diff --git a/deps/workers/src/logseq/agents/dispatch.cljs b/deps/workers/src/logseq/agents/dispatch.cljs
index a02b401aeb..8af6f478fc 100644
--- a/deps/workers/src/logseq/agents/dispatch.cljs
+++ b/deps/workers/src/logseq/agents/dispatch.cljs
@@ -1,8 +1,8 @@
 (ns logseq.agents.dispatch
   (:require [clojure.string :as string]
+            [logseq.agents.handler :as agent-handler]
             [logseq.sync.common :as common]
             [logseq.sync.platform.core :as platform]
-            [logseq.agents.handler :as agent-handler]
             [logseq.sync.worker.http :as http]
             [promesa.core :as p]))
 
@@ -25,16 +25,12 @@
          :else
          (http/not-found))))
    (p/catch (fn [error]
-              (let [err-type (str (type error))
-                    message (try (.-message error) (catch :default _ nil))
-                    data (try (ex-data error) (catch :default _ nil))
-                    stack (try (.-stack error) (catch :default _ nil))
-                    json-str (try (js/JSON.stringify error) (catch :default _ nil))]
+              ;; Avoid deep error introspection here. Some V8/runtime failures can
+              ;; abort the process while materializing stack/JSON from optimized frames.
+              (let [message (try (.-message error) (catch :default _ nil))
+                    data (try (ex-data error) (catch :default _ nil))]
                 (common/json-response
                  {:error "agents dispatch error"
-                  :debug-type err-type
-                  :debug-message message
-                  :debug-data (when data (pr-str data))
-                  :debug-json json-str
-                  :debug-stack stack}
+                  :debug-message (or message (str error))
+                  :debug-data (when data (pr-str data))}
                  500))))))
diff --git a/src/main/frontend/handler/agent.cljs b/src/main/frontend/handler/agent.cljs
index b52756af19..f96094cebe 100644
--- a/src/main/frontend/handler/agent.cljs
+++ b/src/main/frontend/handler/agent.cljs
@@ -61,18 +61,36 @@
                 :repo-url repo-url}
          (string? base-branch) (assoc :base-branch base-branch))))))
 
+(defn- block-line-content
+  [block]
+  (blank->nil (:block/title block)))
+
+(defn- block-tree->lines
+  ([block]
+   (block-tree->lines block 0))
+  ([block depth]
+   (let [indent (apply str (repeat (max 0 depth) "  "))
+         content (block-line-content block)
+         children (:block/_parent block)
+         own-line (when (string? content)
+                    [(str indent "- " content)])
+         child-lines (mapcat #(block-tree->lines % (inc depth)) children)]
+     (into (or own-line [])
+           child-lines))))
+
+(defn- task-content
+  [block]
+  (let [lines (block-tree->lines block)]
+    (some->> lines seq (string/join "\n"))))
+
 (defn- task-context
   ([block]
    (task-context block nil))
   ([block opts]
    (let [block-uuid (:block/uuid block)
          node-id (some-> block-uuid str)
-         node-title (or (blank->nil (:block/raw-title block))
-                        (blank->nil (:block/title block))
-                        "")
-         content (or (blank->nil (:block/raw-title block))
-                     (blank->nil (:block/title block))
-                     "")
+         node-title (blank->nil (:block/title block))
+         content (task-content block)
          project-page (:logseq.property/project block)
          agent-page (:logseq.property/agent block)
          project (when project-page (project-config project-page opts))