From dc87659791fb2119824b97934b0fcc7aebf35ac4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Haris=20Gu=C5=A1i=C4=87?= <harisgusic.dev@gmail.com>
Date: Thu, 30 Oct 2025 17:31:44 +0100
Subject: [PATCH] tweak: move zod validation for tools to ensure it always runs
 (#3565)

---
 packages/opencode/src/session/prompt.ts | 1 -
 packages/opencode/src/tool/tool.ts      | 9 +++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/packages/opencode/src/session/prompt.ts b/packages/opencode/src/session/prompt.ts
index 9042ed16..080f9d99 100644
--- a/packages/opencode/src/session/prompt.ts
+++ b/packages/opencode/src/session/prompt.ts
@@ -534,7 +534,6 @@ export namespace SessionPrompt {
               args,
             },
           )
-          item.parameters.parse(args)
           const result = await item.execute(args, {
             sessionID: input.sessionID,
             abort: options.abortSignal!,
diff --git a/packages/opencode/src/tool/tool.ts b/packages/opencode/src/tool/tool.ts
index c7a28c51..f826d0c9 100644
--- a/packages/opencode/src/tool/tool.ts
+++ b/packages/opencode/src/tool/tool.ts
@@ -42,8 +42,13 @@ export namespace Tool {
     return {
       id,
       init: async () => {
-        if (init instanceof Function) return init()
-        return init
+        const toolInfo = init instanceof Function ? await init() : init
+        const execute = toolInfo.execute
+        toolInfo.execute = (args, ctx) => {
+          toolInfo.parameters.parse(args)
+          return execute(args, ctx)
+        }
+        return toolInfo
       },
     }
   }