diff --git a/server/modules/providers/list/claude/claude-sessions.provider.ts b/server/modules/providers/list/claude/claude-sessions.provider.ts
index ffd358f3..5cd7f544 100644
--- a/server/modules/providers/list/claude/claude-sessions.provider.ts
+++ b/server/modules/providers/list/claude/claude-sessions.provider.ts
@@ -414,7 +414,9 @@ export class ClaudeSessionsProvider implements IProviderSessions {
 
     let result: ClaudeHistoryResult;
     try {
-      result = await getSessionMessages(sessionId, limit, offset);
+      // Load full history first so `total` reflects frontend-normalized messages,
+      // not raw JSONL records.
+      result = await getSessionMessages(sessionId, null, 0);
     } catch (error) {
       const message = error instanceof Error ? error.message : String(error);
       console.warn(`[ClaudeProvider] Failed to load session ${sessionId}:`, message);
@@ -422,8 +424,6 @@ export class ClaudeSessionsProvider implements IProviderSessions {
     }
 
     const rawMessages = Array.isArray(result) ? result : (result.messages || []);
-    const total = Array.isArray(result) ? rawMessages.length : (result.total || 0);
-    const hasMore = Array.isArray(result) ? false : Boolean(result.hasMore);
 
     const toolResultMap = new Map<string, ClaudeToolResult>();
     for (const raw of rawMessages) {
@@ -464,12 +464,31 @@ export class ClaudeSessionsProvider implements IProviderSessions {
       }
     }
 
+    const totalNormalized = normalized.length;
+    let total = 0;
+    for (const msg of normalized) {
+      if (msg.kind !== 'tool_result') {
+        total += 1;
+      }
+    }
+    const normalizedOffset = Math.max(0, offset);
+    const normalizedLimit = limit === null ? null : Math.max(0, limit);
+    const messages = normalizedLimit === null
+      ? normalized
+      : normalized.slice(
+          Math.max(0, totalNormalized - normalizedOffset - normalizedLimit),
+          Math.max(0, totalNormalized - normalizedOffset),
+        );
+    const hasMore = normalizedLimit === null
+      ? false
+      : Math.max(0, totalNormalized - normalizedOffset - normalizedLimit) > 0;
+
     return {
-      messages: normalized,
+      messages,
       total,
       hasMore,
-      offset,
-      limit,
+      offset: normalizedOffset,
+      limit: normalizedLimit,
     };
   }
 }
diff --git a/server/modules/providers/list/codex/codex-sessions.provider.ts b/server/modules/providers/list/codex/codex-sessions.provider.ts
index a7fe8129..0027480b 100644
--- a/server/modules/providers/list/codex/codex-sessions.provider.ts
+++ b/server/modules/providers/list/codex/codex-sessions.provider.ts
@@ -520,7 +520,9 @@ export class CodexSessionsProvider implements IProviderSessions {
 
     let result: CodexHistoryResult;
     try {
-      result = await getCodexSessionMessages(sessionId, limit, offset);
+      // Load full history first so `total` reflects frontend-normalized messages,
+      // not raw JSONL records.
+      result = await getCodexSessionMessages(sessionId, null, 0);
     } catch (error) {
       const message = error instanceof Error ? error.message : String(error);
       console.warn(`[CodexProvider] Failed to load session ${sessionId}:`, message);
@@ -528,8 +530,6 @@ export class CodexSessionsProvider implements IProviderSessions {
     }
 
     const rawMessages = Array.isArray(result) ? result : (result.messages || []);
-    const total = Array.isArray(result) ? rawMessages.length : (result.total || 0);
-    const hasMore = Array.isArray(result) ? false : Boolean(result.hasMore);
     const tokenUsage = Array.isArray(result) ? undefined : result.tokenUsage;
 
     const normalized: NormalizedMessage[] = [];
@@ -552,12 +552,33 @@ export class CodexSessionsProvider implements IProviderSessions {
       }
     }
 
