Files
Agent-System-Backend/internal/runtime
weichenandCursor 78ce78a7d3 Cap tool results by character and gate stale file writes
Why: Byte truncation split UTF-8, subagent results could return unbounded text, and a write could overwrite a file that changed after it was read.
Evidence: cutRunes keeps a two-character Chinese prefix; tool selection honors -name; checklist reminders go through the reminder bus.
Impact: Tool output limits count characters. A subagent result over 32000 characters is stored as an artifact and the parent sees the path. fs_write_file rejects an existing file that was not read in this run.
Refs: feature/context-engineering
Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-03 16:21:02 +00:00
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2026-09-29 18:27:49 +00:00