diff --git a/chat.el b/chat.el
index e2d09d9..fe3369d 100644
--- a/chat.el
+++ b/chat.el
@@ -924,6 +924,14 @@ fn handle_chat(body: String) -> String {
     state_set("conv_history", final_hist)
     conv_history_persist(final_hist)
 
+    // Automatic session-end summary: write/overwrite the SessionSummary node on each turn
+    // so process restarts always have a continuity snapshot (no shutdown hook needed).
+    // Uses autogenerate (no LLM) so it is cheap — the node is overwritten not appended.
+    let auto_sum: String = session_summary_autogenerate(final_hist)
+    if !str_eq(auto_sum, "") {
+        let discard_sum: String = session_summary_write(auto_sum)
+    }
+
     let activation_nodes: String = engram_activate_json(message, 2)
     let act_ok: Bool = !str_eq(activation_nodes, "") && !str_eq(activation_nodes, "[]")
     let act_out: String = if act_ok { activation_nodes } else { "[]" }
@@ -1375,7 +1383,9 @@ fn handle_chat_agentic(body: String) -> String {
 
     // L1 safety screen — agentic path must pass the same gate as layered_cycle.
     // Hard bell: return the crisis response immediately, do not enter the agentic loop.
-    let history: String = state_get("conversation_history")
+    // Fix(issue #9): "conversation_history" key was never written; history lives under "conv_history".
+    // Old key caused history-amplification in safety_screen to always receive "" on agentic path.
+    let history: String = state_get("conv_history")
     let screen_result: String = safety_screen(message, history)
     let screen_action: String = json_get(screen_result, "action")
     if str_eq(screen_action, "hard_bell") {
@@ -1450,6 +1460,24 @@ fn handle_chat_agentic(body: String) -> String {
         // Increased from 20 to 40 turns: consistent with handle_chat window expansion.
         let trimmed: String = if json_array_len(updated2) > 40 { hist_trim(updated2) } else { updated2 }
         state_set(hist_key, trimmed)
+        // Persist to engram for cross-restart continuity.
+        // Named sessions get session-scoped labels, fixing ephemeral-only limitation (issue #4).
+        if str_eq(hist_key, "conv_history") {
+            conv_history_persist(trimmed)
+        } else {
+            if !str_eq(trimmed, "") && !str_eq(trimmed, "[]") {
+                let sess_hist_label: String = "conv:history:" + req_session
+                let sess_hist_tags: String = "[\"session-history\",\"persistent\"]"
+                let sess_hist_id: String = engram_node_full(
+                    trimmed, "Conversation", sess_hist_label,
+                    el_from_float(0.6), el_from_float(0.7), el_from_float(0.8),
+                    "Episodic", sess_hist_tags
+                )
+                if str_eq(sess_hist_id, "") {
+                    println("[chat] agentic: named session history persist failed for session=" + req_session)
+                }
+            }
+        }
         true
     } else { false }
 
@@ -1903,6 +1931,65 @@ fn handle_dharma_room_turn_agentic(body: String) -> String {
     return "{\"response\":\"" + safe_text + "\",\"cgi_id\":\"" + cgi_id + "\",\"tools_used\":" + eff_tools + "}"
 }
 
