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Nucleux for iPhone Duo. The same agentic patterns. Now adapted for mobile.

Explore mobile patterns

One pattern library for the
teams in Enterprise

Give your AI a face people trust. Describe it in a sentence — Nucleux does the rest.

Browse patterns

See how Nucleux elevates the AI experience

One prompt, two experiences. See how Nucleux brings transparency, traceability, and user control to AI interactions.

Without Nucleux
    With Nucleux

      From one sentence to screens you can ship

      Describe what you need. Nucleux helps your agent build it.

      One library. Two ways in

      For founders

      One prompt. Your agent builds the screens.

      Copy the prompt Claude · Cursor · Codex

      For developers

      The same patterns, in React.

      Read the quick start npm i @nucleux/react

      Every pattern belongs to one of four moments

      The library is organised against this map so the right pattern is always one click away.

      All 84 patterns
      01

      Onboarding

      Disclosure, consent and caveats — before anyone types.

      12 patterns
      02

      Initially

      The first prompt: open input, suggestions, examples and voice.

      24 patterns
      03

      During interaction

      Progress, sources, approvals and recovery while it works.

      37 patterns
      04

      Over time

      Memory, history and preferences people stay in control of.

      11 patterns

      Your AI agent already knows how to use it

      Nucleux runs an MCP server, so Claude, Cursor, Codex and VS Code can ask it which patterns to use and build them for you. Prefer to write the code? It's one package.

      Paste into your AI agent

      Curious about the motion and type behind Nucleux? The Labs are where we try them out.

      Visit the Labs (opens in a new tab)