- README: add show_failed to litellm_history params - ARCHITECTURE: update params line and add Filtering section explaining show_failed=False behavior and header indicator
- README: three functions, litellm_history params and cost awareness note - ARCHITECTURE: full Function 3 section with endpoint, fields, output format, token display rules, error paths, and performance considerations
- litellm_health: proxy health + auth check (strips litellm_metadata) - litellm_cost: cost breakdown by date range (per-model, per-day, cache hit rate) - Valves: litellm_url, litellm_master_key (password field, no hardcoded keys) - Tested against mon-rin1:4000 Gemini proxy — all green - Error handling: auth failure, connection failure, timeout - Architecture doc: Memory Palace KB #596
rin.kagamine