MCP_INSTRUCTIONS_TRUNCATION_MARKER

const MCP_INSTRUCTIONS_TRUNCATION_MARKER: "… [truncated]" = '… [truncated]'

Defined in: _worktrees/docs-release/gaunt-sloth/packages/core/src/utils/systemPromptNotes.ts:342

EXT-32: truncation marker appended when a server’s instructions exceed the per-server cap.