Merge pull request #1750 from ojh102/fix/guard-non-string-tool-output

fix(hooks): guard against non-string tool output in afterToolResult hooks

src/hooks/delegate-task-retry/hook.ts

@@ -10,6 +10,7 @@ export function createDelegateTaskRetryHook(_ctx: PluginInput) {
       output: { title: string; output: string; metadata: unknown }
     ) => {
       if (input.tool.toLowerCase() !== "task") return
+      if (typeof output.output !== "string") return
 
       const errorInfo = detectDelegateTaskError(output.output)
       if (errorInfo) {

src/hooks/edit-error-recovery/hook.ts

@@ -43,6 +43,7 @@ export function createEditErrorRecoveryHook(_ctx: PluginInput) {
       output: { title: string; output: string; metadata: unknown }
     ) => {
       if (input.tool.toLowerCase() !== "edit") return
+      if (typeof output.output !== "string") return
 
       const outputLower = (output.output ?? "").toLowerCase()
       const hasEditError = EDIT_ERROR_PATTERNS.some((pattern) =>