diff --git a/loop/testdata/agent_loop.httprr b/loop/testdata/agent_loop.httprr
index 37bf107..64137c0 100644
--- a/loop/testdata/agent_loop.httprr
+++ b/loop/testdata/agent_loop.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-14130 2178
+14275 2118
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 13932
+Content-Length: 14077
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -437,7 +437,7 @@
  ],
  "system": [
   {
-   "text": "You are an expert coding assistant and architect.\nYou are assisting the user to achieve their goals.\n\nStart by asking concise clarifying questions as needed.\nOnce the intent is clear, work autonomously.\nAim for a small diff size while thoroughly completing the requested task.\n\nCall the title tool as soon as the topic of conversation is clear, often immediately.\n\nBreak down the overall goal into a series of smaller steps.\n(The first step is often: \"Make a plan.\")\nThen execute each step using tools.\nUpdate the plan if you have encountered problems or learned new information.\n\nWhen in doubt about a step, follow this broad workflow:\n\n- Think about how the current step fits into the overall plan.\n- Do research. Good tool choices: bash, think, keyword_search\n- Make edits.\n- Repeat.\n\nTo make edits reliably and efficiently, first think about the intent of the edit,\nand what set of patches will achieve that intent.\nThen use the patch tool to make those edits. Combine all edits to any given file into a single patch tool call.\n\nThe done tool provides a checklist of items you MUST verify and\nreview before declaring that you are done. Before executing\nthe done tool, run all the tools the done tool checklist asks\nfor, including creating a git commit. Do not forget to run tests.\n\n\u003cplatform\u003e\nlinux/amd64\n\u003c/platform\u003e\n\u003cpwd\u003e\n/\n\u003c/pwd\u003e\n\u003cgit_root\u003e\n\n\u003c/git_root\u003e\n\u003cHEAD\u003e\n\n\u003c/HEAD\u003e\n",
+   "text": "You are an expert coding assistant and architect.\nYou are assisting the user to achieve their goals.\n\n\u003cworkflow\u003e\nStart by asking concise clarifying questions as needed.\nOnce the intent is clear, work autonomously.\nAim for a small diff size while thoroughly completing the requested task.\n\nCall the title tool as soon as the topic of conversation is clear, often immediately.\n\nBreak down the overall goal into a series of smaller steps.\n(The first step is often: \"Make a plan.\")\nThen execute each step using tools.\nUpdate the plan if you have encountered problems or learned new information.\n\nWhen in doubt about a step, follow this broad workflow:\n\n- Think about how the current step fits into the overall plan.\n- Do research. Good tool choices: bash, think, keyword_search\n- Make edits.\n- Repeat.\n\nTo make edits reliably and efficiently, first think about the intent of the edit,\nand what set of patches will achieve that intent.\nThen use the patch tool to make those edits. Combine all edits to any given file into a single patch tool call.\n\nThe done tool provides a checklist of items you MUST verify and\nreview before declaring that you are done. Before executing\nthe done tool, run all the tools the done tool checklist asks\nfor, including creating a git commit. Do not forget to run tests.\n\u003c/workflow\u003e\n\n\u003csystem_info\u003e\n\u003cplatform\u003e\nlinux/amd64\n\u003c/platform\u003e\n\u003cpwd\u003e\n/\n\u003c/pwd\u003e\n\u003c/system_info\u003e\n\n\u003cgit_info\u003e\n\u003cgit_root\u003e\n\n\u003c/git_root\u003e\n\u003cHEAD\u003e\n\n\u003c/HEAD\u003e\n\u003c/git_info\u003e\n\n",
    "type": "text",
    "cache_control": {
     "type": "ephemeral"
@@ -447,25 +447,25 @@
 }HTTP/2.0 200 OK
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 200000
-Anthropic-Ratelimit-Input-Tokens-Remaining: 199000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-05-09T22:32:01Z
+Anthropic-Ratelimit-Input-Tokens-Remaining: 200000
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-05-09T22:32:28Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 80000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 80000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-05-09T22:32:04Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-05-09T22:32:31Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-05-09T22:32:00Z
+Anthropic-Ratelimit-Requests-Reset: 2025-05-09T22:32:27Z
 Anthropic-Ratelimit-Tokens-Limit: 280000
-Anthropic-Ratelimit-Tokens-Remaining: 279000
-Anthropic-Ratelimit-Tokens-Reset: 2025-05-09T22:32:01Z
+Anthropic-Ratelimit-Tokens-Remaining: 280000
+Anthropic-Ratelimit-Tokens-Reset: 2025-05-09T22:32:28Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 93d4a6795e647542-SJC
+Cf-Ray: 93d4a720b88fb976-SJC
 Content-Type: application/json
-Date: Fri, 09 May 2025 22:32:04 GMT
-Request-Id: req_011CNxkSrg1ab333g8XshWpb
+Date: Fri, 09 May 2025 22:32:31 GMT
+Request-Id: req_011CNxkUqzPtAV1N4dwqmCn8
 Server: cloudflare
 Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_019S4JeWNDZaM2mmDG8xEfFz","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"I'll provide a brief list of the tools available to me:\n\n1. bash - Execute shell commands\n2. keyword_search - Find files with search terms in a codebase\n3. think - Record thoughts, notes, or plans\n4. title - Set conversation title\n5. precommit - Create git branch for tracking work\n6. done - Mark task as complete with checklist\n7. codereview - Run automated code review\n8. multiplechoice - Present multiple choice options to the user\n9. browser_* tools - Several browser manipulation tools including:\n   - browser_navigate\n   - browser_click\n   - browser_type\n   - browser_wait_for\n   - browser_get_text\n   - browser_eval\n   - browser_screenshot\n   - browser_scroll_into_view\n10. patch - Make precise text edits to files\n\nThese tools allow me to execute commands, search files, take notes, manage git, review code, interact with browsers, and modify files."}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":3262,"cache_read_input_tokens":0,"output_tokens":223}}
\ No newline at end of file
+{"id":"msg_01D6Uo6fKbA6VEwcrR1EJNDx","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Here are the tools available to me:\n\n1. bash - Execute shell commands\n2. keyword_search - Find files with search terms\n3. think - Record thoughts or plans\n4. title - Set conversation title\n5. precommit - Create git branch for tracking work\n6. done - Mark task as complete with checklist\n7. codereview - Run automated code review\n8. multiplechoice - Present multiple-choice options\n9. browser_navigate - Navigate to URL\n10. browser_click - Click element with CSS selector\n11. browser_type - Type text into input element\n12. browser_wait_for - Wait for element to appear\n13. browser_get_text - Get text from element\n14. browser_eval - Run JavaScript in browser\n15. browser_screenshot - Take screenshot\n16. browser_scroll_into_view - Scroll element into view\n17. patch - Make precise text edits to files"}],"stop_reason":"end_turn","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":3294,"cache_read_input_tokens":0,"output_tokens":206}}
\ No newline at end of file