revyl_assert

Assert a visual condition on the screen.

Source

• Kind: class-backed
• Class: xyz.block.trailblaze.revyl.tools.RevylNativeAssertTool

Contract

• Visible to LLM: yes (surface_to_llm: true)
• Recordable: yes (is_recordable: true)
• Host-only: no (requires_host: false)

Input schema

Required parameters

• assertion — String Condition that should be true, in natural language, e.g. ‘the Sign In button is disabled’.

Optional parameters

• reasoning — String

Output

Returns: string (opaque text content)

Typed result schemas (kind: query | action, MCP structuredContent) are not yet carried by the resolved manifest — this section will gain detail when that lands.