diff --git a/src/lib/permissions.test.ts b/src/lib/permissions.test.ts
index ac93fb1..c37c52a 100644
--- a/src/lib/permissions.test.ts
+++ b/src/lib/permissions.test.ts
@@ -64,6 +64,7 @@ describe('permissions', () => {
         expect(isMutatingMethod('workspaces.getWorkspaces')).toBe(false)
         expect(isMutatingMethod('workspaces.getPublicChannels')).toBe(false)
         expect(isMutatingMethod('threads.getThread')).toBe(false)
+        expect(isMutatingMethod('threads.getThreads')).toBe(false)
         expect(isMutatingMethod('threads.getUnread')).toBe(false)
         expect(isMutatingMethod('comments.getComment')).toBe(false)
         expect(isMutatingMethod('comments.getComments')).toBe(false)
diff --git a/src/lib/permissions.ts b/src/lib/permissions.ts
index 22a441a..44afb4f 100644
--- a/src/lib/permissions.ts
+++ b/src/lib/permissions.ts
@@ -16,6 +16,7 @@ const KNOWN_SAFE_API_METHODS = new Set([
     'workspaceUsers.getWorkspaceUsers',
     'workspaceUsers.getUserById',
     'threads.getThread',
+    'threads.getThreads',
     'threads.getUnread',
     'comments.getComment',
     'comments.getComments',