pub const CAP_SIGNATURES: [&str; 8];Expand description
Phrases that mean “held at a usage cap”, checked case-insensitively.
The first three are the original list and cover agents that word it generically. The rest are what Claude Code actually renders, which none of the first three catch: a five-hour cap says “Session limit reached”, the weekly one “Weekly limit reached”, and the per-model and overage ones name the model or the credit. A cap that says none of these is reported as an ordinary failure, which is the same landing either way (§8).