Under the hood
Useful2 Signal4
Claude's own replies are scanned for text imitating internal control markup, and matches counted only.
What's wrong with this entry?
Anonymous. No account, no email.
What
Main-session assistant messages are now checked for text that looks like Claude Code's own internal control markup, including system reminders, harness envelopes and token-count, session-context, wake and role-turn shaped lines. Nothing is rewritten; the matches are only counted and reported.
Details
- Runs for main-session, non-error assistant messages only, with no flag involved.
Evidence
tengu_assistant_output_harness_content
Strings lifted out of the shipped bundle, so the claim above can be checked against them.