patch-anchor
Apply a unified-diff hunk or search/replace edit to a file by content, refusing ambiguity — Applies unified-diff hunks (wrong line numbers are fine) or search/replace blocks to a supplied file text and returns the patched text, for an agent whose edit tool failed or whose diff has drifted line numbers. Each hunk is located by its content against the original file, trying exact, trailing-whitespace, outer-whitespace then collapsed-whitespace matching; the rung used is reported per hunk. I
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"file": "<file>"
},
"name": "patch-anchor"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| diff | No | Single-file unified diff, at most 64 hunks and 400 anchor lines each. Header counts and line numbers are ignored except as a reported hint. Give either diff or edits. | |
| file | Yes | Current file text, at most 524288 UTF-8 bytes and 100000 lines. A leading BOM is preserved. | |
| edits | No | Search/replace blocks, matched as whole lines against the original file; all are located before any is applied. |