diff --git a/packages/app/src/utils/tool-call-parsers.ts b/packages/app/src/utils/tool-call-parsers.ts
index 87f534b6d..f2bb24339 100644
--- a/packages/app/src/utils/tool-call-parsers.ts
+++ b/packages/app/src/utils/tool-call-parsers.ts
@@ -1,3 +1,4 @@
+import stripAnsi from "strip-ansi";
 import { z } from "zod";
 import { getNowMs, isPerfLoggingEnabled, perfLog } from "./perf";
 
@@ -973,7 +974,7 @@ const ShellToolCallSchema = z
       return {
         type: "shell" as const,
         command,
-        output: resultParsed.data.output,
+        output: stripAnsi(resultParsed.data.output),
       };
     }
 
@@ -983,7 +984,7 @@ const ShellToolCallSchema = z
       return {
         type: "shell" as const,
         command,
-        output: errorParsed.data.content,
+        output: stripAnsi(errorParsed.data.content),
       };
     }
 
diff --git a/packages/server/src/utils/tool-call-parsers.ts b/packages/server/src/utils/tool-call-parsers.ts
index b6a66ec29..14111d785 100644
--- a/packages/server/src/utils/tool-call-parsers.ts
+++ b/packages/server/src/utils/tool-call-parsers.ts
@@ -1,4 +1,3 @@
-import stripAnsi from "strip-ansi";
 import { z } from "zod";
 
 // ---- Principal Parameter Extraction ----
@@ -19,9 +18,9 @@ const PrincipalParamSchema = z.union([
   z.object({ filePath: z.string() }).transform((d) => ({ type: "path" as const, value: d.filePath })),
   z.object({ path: z.string() }).transform((d) => ({ type: "path" as const, value: d.path })),
   // Command as string
-  z.object({ command: z.string() }).transform((d) => ({ type: "command" as const, value: stripAnsi(d.command) })),
+  z.object({ command: z.string() }).transform((d) => ({ type: "command" as const, value: d.command })),
   // Command as array (Codex sends this)
-  z.object({ command: z.array(z.string()).nonempty() }).transform((d) => ({ type: "command" as const, value: stripAnsi(d.command.join(" ")) })),
+  z.object({ command: z.array(z.string()).nonempty() }).transform((d) => ({ type: "command" as const, value: d.command.join(" ") })),
   // Other text params
   z.object({ title: z.string() }).transform((d) => ({ type: "text" as const, value: d.title })),
   z.object({ name: z.string() }).transform((d) => ({ type: "text" as const, value: d.name })),