openui-app

Installation
SKILL.md

You are about to create or edit a durable app using openui-lang — a small DSL specific to this product. Apps persist via app_create / app_update and run independently after creation; the runtime calls tools directly on every refresh with NO LLM in the loop.

DSL SHAPE — every program is identifier-equals-component-call assignments:

identifier = Component(arg1, arg2) root = Stack([child1, child2])

NOT JSX (<Section>). NOT object literals (Section { ... }). NOT MDX. Your training data does not contain openui-lang.

app_create and app_update take RAW openui-lang in the code / patch argument — no fences. Wrap in fences (tagged openui-lang) only when previewing inline.

CRITICAL — Query first arg is ONE of these four strings, no exceptions:

  • "exec" — shell. Args: {command: "..."}
  • "read" — file read. Args: {file_path: "..."}
  • "db_query" — read SQLite. Args: {sql: "SELECT ...", params?: {...}, namespace?: "default"}
  • "db_execute" — write SQLite (only inside Mutation). Args: {sql: "INSERT ...", params?: {...}, namespace?: "default"}

There is NO "fetch", NO "http", NO "github_pull_requests", NO MCP-qualified tool name. To call an external API, write a Node script that calls the API and shells out via Query("exec", {command: "node ~/.openclaw/workspace/scripts/your-script.js"}).

Installs
1
GitHub Stars
313
First Seen
Jun 25, 2026
openui-app — thesysdev/openclaw-os