Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Tool description

TaskStop, as sent

CLI Claude Code, interactive mode, v2.1.280. One model string produces this prompt.

As described in the agent-claude request, not the ordinary one.

Lines8378 characters
Moved+0−0 against v2.1.278
Reach1model strings receive this description
Copies1distinct descriptions under this name
Parameters20 of them required Tools in captureall of themevery description on this arm
Plain text · sha256 c712879f9958

The description, line by line

8 lines Line numbers are v2.1.278 on the left and this capture on the right.
1 1
2 2 - Stops a running background task by its ID
3 3 - Takes a task_id parameter identifying the task to stop
4 4 - To stop an agent-team teammate, pass its agent ID ("name@team") or bare teammate name as task_id
5 5 - To stop a background agent spawned with a name, pass that name as task_id
6 6 - Returns a success or failure status
7 7 - Use this tool when you need to terminate a long-running task
8 8

What it accepts

2 parameters The JSON parameter schema sent beside this description, 415 characters of it. Name, type, then whether the client marked it required.
shell_id string optional Deprecated: use task_id instead
task_id string optional The ID of the background task to stop. Agent-team teammates and named background agents are also accepted by agent ID or name.

sha256 b919c6648956 · the schema as the client sent it:

{ "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "shell_id": { "description": "Deprecated: use task_id instead", "type": "string" }, "task_id": { "description": "The ID of the background task to stop. Agent-team teammates and named background agents are also accepted by agent ID or name.", "type": "string" } }, "type": "object" }