Xubin Ren 1c71489121 fix(agent): count all message fields in token estimation
estimate_prompt_tokens() only counted the `content` text field, completely
missing tool_calls JSON (~72% of actual payload), reasoning_content,
tool_call_id, name, and per-message framing overhead. This caused the
memory consolidator to never trigger for tool-heavy sessions (e.g. cron
jobs), leading to context window overflow errors from the LLM provider.

Also adds reasoning_content counting and proper per-message overhead to
estimate_message_tokens() for consistent boundary detection.

Made-with: Cursor
2026-03-22 12:19:44 +08:00
..