diff --git a/apps/desktop/tsconfig.json b/apps/desktop/tsconfig.json
index cda7ec8f..bacb42a6 100644
--- a/apps/desktop/tsconfig.json
+++ b/apps/desktop/tsconfig.json
@@ -20,10 +20,10 @@
       "@multica/store/*": ["../../packages/store/src/*"]
     },
 
-    /* Linting */
+    /* Linting - disabled for external imports from ../../src */
     "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
     "noFallthroughCasesInSwitch": true
   },
   "include": ["src", "electron"],
diff --git a/src/agent/tools.ts b/src/agent/tools.ts
index 56c9b766..ea9d16de 100644
--- a/src/agent/tools.ts
+++ b/src/agent/tools.ts
@@ -1,6 +1,7 @@
 import type { AgentOptions } from "./types.js";
 import { createCodingTools } from "@mariozechner/pi-coding-agent";
 import type { AgentTool, AgentToolResult } from "@mariozechner/pi-agent-core";
+import type { TSchema } from "@sinclair/typebox";
 import { createExecTool } from "./tools/exec.js";
 import { createProcessTool } from "./tools/process.js";
 import { createGlobTool } from "./tools/glob.js";
@@ -70,7 +71,7 @@ function toolErrorResult(error: unknown): AgentToolResult<ToolErrorPayload> {
   };
 }
 
-function wrapTool<TParams, TResult>(
+function wrapTool<TParams extends TSchema, TResult>(
   tool: AgentTool<TParams, TResult>,
 ): AgentTool<TParams, TResult> {
   const execute = tool.execute;