back to claude for debugging

[ezyang]

Stack from ghstack (oldest at bottom):

• feat: add click parsing with hello-world flag #252
• -> back to claude for debugging #250
• feat: replace playground with stdin loop in agno.py #249
• feat: Gemini Agno #248
• feat: Implement Git commit hash tracking #247
• feat: use git commit hash as chat ID #246
• feat: use git commit hash instead of static chat id #245

Signed-off-by: Edward Z. Yang ezyang@mit.edu