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

Edit, as sent

SDK-CLI Agent SDK, print mode, v2.1.270. One model string produces this prompt.

As described in the slash command: /init request, not the ordinary one.

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.

Lines5360 characters
Movednothing to compare against
Reach1model strings receive this description
Copies1distinct descriptions under this name
Parameters43 of them required Tools in captureall of themevery description on this arm
Plain text · sha256 2eaaa8e08e0b

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.

Performs exact string replacement in a file.

  • You must Read the file in this conversation before editing, or the call will fail.
  • old_string must match the file exactly, including indentation, and be unique — the edit fails otherwise. Strip the Read line prefix (line number + tab) before matching.
  • replace_all: true replaces every occurrence instead.

What it accepts

4 parameters The JSON parameter schema sent beside this description, 654 characters of it. Name, type, then whether the client marked it required.
file_path string required The absolute path to the file to modify
new_string string required The text to replace it with (must be different from old_string)
old_string string required The text to replace
replace_all boolean optional Replace all occurrences of old_string (default false)

sha256 9748c75edc64 · the schema as the client sent it:

{ "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "file_path": { "description": "The absolute path to the file to modify", "type": "string" }, "new_string": { "description": "The text to replace it with (must be different from old_string)", "type": "string" }, "old_string": { "description": "The text to replace", "type": "string" }, "replace_all": { "default": false, "description": "Replace all occurrences of old_string (default false)", "type": "boolean" } }, "required": [ "file_path", "old_string", "new_string" ], "type": "object" }