#!/usr/bin/env bash set -eo pipefail cd "$(dirname "$0")/../../.." source scripts/lib.sh MODEL="${MODEL:-claude-haiku-4-5-20251001}" # Browser use toolset (client toolset, no name). Claude returns member calls (navigate, screenshot, …) with toolset_name "browser". Nothing executed. # STATUS: LIVE_VERIFIED 2026-09-18 (k19 on claude-sonnet-5: navigate{url} + screenshot{}; 6,689 input tokens ≈ $0.014). MODEL="${MODEL:-claude-sonnet-5}" R=$(ant POST /v1/messages -d "$(jq -n --arg m "$MODEL" '{model:$m,max_tokens:120,tools:[{type:"browser_toolset_20260801"}],messages:[{role:"user",content:"Open https://example.com in the browser."}]}')") log_request anthropic POST /v1/messages "$ANT_STATUS" 0.014 "computer-use/browser_toolset_20260801.sh" echo "$R" | jq -c '.content[]|select(.type=="tool_use")|{name,toolset_name,input}'