diff --git a/neuron-api.el b/neuron-api.el
index f5db6eb..c45a8c2 100644
--- a/neuron-api.el
+++ b/neuron-api.el
@@ -304,10 +304,35 @@ fn handle_api_begin_session(body: String) -> String {
     let state_events: String = api_compact_node_array(state_events_raw, 5, 500)
     let recent_raw: String = engram_scan_nodes_json(10, 0)
     let recent: String = api_compact_node_array(recent_raw, 10, 240)
+    // SELF-SEEDED SLICE (2026-08-09). The design is explicit: "Every compilation
+    // query begins at the self-model node and traverses outward... structural
+    // reachability from the self-model node is a precondition for any node to
+    // appear in compiled context" (will-anderson patents/drafts/engram-claims.md,
+    // Self-Seeded Activation; DRAFT, not a filed provisional — cite it as such).
+    //
+    // Measured 2026-08-09 before this change: compiled context contained 0-1
+    // identity records out of 10, because compilation seeds from a hardcoded
+    // TEXT STRING, never from the self. Even an explicit "my values identity who
+    // I am" query returned a boot counter and state-events.
+    //
+    // This restores the designed behaviour WITHOUT repeating the failure that got
+    // self_neighbors set to [] in the first place: that was an UNBOUNDED ~90KB
+    // neighbour dump which closed the socket on every call. Same bound as every
+    // other list here — cap 8, 240-char snippets. The self root has 34 direct
+    // neighbours of which 23 are identity records, so depth 1 is dense enough to
+    // be worth seeding and small enough to stay cheap.
+    let self_raw: String = engram_neighbors_json("kn-efeb4a5b-5aff-4759-8a97-7233099be6ee", 1, "both")
+    // Cap 24, not 8: measured 2026-08-09, the self root's first 8 neighbours are
+    // TAG nodes ("neuron", "tier:note", "disposition:experimental", "imprint",
+    // "traversal") which crowd out the substantive identity records behind them.
+    // The root has 34 neighbours of which 23 are identity; 24 captures them while
+    // staying bounded. Cost measured at ~+4KB on a ~12KB response, nowhere near
+    // the ~90KB unbounded dump that closed sockets and got this set to [].
+    let self_slice: String = api_compact_node_array(self_raw, 24, 240)
     return "{\"stats\":" + stats
         + ",\"recent\":" + recent
         + ",\"activated\":" + activated
-        + ",\"self_neighbors\":[]"
+        + ",\"self_neighbors\":" + self_slice
         + ",\"recent_state_events\":" + state_events + "}"
 }