+// session_summary_write — write or overwrite the SessionSummary node in engram.
+// Uses delete-before-write so there is always exactly one "session:summary" node.
+// This is what session_preload at next startup reads to know what was discussed.
+fn session_summary_write(summary_text: String) -> String {
+    if str_eq(summary_text, "") { return "" }
+    let safe_text: String = str_replace(summary_text, "\"", "'")
+    let trimmed: String = if str_len(safe_text) > 800 { str_slice(safe_text, 0, 800) } else { safe_text }
+    let ts: Int = time_now()
+    let ts_str: String = int_to_str(ts)
+    let content: String = "[session-summary] " + trimmed + " | ts:" + ts_str
+    // Delete old node before writing so duplicate label nodes don't accumulate.
+    let old_node: String = engram_get_node_by_label("session:summary")
+    let old_ok: Bool = !str_eq(old_node, "") && !str_eq(old_node, "null")
+    if old_ok {
+        let old_id: String = json_get(old_node, "id")
+        if !str_eq(old_id, "") {
+            engram_forget(old_id)
+        }
+    }
+    let tags: String = "[\"SessionSummary\",\"session-summary\",\"previous-session\",\"consolidate\"]"
+    let node_id: String = engram_node_full(
+        content, "SessionSummary", "session:summary",
+        el_from_float(0.85), el_from_float(0.85), el_from_float(1.0),
+        "Episodic", tags
+    )
+    if str_eq(node_id, "") {
+        println("[chat] session_summary_write: engram write failed — summary node lost")
+        return ""
+    }
+    println("[chat] session_summary_write: wrote SessionSummary (" + int_to_str(str_len(content)) + " chars) -> " + node_id)
+    return node_id
+}
+
+// session_summary_autogenerate — build a minimal summary from conversation history without LLM.
+// Extracts user message snippets (first 80 chars each, up to 5 turns).
+// Used as the automatic session-end hook so every turn produces a continuity snapshot.
+fn session_summary_autogenerate(hist: String) -> String {
+    if str_eq(hist, "") { return "" }
+    if str_eq(hist, "[]") { return "" }
+    let total: Int = json_array_len(hist)
+    if total == 0 { return "" }
+    let snippets: String = ""
+    let count: Int = 0
+    let i: Int = 0
+    while i < total && count < 5 {
+        let entry: String = json_array_get(hist, i)
+        let role: String = json_get(entry, "role")
+        if str_eq(role, "user") {
+            let msg: String = json_get(entry, "content")
+            let snip: String = if str_len(msg) > 80 { str_slice(msg, 0, 80) } else { msg }
+            let snippets = if str_eq(snippets, "") { snip } else { snippets + "; " + snip }
+            let count = count + 1
+        }
+        let i = i + 1
+    }
+    if str_eq(snippets, "") { return "" }
+    return "Session covered: " + snippets
+}
+
 fn auto_persist(req: String, resp: String) -> Void {
     let message: String = json_get(req, "message")
     let reply: String = json_get(resp, "response")
diff --git a/soul.el b/soul.el
index 56dfb13..db24573 100644
--- a/soul.el
+++ b/soul.el
@@ -310,12 +310,36 @@ fn emit_session_start_event() -> Void {
     }
     let ts: Int = time_now()
 
+    // Load previous session summary at boot — stash in state for session_preload (issue #6).
+    // Primary: label-based. Fallback: vector search. Logs it so continuity is auditable.
+    let prev_sum_node: String = engram_get_node_by_label("session:summary")
+    let prev_sum_ok: Bool = !str_eq(prev_sum_node, "") && !str_eq(prev_sum_node, "null")
+    let prev_sum_content: String = if prev_sum_ok {
+        json_get(prev_sum_node, "content")
+    } else {
+        let sum_search: String = engram_search_json("SessionSummary session:summary previous-session", 2)
+        let sum_srch_ok: Bool = !str_eq(sum_search, "") && !str_eq(sum_search, "[]")
+        if sum_srch_ok {
+            let sn: String = json_array_get(sum_search, 0)
+            let stype: String = json_get(sn, "node_type")
+            let scontent: String = json_get(sn, "content")
+            if str_eq(stype, "SessionSummary") && !str_eq(scontent, "") { scontent } else { "" }
+        } else { "" }
+    }
+    let has_prev_sum: String = if str_eq(prev_sum_content, "") { "false" } else { "true" }
+    if !str_eq(prev_sum_content, "") {
+        state_set("soul_prev_session_summary", prev_sum_content)
+        println("[soul] previous session summary loaded (" + int_to_str(str_len(prev_sum_content)) + " chars)")
+    }
+
+
     let payload: String = "{\"event\":\"session_start\""
         + ",\"boot\":" + boot_num
         + ",\"cgi\":\"" + eff_cgi + "\""
         + ",\"node_count\":" + int_to_str(node_ct)
         + ",\"edge_count\":" + int_to_str(edge_ct)
         + ",\"identity_loaded\":" + has_identity
+        + ",\"prev_session_summary_loaded\":" + has_prev_sum
         + ",\"ts\":" + int_to_str(ts) + "}"
 
     let tags: String = "[\"internal-state\",\"session-start\",\"InternalStateEvent\"]"
@@ -324,7 +348,7 @@ fn emit_session_start_event() -> Void {
         el_from_float(0.9), el_from_float(0.9), el_from_float(1.0),
         "Episodic", tags
     )
-    println("[soul] session-start event logged (boot=" + boot_num + " nodes=" + int_to_str(node_ct) + " edges=" + int_to_str(edge_ct) + ")")
+    println("[soul] session-start event logged (boot=" + boot_num + " nodes=" + int_to_str(node_ct) + " edges=" + int_to_str(edge_ct) + " prev_summary=" + has_prev_sum + ")")
 }
 
 // layered_cycle — routes user-facing requests through the 4-layer consciousness stack.