diff --git a/src/agents/tool-display-config.ts b/src/agents/tool-display-config.ts
index 844faf45e78..f6c6f08b6ac 100644
--- a/src/agents/tool-display-config.ts
+++ b/src/agents/tool-display-config.ts
@@ -569,9 +569,3 @@ export const TOOL_DISPLAY_CONFIG: ToolDisplayConfig = {
     },
   },
 };
-
-export function serializeToolDisplayConfig(
-  config: ToolDisplayConfig = TOOL_DISPLAY_CONFIG,
-): string {
-  return `${JSON.stringify(config, null, 2)}\n`;
-}
diff --git a/src/auto-reply/commands-registry.ts b/src/auto-reply/commands-registry.ts
index 880c514eba5..2f59c777382 100644
--- a/src/auto-reply/commands-registry.ts
+++ b/src/auto-reply/commands-registry.ts
@@ -54,7 +54,6 @@ export type {
   CommandDetection,
   CommandNormalizeOptions,
   CommandScope,
-  CommandTier,
   NativeCommandSpec,
   ShouldHandleTextCommandsParams,
 } from "./commands-registry.types.js";
diff --git a/src/auto-reply/commands-registry.types.ts b/src/auto-reply/commands-registry.types.ts
index 1c0e3f71196..46f63b76763 100644
--- a/src/auto-reply/commands-registry.types.ts
+++ b/src/auto-reply/commands-registry.types.ts
@@ -2,7 +2,7 @@ import type { OpenClawConfig } from "../config/types.js";
 import type { CommandArgValues } from "./commands-args.types.js";
 import type { ThinkingCatalogEntry } from "./thinking.shared.js";
 
-export type { CommandArgValue, CommandArgValues, CommandArgs } from "./commands-args.types.js";
+export type { CommandArgValues, CommandArgs } from "./commands-args.types.js";
 
 export type CommandScope = "text" | "native" | "both";