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

WebSearch, as sent

SDK-CLI Agent SDK, print mode, v2.1.269. One model string produces this prompt.

As described in the system reminder: skill run request, not the ordinary one.

Lines5312 characters
Moved+0−0 against v2.1.268
Reach1model strings receive this description
Copies1distinct descriptions under this name
Parameters31 of them required Tools in captureall of themevery description on this arm
Plain text · sha256 da2fa36a5eab

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.

Search the web. Returns result blocks with titles and URLs. US-only.

  • The current month is September 2026 — use this when searching for recent information.
  • allowed_domains / blocked_domains filter results.
  • After answering from results, end with a "Sources:" list of the URLs you used as markdown links.

What it accepts

3 parameters The JSON parameter schema sent beside this description, 577 characters of it. Name, type, then whether the client marked it required.
allowed_domains string[] optional Only include search results from these domains
blocked_domains string[] optional Never include search results from these domains
query string required The search query to use

sha256 78ab127603dd · the schema as the client sent it:

{ "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "allowed_domains": { "description": "Only include search results from these domains", "items": { "type": "string" }, "type": "array" }, "blocked_domains": { "description": "Never include search results from these domains", "items": { "type": "string" }, "type": "array" }, "query": { "description": "The search query to use", "minLength": 2, "type": "string" } }, "required": [ "query" ], "type": "object" }