Method String

internal/tools/bash.go:283–294

String reassembles head + tail. The in-band seam marker keeps the two halves from reading as contiguous; the accurate size report lives in the caller's end-of-output note (this marker sits at the ~1MB offset, inside the middle ctx.Truncate drops, so the model never reads it).

()

		path, _ := call.Arguments["path"].(string)
		return "▶ read_file: " + path
	default:
		// Fall back to the first non-empty string arg.
		for _, v := range call.Arguments {
			if s, ok := v.(string); ok && s != "" {
				return fmt.Sprintf("▶ %s: %s", call.Name, firstLine(s))
			}
		}
		return "▶ " + call.Name
	}
}

// bashOutputHead / bashOutputTail bound what headTailBuffer retains: first 1MB
// plus last 1MB of combined output. Far above ctx.Truncate's ~24KB relevance
// threshold (nothing the model would ever see is dropped), small enough that a
// firehose command can't OOM the process.