feat: Implement Plan Mode for Safe Code Planning (#658)

2026-04-30 04:30:48 +00:00 · 2025-09-24 14:26:17 +08:00 · 2025-09-24 14:26:17 +08:00 · 4e7a7e2656
commit 4e7a7e2656
parent 8379bc4d81
43 changed files with 2895 additions and 281 deletions
--- a/packages/core/src/tools/tools.ts
+++ b/packages/core/src/tools/tools.ts
@ -464,6 +464,7 @@ export type ToolResultDisplay =
  | string
  | FileDiff
  | TodoResultDisplay
+  | PlanResultDisplay
  | TaskResultDisplay;

 export interface FileDiff {
@ -490,6 +491,12 @@ export interface TodoResultDisplay {
  }>;
 }

+export interface PlanResultDisplay {
+  type: 'plan_summary';
+  message: string;
+  plan: string;
+}
+
 export interface ToolEditConfirmationDetails {
  type: 'edit';
  title: string;
@ -541,7 +548,15 @@ export type ToolCallConfirmationDetails =
  | ToolEditConfirmationDetails
  | ToolExecuteConfirmationDetails
  | ToolMcpConfirmationDetails
-  | ToolInfoConfirmationDetails;
+  | ToolInfoConfirmationDetails
+  | ToolPlanConfirmationDetails;
+
+export interface ToolPlanConfirmationDetails {
+  type: 'plan';
+  title: string;
+  plan: string;
+  onConfirm: (outcome: ToolConfirmationOutcome) => Promise<void>;
+}

 export enum ToolConfirmationOutcome {
  ProceedOnce = 'proceed_once',