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🤖 Disable file_edit_replace_lines tool #219

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Merged
merged 1 commit into from
Oct 13, 2025
Merged

🤖 Disable file_edit_replace_lines tool #219

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2 changes: 1 addition & 1 deletion src/utils/tools/toolDefinitions.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -186,7 +186,7 @@ export function getAvailableTools(modelString: string): string[] {
"bash",
"file_read",
"file_edit_replace_string",
"file_edit_replace_lines",
// "file_edit_replace_lines", // DISABLED: causes models to break repo state
"file_edit_insert",
"propose_plan",
"compact_summary",
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7 changes: 5 additions & 2 deletions src/utils/tools/tools.ts
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Expand Up @@ -5,7 +5,7 @@ import { google } from "@ai-sdk/google";
import { createFileReadTool } from "@/services/tools/file_read";
import { createBashTool } from "@/services/tools/bash";
import { createFileEditReplaceStringTool } from "@/services/tools/file_edit_replace_string";
import { createFileEditReplaceLinesTool } from "@/services/tools/file_edit_replace_lines";
// DISABLED: import { createFileEditReplaceLinesTool } from "@/services/tools/file_edit_replace_lines";
import { createFileEditInsertTool } from "@/services/tools/file_edit_insert";
import { createProposePlanTool } from "@/services/tools/propose_plan";
import { createCompactSummaryTool } from "@/services/tools/compact_summary";
Expand Down Expand Up @@ -45,7 +45,10 @@ export function getToolsForModel(
// Use snake_case for tool names to match what seems to be the convention.
file_read: createFileReadTool(config),
file_edit_replace_string: createFileEditReplaceStringTool(config),
file_edit_replace_lines: createFileEditReplaceLinesTool(config),
// DISABLED: file_edit_replace_lines - causes models (particularly GPT-5-Codex)
// to leave repository in broken state due to issues with concurrent file modifications
// and line number miscalculations. Use file_edit_replace_string or file_edit_insert instead.
// file_edit_replace_lines: createFileEditReplaceLinesTool(config),
file_edit_insert: createFileEditInsertTool(config),
bash: createBashTool(config),
propose_plan: createProposePlanTool(config),
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