code-execution-tool changedagents-and-tools/tool-use/code-execution-tool
Nearest release: v2.1.307, published 4 hours after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Recorded here
Lines+6added
Lines−7removed
From line
147
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits23to this page, all time
The whole hunk
from line 147, old and new numbered
/
from line 147
147147 {
148148 Model = Model.ClaudeOpus5_5,
149149 MaxTokens = 4096,
150 Messages = [new() { Role = Role.User, Content = "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]" }],
150 Messages = [new UserMessageParam { Content = "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]" }],
151151 Tools = [new CodeExecutionTool20250825()]
152152 });
153153
from line 412
412412 Model = Model.ClaudeOpus5_5,
413413 MaxTokens = 4096,
414414 Messages = [
415 new()
415 new UserMessageParam
416416 {
417 Role = Role.User,
418417 Content = new([
419418 new TextBlockParam { Text = "Analyze this CSV data" },
420419 new ContainerUploadBlockParam { FileID = fileObject.ID }
from line 481
482481 MessageCreateParams.builder()
483482 .model(Model.CLAUDE_OPUS_5_5)
484483 .maxTokens(4096L)
485 .addUserMessageOfBlockParams(List.of(
484 .addUserMessageOfContentBlockParams(List.of(
486485 ContentBlockParam.ofText(TextBlockParam.builder()
487486 .text("Analyze this CSV data")
488487 .build()),
from line 651
652651 {
653652 Model = Model.ClaudeOpus5_5,
654653 MaxTokens = 4096,
655 Messages = [new() { Role = Role.User, Content = "Create a matplotlib visualization and save it as output.png" }],
654 Messages = [new UserMessageParam { Content = "Create a matplotlib visualization and save it as output.png" }],
656655 Tools = [new CodeExecutionTool20250825()]
657656 };
658657
from line 1271
12721271 {
12731272 Model = Model.ClaudeOpus5_5,
12741273 MaxTokens = 4096,
1275 Messages = [new() { Role = Role.User, Content = "Write a file with a random number and save it to '/tmp/number.txt'" }],
1274 Messages = [new UserMessageParam { Content = "Write a file with a random number and save it to '/tmp/number.txt'" }],
12761275 Tools = [new CodeExecutionTool20250825()]
12771276 });
12781277
from line 1281
12821281 Container = response1.Container!.ID,
12831282 Model = Model.ClaudeOpus5_5,
12841283 MaxTokens = 4096,
1285 Messages = [new() { Role = Role.User, Content = "Read the number from '/tmp/number.txt' and calculate its square" }],
1284 Messages = [new UserMessageParam { Content = "Read the number from '/tmp/number.txt' and calculate its square" }],
12861285 Tools = [new CodeExecutionTool20250825()]
12871286 });
12881287
No line in this hunk matches that.