ToolSearch tool description
CLI Claude Code, interactive mode, seeded with anonymous feature flags, v2.1.304. The text the model is given for this tool, line by line, with each line marked against the previous capture taken the same way. 23 model strings share this prompt, byte for byte.
This tool has no description in the capture before this one on this arm, so the left gutter is empty rather than marking every line as new.
Lines10953 characters
Moved—nothing to compare against
Sent to23model strings get this description
Copies1distinct descriptions under this name
Parameters22 of them required
Every tool→every description on this arm
Plain text · sha256 88033eceb421
The description, line by line
10 lines One line number, because there is no previous capture to number against.
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Fetches full schema definitions for deferred tools so they can be called.
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Deferred tools appear by name in <system-reminder> messages. Until fetched, only the name is known — there is no parameter schema, so the tool cannot be invoked. This tool takes a query, matches it against the deferred tool list, and returns the matched tools' complete JSONSchema definitions inside a <functions> block. Once a tool's schema appears in that result, it is callable exactly like any tool defined at the top of the prompt.
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Result format: each matched tool appears as one <function>{"description": "...", "name": "...", "parameters": {...}}</function> line inside the <functions> block — the same encoding as the tool list at the top of this prompt.
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Query forms:
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- "select:Read,Edit,Grep" — fetch these exact tools by name
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- "notebook jupyter" — keyword search, up to max_results best matches
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- "+slack send" — require "slack" in the name, rank by remaining terms
What it accepts
2 parameters The JSON parameter schema sent beside this description, 471 characters of it. Name, type, then whether the client marked it required.max_results
number
required
Maximum number of results to return (default: 5)
query
string
required
Query to find deferred tools. Use "select:<tool_name>" for direct selection, or keywords to search.
sha256 4cb36cef2aeb · the schema as the client sent it:
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"max_results": {
"default": 5,
"description": "Maximum number of results to return (default: 5)",
"type": "number"
},
"query": {
"description": "Query to find deferred tools. Use \"select:<tool_name>\" for direct selection, or keywords to search.",
"type": "string"
}
},
"required": [
"query",
"max_results"
],
"type": "object"
}