diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx b/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx
index c5213f6ebc..7180b026fe 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ChatMessage.tsx
@@ -2,10 +2,11 @@ import "./ChatMessage.css";
 
 import { Marked } from "marked";
 import { useMemo } from "preact/hooks";
+
 import { t } from "../../../services/i18n.js";
 import utils from "../../../services/utils.js";
 import { SanitizedHtml } from "../../react/RawHtml.js";
-import { type ContentBlock, getMessageText, type StoredMessage } from "./llm_chat_types.js";
+import { type ContentBlock, getMessageText, type StoredMessage, type TextBlock, type ToolCallBlock } from "./llm_chat_types.js";
 import ToolCallCard from "./ToolCallCard.js";
 
 function shortenNumber(n: number): string {
@@ -30,23 +31,9 @@ interface Props {
     isStreaming?: boolean;
 }
 
-function renderContentBlocks(blocks: ContentBlock[], isStreaming?: boolean) {
-    return blocks.map((block, idx) => {
-        if (block.type === "text") {
-            const html = renderMarkdown(block.content);
-            return (
-                <div key={idx}>
-                    <SanitizedHtml className="llm-chat-markdown" html={html} />
-                    {isStreaming && idx === blocks.length - 1 && <span className="llm-chat-cursor" />}
-                </div>
-            );
-        }
-        if (block.type === "tool_call") {
-            return <ToolCallCard key={idx} toolCall={block.toolCall} />;
-        }
-        return null;
-    });
-}
+type ContentGroup =
+    | { type: "text"; block: TextBlock; index: number }
+    | { type: "tool_calls"; blocks: ToolCallBlock[]; index: number };
 
 export default function ChatMessage({ message, isStreaming }: Props) {
     const roleLabel = message.role === "user" ? t("llm_chat.role_user") : t("llm_chat.role_assistant");
@@ -189,3 +176,40 @@ export default function ChatMessage({ message, isStreaming }: Props) {
         </div>
     );
 }
+
+/** Group content blocks so that consecutive tool_calls are merged into one entry. */
+function groupContentBlocks(blocks: ContentBlock[]): ContentGroup[] {
+    const groups: ContentGroup[] = [];
+
+    for (let i = 0; i < blocks.length; i++) {
+        const block = blocks[i];
+        if (block.type === "tool_call") {
+            const last = groups[groups.length - 1];
+            if (last?.type === "tool_calls") {
+                last.blocks.push(block);
+            } else {
+                groups.push({ type: "tool_calls", blocks: [block], index: i });
+            }
+        } else {
+            groups.push({ type: "text", block, index: i });
+        }
+    }
+
+    return groups;
+}
+
+function renderContentBlocks(blocks: ContentBlock[], isStreaming?: boolean) {
+    return groupContentBlocks(blocks).map((group) => {
+        if (group.type === "text") {
+            const html = renderMarkdown(group.block.content);
+            return (
+                <div key={group.index}>
+                    <SanitizedHtml className="llm-chat-markdown" html={html} />
+                    {isStreaming && group.index === blocks.length - 1 && <span className="llm-chat-cursor" />}
+                </div>
+            );
+        }
+
+        return <ToolCallCard key={group.index} toolCalls={group.blocks.map((b) => b.toolCall)} />;
+    });
+}
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
index a07a5526f3..4d83d61103 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
@@ -1,21 +1,17 @@
-.llm-chat-tool-call-input strong,
-.llm-chat-tool-call-result strong {
-    display: block;
-    font-size: 0.75rem;
-    color: var(--muted-text-color);
-    margin-bottom: 0.25rem;
-    text-transform: uppercase;
-}
-
-/* Inline tool call cards */
-.llm-chat-tool-call-inline {
+/* Tool call card — groups sequential tool calls */
+.llm-chat-tool-call-card {
     margin: 0.5rem 0;
     border: 1px solid var(--main-border-color);
     border-radius: 8px;
     font-size: 0.85rem;
 }
 
-.llm-chat-tool-call-inline-summary {
+/* Tool call section — individual tool call within a card */
+.llm-chat-tool-call-section + .llm-chat-tool-call-section {
+    border-top: 1px solid var(--main-border-color);
+}
+
+.llm-chat-tool-call-section-summary {
     display: flex;
     flex-wrap: wrap;
     align-items: baseline;
@@ -27,20 +23,20 @@
     color: var(--muted-text-color);
 }
 
-.llm-chat-tool-call-inline-summary::-webkit-details-marker {
+.llm-chat-tool-call-section-summary::-webkit-details-marker {
     display: none;
 }
 
-.llm-chat-tool-call-inline-summary .llm-chat-tool-call-chevron {
+.llm-chat-tool-call-section-summary .llm-chat-tool-call-chevron {
     margin-left: auto;
     transition: transform 0.2s ease;
 }
 
-.llm-chat-tool-call-inline[open] .llm-chat-tool-call-chevron {
+.llm-chat-tool-call-section[open] .llm-chat-tool-call-chevron {
     transform: rotate(180deg);
 }
 
