diff --git a/loop/testdata/agent_loop.httprr b/loop/testdata/agent_loop.httprr
index 82e0423..fce2958 100644
--- a/loop/testdata/agent_loop.httprr
+++ b/loop/testdata/agent_loop.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-18170 2455
+18228 2477
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 17972
+Content-Length: 18030
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -27,7 +27,7 @@
  "tools": [
   {
    "name": "bash",
-   "description": "Executes shell commands via bash -c, returning combined stdout/stderr.\n\nWith background=true, returns immediately while process continues running\nwith output redirected to files. Kill process group when done.\nUse background for servers/demos that need to stay running.\n\nMUST set slow_ok=true for potentially slow commands: builds, downloads,\ninstalls, tests, or any other substantive operation.",
+   "description": "Executes shell commands via bash -c, returning combined stdout/stderr.\nBash state changes (working dir, variables, aliases) don't persist between calls.\n\nWith background=true, returns immediately, with output redirected to a file.\nUse background for servers/demos that need to stay running.\n\nMUST set slow_ok=true for potentially slow commands: builds, downloads,\ninstalls, tests, or any other substantive operation.\n\n\u003cpwd\u003e/\u003c/pwd\u003e",
    "input_schema": {
     "type": "object",
     "required": [
@@ -557,24 +557,24 @@
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 2000000
 Anthropic-Ratelimit-Input-Tokens-Remaining: 2000000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-07-26T04:46:24Z
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-07-30T18:29:45Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 400000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 400000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-07-26T04:46:30Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-07-30T18:29:50Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-07-26T04:46:23Z
+Anthropic-Ratelimit-Requests-Reset: 2025-07-30T18:29:44Z
 Anthropic-Ratelimit-Tokens-Limit: 2400000
 Anthropic-Ratelimit-Tokens-Remaining: 2400000
-Anthropic-Ratelimit-Tokens-Reset: 2025-07-26T04:46:24Z
+Anthropic-Ratelimit-Tokens-Reset: 2025-07-30T18:29:45Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 965140c378c0fc54-SJC
+Cf-Ray: 9676ec577ae3eb24-SJC
 Content-Type: application/json
-Date: Sat, 26 Jul 2025 04:46:30 GMT
-Request-Id: req_011CRV2HDgCqjHTZ6M9m9CS6
+Date: Wed, 30 Jul 2025 18:29:50 GMT
+Request-Id: req_011CRdgJS1bQMPR17iFwT9eP
 Server: cloudflare
 Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_01Q3vJkUd9kohDxvJvG7Nmjt","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"text","text":"Here are the tools available to me:\n\n**File & Code Management:**\n- `bash` - Execute shell commands\n- `patch` - Edit files with precise text operations\n- `keyword_search` - Search codebase by keywords/concepts\n\n**Task Management:**\n- `todo_read` - Read current task list\n- `todo_write` - Create/update structured task list\n- `think` - Record thoughts and plans\n\n**Development Workflow:**\n- `codereview` - Run automated code review\n- `done` - Complete work with checklist verification\n\n**Browser Automation:**\n- `browser_navigate` - Navigate to URLs\n- `browser_click` - Click elements\n- `browser_type` - Type into inputs\n- `browser_wait_for` - Wait for elements\n- `browser_get_text` - Read element text\n- `browser_eval` - Execute JavaScript\n- `browser_scroll_into_view` - Scroll to elements\n- `browser_resize` - Resize browser window\n- `browser_recent_console_logs` - Get console logs\n- `browser_clear_console_logs` - Clear console logs\n- `browser_take_screenshot` - Take screenshots\n\n**Utility:**\n- `read_image` - Read and encode image files\n- `about_sketch` - Get help with Sketch functionality"}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":4161,"cache_read_input_tokens":0,"output_tokens":302,"service_tier":"standard"}}
\ No newline at end of file
+{"id":"msg_01Gj3ha6GnJh81AQoF5vUENq","type":"message","role":"assistant","model":"claude-sonnet-4-20250514","content":[{"type":"text","text":"Here are the tools available to me:\n\n**File & Code Operations:**\n- `bash` - Execute shell commands\n- `patch` - Modify files with precise text edits\n- `keyword_search` - Search for files in unfamiliar codebases\n\n**Task Management:**\n- `todo_read` - Read current todo list\n- `todo_write` - Create and manage task lists\n- `think` - Think out loud, take notes, form plans\n\n**Development Workflow:**\n- `codereview` - Run automated code review\n- `done` - Mark work as complete with checklist verification\n\n**Browser Automation:**\n- `browser_navigate` - Navigate to URLs\n- `browser_click` - Click elements\n- `browser_type` - Type into input fields\n- `browser_wait_for` - Wait for elements\n- `browser_get_text` - Read page text\n- `browser_eval` - Execute JavaScript\n- `browser_scroll_into_view` - Scroll to elements\n- `browser_resize` - Resize browser window\n- `browser_take_screenshot` - Capture screenshots\n- `browser_recent_console_logs` - Get console logs\n- `browser_clear_console_logs` - Clear console logs\n\n**Utility:**\n- `about_sketch` - Get help with Sketch functionality\n- `read_image` - Read and encode image files"}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":4179,"cache_read_input_tokens":0,"output_tokens":314,"service_tier":"standard"}}
\ No newline at end of file