diff --git a/.github/workflows/release-mcp.yml b/.github/workflows/release-mcp.yml
index fa144f7e5..1c39482a4 100644
--- a/.github/workflows/release-mcp.yml
+++ b/.github/workflows/release-mcp.yml
@@ -5,7 +5,6 @@ on:
     branches:
       - main
       - build-test
-  pull_request: {}
 
 jobs:
   build:
diff --git a/c/src/content_context/context.rs b/c/src/content_context/context.rs
index 29f8afe00..6a4d44bc0 100644
--- a/c/src/content_context/context.rs
+++ b/c/src/content_context/context.rs
@@ -6,7 +6,7 @@ use crate::{
     async_call::{CAsyncCallback, execute_async},
     config::CConfig,
     content_context::types::{CNewsItemOwned, COwnedTopicOwned, CTopicItemOwned},
-    types::{CVec, cstr_array_to_rust, cstr_to_rust},
+    types::{CString, CVec, cstr_array_to_rust, cstr_to_rust},
 };
 
 /// Content context
@@ -120,7 +120,7 @@ pub unsafe extern "C" fn lb_content_context_create_topic(
     };
     let license = if license >= 0 { Some(license) } else { None };
     execute_async(callback, ctx, userdata, async move {
-        let owned = ctx_inner
+        let id = ctx_inner
             .create_topic(CreateTopicOptions {
                 title,
                 body,
@@ -130,8 +130,7 @@ pub unsafe extern "C" fn lb_content_context_create_topic(
                 license,
             })
             .await?;
-        let rows: CVec<COwnedTopicOwned> = vec![COwnedTopicOwned::from(owned)].into();
-        Ok(rows)
+        Ok(CString::from(id))
     });
 }
 
diff --git a/c/src/content_context/types.rs b/c/src/content_context/types.rs
index 52f965510..30761e9e9 100644
--- a/c/src/content_context/types.rs
+++ b/c/src/content_context/types.rs
@@ -2,10 +2,7 @@ use std::os::raw::c_char;
 
 use longbridge::content::{NewsItem, OwnedTopic, TopicAuthor, TopicImage, TopicItem};
 
-use crate::{
-    async_call::CAsyncResult,
-    types::{CString, CVec, ToFFI},
-};
+use crate::types::{CString, CVec, ToFFI};
 
 /// Topic author
 #[repr(C)]
diff --git a/nodejs/src/content/context.rs b/nodejs/src/content/context.rs
index 03d528514..15ade5650 100644
--- a/nodejs/src/content/context.rs
+++ b/nodejs/src/content/context.rs
@@ -42,12 +42,12 @@ impl ContentContext {
 
     /// Create a new topic
     #[napi]
-    pub async fn create_topic(&self, req: CreateTopicRequest) -> Result<OwnedTopic> {
-        self.ctx
+    pub async fn create_topic(&self, req: CreateTopicRequest) -> Result<String> {
+        Ok(self
+            .ctx
             .create_topic(req.into())
             .await
-            .map_err(ErrorNewType)?
-            .try_into()
+            .map_err(ErrorNewType)?)
     }
 
     /// Get discussion topics list
diff --git a/python/src/content/context.rs b/python/src/content/context.rs
index 5a9e54c23..1acf4b0fd 100644
--- a/python/src/content/context.rs
+++ b/python/src/content/context.rs
@@ -56,8 +56,9 @@ impl ContentContext {
         tickers: Option<Vec<String>>,
         hashtags: Option<Vec<String>>,
         license: Option<i32>,
-    ) -> PyResult<OwnedTopic> {
-        self.ctx
+    ) -> PyResult<String> {
+        Ok(self
+            .ctx
             .create_topic(CreateTopicOptions {
                 title,
                 body,
@@ -66,8 +67,7 @@ impl ContentContext {
                 hashtags,
                 license,
             })
-            .map_err(ErrorNewType)?
-            .try_into()
+            .map_err(ErrorNewType)?)
     }
 
     /// Get discussion topics list
diff --git a/python/src/content/context_async.rs b/python/src/content/context_async.rs
index 651a567a6..bcd641316 100644
--- a/python/src/content/context_async.rs
+++ b/python/src/content/context_async.rs
@@ -65,7 +65,7 @@ impl AsyncContentContext {
     ) -> PyResult<Py<PyAny>> {
         let ctx = self.ctx.clone();
         pyo3_async_runtimes::tokio::future_into_py(py, async move {
-            let resp = ctx
+            Ok(ctx
                 .create_topic(CreateTopicOptions {
                     title,
                     body,
@@ -75,8 +75,7 @@ impl AsyncContentContext {
                     license,
                 })
                 .await
-                .map_err(ErrorNewType)?;
-            OwnedTopic::try_from(resp)
+                .map_err(ErrorNewType)?)
         })
         .map(|b| b.unbind())
     }
diff --git a/rust/src/blocking/content.rs b/rust/src/blocking/content.rs
index 2fb0a94b3..4b20fd332 100644
--- a/rust/src/blocking/content.rs
+++ b/rust/src/blocking/content.rs
@@ -37,7 +37,7 @@ impl ContentContextSync {
     }
 
     /// Create a new topic
-    pub fn create_topic(&self, opts: CreateTopicOptions) -> Result<OwnedTopic> {
+    pub fn create_topic(&self, opts: CreateTopicOptions) -> Result<String> {
         self.rt
             .call(move |ctx| async move { ctx.create_topic(opts).await })
     }
diff --git a/rust/src/content/context.rs b/rust/src/content/context.rs
index fbbc0e66d..d48bb1daf 100644
--- a/rust/src/content/context.rs
+++ b/rust/src/content/context.rs
@@ -46,10 +46,15 @@ impl ContentContext {
     /// Create a new topic
     ///
     /// Path: POST /v1/content/topics
-    pub async fn create_topic(&self, opts: CreateTopicOptions) -> Result<OwnedTopic> {
+    pub async fn create_topic(&self, opts: CreateTopicOptions) -> Result<String> {
+        #[derive(Debug, Deserialize)]
+        struct TopicId {
+            id: String,
+        }
+
         #[derive(Debug, Deserialize)]
         struct Response {
-            item: OwnedTopic,
+            item: TopicId,
         }
 
         Ok(self
@@ -61,7 +66,8 @@ impl ContentContext {
             .send()
             .await?
             .0
-            .item)
+            .item
+            .id)
     }
 
     /// Get discussion topics list