QB's wheelhouse). Acknowledges the mismatch plainly, suggests a realistic alternative, preserves dignity, and does not chase. A legitimate designed outcome, not a framework failure.
Skill Claude CodeCodex
Owns the opening move of first-run when the user has NOT handed you a substantive prompt (cold start), and sets the voice-vs-text opening posture for any open. Shows a provisional dream and a guess about who the user is, then learns from their correction (show-to-learn) and re-aims. Hands back to the first-run spine…
Skill Claude CodeCodex
Review a diff, file set, or current project changes for correctness, security, performance, reliability, and maintainability. Use project evidence, prioritize actionable findings, and report only unless the user explicitly asks for fixes.
Skill Claude CodeCodex
Anti-slop frontend direction for landing pages, portfolios, editorial pages, and design-forward redesigns. Use after reading the brief to infer a fitting visual system, preserve existing product constraints, and run a strict pre-flight audit.
Skill Claude CodeCodex
Create distinctive, production-grade product interfaces and web components with strong hierarchy, accessibility, and a coherent visual direction. Use for dashboards, settings, forms, application flows, and general frontend styling.
Skill Claude CodeCodex
Design LLM applications using LangChain 1.x and LangGraph for agents, memory, and tool integration. Use when building LangChain applications, implementing AI agents, or creating complex LLM workflows.
Skill Claude CodeCodex
This skill should be used when the user asks to "create a plugin", "scaffold a plugin", "understand plugin structure", "organize plugin components", "set up plugin.json", "use ${CLAUDEPLUGINROOT}", "add commands/agents/skills/hooks", "configure auto-discovery", or needs guidance on plugin directory layout, manifest…
Skill Claude CodeCodex
Teaches Claude about Tauri's core architecture, including the Rust backend, webview integration, Core-Shell design pattern, IPC mechanisms, and security model fundamentals.
Skill Claude CodeCodex
Comprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this…
Skill Claude CodeCodex
Send messages to users via WhatsApp and other connected channels. Use when asked to notify someone, send a message, reply to a contact, message a group, or proactively communicate through WhatsApp. Supports text, images, documents, audio, video, and stickers. Also provides group etiquette for observing group…
Skill Claude CodeCodex
Build, test, monitor, and manage apps on Emergent.sh using browser automation.