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

TaskOutput, as sent

CLI Claude Code, interactive mode, v2.1.270. One model string produces this prompt.

As described in the compaction instruction request, not the ordinary one.

Lines121,049 characters
Moved+0−0 against v2.1.269
Reach1model strings receive this description
Copies1distinct descriptions under this name
Parameters33 of them required Tools in captureall of themevery description on this arm
Plain text · sha256 e8ce9d8a6c75

The description, rendered

This renders the markdown inside the description, so it isn’t quite the description itself.

The raw view and the plain text are the bytes as they were sent.

DEPRECATED: Background tasks return their output file path in the tool result, and you receive a <task-notification> with the same path when the task completes.

  • For bash tasks: prefer using the Read tool on that output file path — it contains stdout/stderr.

  • For local_agent tasks: use the Agent tool result directly. Do NOT Read the .output file — it is a symlink to the full subagent conversation transcript (JSONL) and will overflow your context window.

  • For remote_agent tasks: prefer using the Read tool on the output file path — it contains the streamed remote session output (same as bash).

  • Retrieves output from a running or completed task (background shell, agent, or remote session)

  • Takes a task_id parameter identifying the task

  • Returns the task output along with status information

  • Use block=true (default) to wait for task completion

  • Use block=false for non-blocking check of current status

  • Task IDs can be found using the /tasks command

  • Works with all task types: background shells, async agents, and remote sessions

What it accepts

3 parameters The JSON parameter schema sent beside this description, 532 characters of it. Name, type, then whether the client marked it required.
block boolean required Whether to wait for completion
task_id string required The task ID to get output from
timeout number required Max wait time in ms

sha256 fd31873a9493 · the schema as the client sent it:

{ "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "block": { "default": true, "description": "Whether to wait for completion", "type": "boolean" }, "task_id": { "description": "The task ID to get output from", "type": "string" }, "timeout": { "default": 30000, "description": "Max wait time in ms", "maximum": 600000, "minimum": 0, "type": "number" } }, "required": [ "task_id", "block", "timeout" ], "type": "object" }