+    const totalNormalized = normalized.length;
+    let total = 0;
+    for (const msg of normalized) {
+      if (msg.kind !== 'tool_result') {
+        total += 1;
+      }
+    }
+    console.log(`[CodexProvider] Loaded ${total} frontend messages (${totalNormalized} normalized) for session "${sessionId}".`);
+
+    const normalizedOffset = Math.max(0, offset);
+    const normalizedLimit = limit === null ? null : Math.max(0, limit);
+    const messages = normalizedLimit === null
+      ? normalized
+      : normalized.slice(
+          Math.max(0, totalNormalized - normalizedOffset - normalizedLimit),
+          Math.max(0, totalNormalized - normalizedOffset),
+        );
+    const hasMore = normalizedLimit === null
+      ? false
+      : Math.max(0, totalNormalized - normalizedOffset - normalizedLimit) > 0;
+
     return {
-      messages: normalized,
+      messages,
       total,
       hasMore,
-      offset,
-      limit,
+      offset: normalizedOffset,
+      limit: normalizedLimit,
       tokenUsage,
     };
   }
diff --git a/server/modules/providers/list/cursor/cursor-sessions.provider.ts b/server/modules/providers/list/cursor/cursor-sessions.provider.ts
index e276ba8c..4773f99d 100644
--- a/server/modules/providers/list/cursor/cursor-sessions.provider.ts
+++ b/server/modules/providers/list/cursor/cursor-sessions.provider.ts
@@ -225,7 +225,13 @@ export class CursorSessionsProvider implements IProviderSessions {
     try {
       const blobs = await this.loadCursorBlobs(sessionId, projectPath);
       const allNormalized = this.normalizeCursorBlobs(blobs, sessionId);
-      const total = allNormalized.length;
+      const totalNormalized = allNormalized.length;
+      let total = 0;
+      for (const msg of allNormalized) {
+        if (msg.kind !== 'tool_result') {
+          total += 1;
+        }
+      }
 
       if (limit !== null) {
         const start = offset;
@@ -233,8 +239,8 @@ export class CursorSessionsProvider implements IProviderSessions {
           ? []
           : allNormalized.slice(start, start + limit);
         const hasMore = limit === 0
-          ? start < total
-          : start + limit < total;
+          ? start < totalNormalized
+          : start + limit < totalNormalized;
         return {
           messages: page,
           total,
diff --git a/server/modules/providers/list/gemini/gemini-sessions.provider.ts b/server/modules/providers/list/gemini/gemini-sessions.provider.ts
index 606a1f17..98de12c7 100644
--- a/server/modules/providers/list/gemini/gemini-sessions.provider.ts
+++ b/server/modules/providers/list/gemini/gemini-sessions.provider.ts
@@ -528,10 +528,16 @@ export class GeminiSessionsProvider implements IProviderSessions {
     const messages = pageLimit === null
       ? normalized.slice(start)
       : normalized.slice(start, start + pageLimit);
+    let total = 0;
+    for (const msg of normalized) {
+      if (msg.kind !== 'tool_result') {
+        total += 1;
+      }
+    }
 
     return {
       messages,
-      total: normalized.length,
+      total,
       hasMore: pageLimit === null ? false : start + pageLimit < normalized.length,
       offset: start,
       limit: pageLimit,
diff --git a/src/components/chat/hooks/useChatSessionState.ts b/src/components/chat/hooks/useChatSessionState.ts
index 451c3482..babc436d 100644
--- a/src/components/chat/hooks/useChatSessionState.ts
+++ b/src/components/chat/hooks/useChatSessionState.ts
@@ -626,6 +626,7 @@ export function useChatSessionState({
   // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [chatMessages.length, isLoadingSessionMessages, searchTarget]);
 
+  console.log("[UseChatSessionState] total and chatMessages: ", totalMessages, chatMessages)
   // Token usage fetch for Claude
   useEffect(() => {
     if (!selectedProject || !selectedSession?.id) {