-.llm-chat-tool-call-inline-summary > .bx {
+.llm-chat-tool-call-section-summary > .bx {
     font-size: 1rem;
     margin-right: 0.15rem;
 }
@@ -58,22 +54,23 @@
     color: var(--muted-text-color);
 }
 
-.llm-chat-tool-call-inline-body {
+/* Section body (input + result) */
+.llm-chat-tool-call-section-body {
     padding: 0;
 }
 
-.llm-chat-tool-call-inline-body .llm-chat-tool-call-input,
-.llm-chat-tool-call-inline-body .llm-chat-tool-call-result {
+.llm-chat-tool-call-section-body .llm-chat-tool-call-input,
+.llm-chat-tool-call-section-body .llm-chat-tool-call-result {
     padding: 0.5rem 0.75rem;
     max-height: 300px;
     overflow: auto;
 }
 
-.llm-chat-tool-call-inline-body .llm-chat-tool-call-result {
+.llm-chat-tool-call-section-body .llm-chat-tool-call-result {
     border-top: 1px solid var(--main-border-color);
 }
 
-.llm-chat-tool-call-inline-body pre {
+.llm-chat-tool-call-section-body pre {
     margin: 0;
     padding: 0.5rem;
     background: var(--main-background-color);
@@ -82,11 +79,13 @@
     font-family: var(--monospace-font-family, monospace);
 }
 
-.llm-chat-tool-call-inline-body strong {
+.llm-chat-tool-call-input strong,
+.llm-chat-tool-call-result strong {
     display: block;
     font-size: 0.75rem;
     color: var(--muted-text-color);
     margin-bottom: 0.25rem;
+    text-transform: uppercase;
 }
 
 /* Tool call key-value table */
@@ -146,11 +145,7 @@
 }
 
 /* Tool call error styling */
-.llm-chat-tool-call-error {
-    border-color: var(--danger-color, #dc3545);
-}
-
-.llm-chat-tool-call-error .llm-chat-tool-call-inline-summary {
+.llm-chat-tool-call-error .llm-chat-tool-call-section-summary {
     color: var(--danger-color, #dc3545);
 }
 
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
index a0a46aa78f..9e6480b09f 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
@@ -137,16 +137,14 @@ function KeyValueTable({ data, className, depth = 0 }: { data: unknown; classNam
     );
 }
 
-export default function ToolCallCard({ toolCall }: { toolCall: ToolCall }) {
-    const classes = [
-        "llm-chat-tool-call-inline",
-        toolCall.isError && "llm-chat-tool-call-error"
-    ].filter(Boolean).join(" ");
+/** A single tool call section within a ToolCallCard. */
+function ToolCallSection({ toolCall }: { toolCall: ToolCall }) {
     const { noteId: refNoteId, parentNoteId: refParentId, detailText } = getToolCallContext(toolCall);
+    const hasError = toolCall.isError;
 
     return (
-        <details className={classes}>
-            <summary className="llm-chat-tool-call-inline-summary">
+        <details className={`llm-chat-tool-call-section ${hasError ? "llm-chat-tool-call-error" : ""}`}>
+            <summary className="llm-chat-tool-call-section-summary">
                 <span className={toolCallIcon(toolCall)} />
                 {t(`llm.tools.${toolCall.toolName}`, { defaultValue: toolCall.toolName })}
                 {detailText && (
@@ -167,17 +165,17 @@ export default function ToolCallCard({ toolCall }: { toolCall: ToolCall }) {
                         )}
                     </span>
                 )}
-                {toolCall.isError && <span className="llm-chat-tool-call-error-badge">{t("llm_chat.tool_error")}</span>}
+                {hasError && <span className="llm-chat-tool-call-error-badge">{t("llm_chat.tool_error")}</span>}
                 <span className="bx bx-chevron-down llm-chat-tool-call-chevron" />
             </summary>
-            <div className="llm-chat-tool-call-inline-body">
+            <div className="llm-chat-tool-call-section-body">
                 <div className="llm-chat-tool-call-input">
                     <strong>{t("llm_chat.input")}</strong>
                     <KeyValueTable data={toolCall.input} />
                 </div>
                 {toolCall.result && (
-                    <div className={`llm-chat-tool-call-result ${toolCall.isError ? "llm-chat-tool-call-result-error" : ""}`}>
-                        <strong>{toolCall.isError ? t("llm_chat.error") : t("llm_chat.result")}</strong>
+                    <div className={`llm-chat-tool-call-result ${hasError ? "llm-chat-tool-call-result-error" : ""}`}>
+                        <strong>{hasError ? t("llm_chat.error") : t("llm_chat.result")}</strong>
                         <KeyValueTable data={toolCall.result} />
                     </div>
                 )}
@@ -185,3 +183,14 @@ export default function ToolCallCard({ toolCall }: { toolCall: ToolCall }) {
         </details>
     );
 }
+
+/** A card that groups one or more sequential tool calls together. */
+export default function ToolCallCard({ toolCalls }: { toolCalls: ToolCall[] }) {
+    return (
+        <div className="llm-chat-tool-call-card">
+            {toolCalls.map((tc, idx) => (
+                <ToolCallSection key={tc.id ?? idx} toolCall={tc} />
+            ))}
+        </div>
+    );
+}