KNOWLEDGE NOTES

Knowledge Notes

Explore curated knowledge, course notes and methods, with their existing content and sources preserved.

This index lists complete English editions. Additional Chinese notes and bilingual updates remain available in the Chinese index.

350knowledge notes
AI Engineering / Cross-source synthesis

Claude Code Insider Discoveries (Telemetry / Codenames / Undercover Mode / Remote Kill Switch / Roadmap)

"Non-public" details dug out from the leaked source code of CC v2.1.88: what the dual-layer telemetry collects and that you cannot opt out / model animal codenames (Tengu · Capybara · Fennec · Numbat) + behavioral bugs in Capybara v8 / differential treatment between internal and external users / Undercover mode that hides AI identity / hourly-polling remote killswitch / unreleased features such as the KAIROS autonomous agent. Read this if you want to know "what CC hides inside"

Telemetry and PrivacyProduct SecurityFeature flagsEnglish edition