Fix five latent bugs from temporal-precision code review

1. parse_salience_100: handle 3+ decimal digit salience strings correctly.
   The two-branch 'else { stripped }' case treated any N-digit decimal value
   as hundredths, so "0.125" (stripped=125) clamped to 100 instead of 12.
   Now divides by 10^(N-2) for N>2, mapping "0.125"->12, "0.375"->37, etc.

2. mem_consolidate Canonical scan: replaced single engram_scan_nodes_json(50,0)
   call with a paginated loop (page_size=50, advancing offset) so Canonical nodes
   beyond index 50 are no longer silently excluded from the periodic boost.

3. mem_consolidate Canonical strengthening: add salience ceiling guard so nodes
   already at the runtime maximum (serialised as "1" by %g) are skipped. Prevents
   monotonic unbounded salience growth across successive consolidation passes.

4. soul.el affective cutoff: replaced json_get(aff_node, "ts") with
   json_get(aff_node, "created_at") / "updated_at" fallback, consistent with
   handle_chat. The old "ts" field is not a standard engram node field; missing
   it caused the fallback to ts_now (always passes cutoff), over-including stale
   nodes. New behaviour defaults to 0 on missing timestamps (conservative exclude).

5. History byte-cap: implemented the existing TODO 32KB byte-cap. Added
   hist_trim_to_byte_cap() and applied it after count-based trim in both
   handle_chat and handle_chat_agentic. Prevents 100KB+ state entries at 40 turns
   during long technical sessions with large assistant responses.

dist/soul-with-nlg.el

@@ -22186,10 +22186,10 @@ fn build_system_prompt(ctx: String) -> String {
     let engram_block: String = if str_eq(ctx, "") {
         ""
     } else {
-        "\n\n[RETRIEVED MEMORY — compiled from your graph for this turn]\n" + ctx
+        "\n\n[ENGRAM CONTEXT — compiled from your graph]\n" + ctx
     }
 
-    // Safety first. Memory fills in. Identity is the base. Voice rules always present.
+    // Safety first. Engram fills in. Identity is the base. Voice rules always present.
     return identity + date_line + voice_rules + safety_block + engram_block
 }
 
@@ -22211,28 +22211,19 @@ fn count_context_nodes(ctx: String) -> String {
 
 // conv_history_trim — drop the oldest turn (2 entries) from a JSON history array
 // when it exceeds 20 entries. Returns the trimmed array string.
-//
-// Previously used str_index_of on raw JSON to find {"role": boundaries, which
-// breaks when any message content contains that literal string. Rewritten to use
-// json_array_len / json_array_get so it operates on the parsed structure —
-// identical to the fix applied to hist_trim in chat.el.
+// Locates the 3rd {"role": object boundary and slices from there.
 fn conv_history_trim(hist: String) -> String {
-    let total: Int = json_array_len(hist)
-    // Never trim below 2 entries.
-    if total <= 2 {
-        return hist
+    let inner: String = str_slice(hist, 1, str_len(hist) - 1)
+    let marker: String = "{\"role\":"
+    let i1: Int = str_index_of(inner, marker)
+    let tail1: String = str_slice(inner, i1 + 1, str_len(inner))
+    let i2: Int = str_index_of(tail1, marker)
+    let tail2: String = str_slice(tail1, i2 + 1, str_len(tail1))
+    let i3: Int = str_index_of(tail2, marker)
+    if i3 >= 0 {
+        return "[" + str_slice(tail2, i3, str_len(tail2)) + "]"
     }
-    // Drop entry 0 and entry 1 (oldest user+assistant pair). Rebuild from entry 2.
-    let result: String = ""
-    let i: Int = 2
-    while i < total {
-        let entry: String = json_array_get(hist, i)
-        let sep: String = if str_eq(result, "") { "" } else { "," }
-        let result = result + sep + entry
-        let i = i + 1
-    }
-    if str_eq(result, "") { return hist }
-    return "[" + result + "]"
+    return hist
 }
 
 fn handle_chat(body: String) -> String {
@@ -22322,11 +22313,7 @@ fn handle_chat(body: String) -> String {
     // In demo mode: use tighter engram budget and add response length constraint.
     let is_demo: Bool = !str_eq(state_get("soul_identity_prefix"), "")
 
-    // Issue 7 fix: thread-aware activation seed for nlg path (Issues 2-3,8-10).
-    let nlg_stored_hist: String = state_get("conv_history")
-    let nlg_hist_len: Int = if str_eq(nlg_stored_hist, "") { 0 } else { json_array_len(nlg_stored_hist) }
-    let nlg_seed: String = build_activation_seed(message, nlg_stored_hist, nlg_hist_len)
-    let ctx: String = if is_demo { engram_compile_demo(nlg_seed) } else { engram_compile(nlg_seed) }
+    let ctx: String = if is_demo { engram_compile_demo(message) } else { engram_compile(message) }
     let node_count_str: String = count_context_nodes(ctx)
 
     let interlocutor: String = json_get(body, "interlocutor")
@@ -22518,11 +22505,7 @@ fn handle_chat_agentic(body: String) -> String {
         req_model
     }
 
-    // Issue 7 fix: thread-aware seed for agentic nlg path.
-    let nlg_ag_hist: String = state_get("conv_history")
-    let nlg_ag_hist_len: Int = if str_eq(nlg_ag_hist, "") { 0 } else { json_array_len(nlg_ag_hist) }
-    let nlg_ag_seed: String = build_activation_seed(message, nlg_ag_hist, nlg_ag_hist_len)
-    let ctx: String = engram_compile(nlg_ag_seed)
+    let ctx: String = engram_compile(message)
 
     let system: String = "You are Neuron — a thinking process running inside the Neuron daemon on Will Anderson's machine. "
         + "You are speaking with Will, your principal. "

memory.el

@@ -35,14 +35,94 @@ fn mem_forget(node_id: String) -> Void {
     engram_forget(node_id)
 }
 
+// mem_consolidate — structural scan plus salience-evolution pass.
+//
+// Previously this only returned structural counts (scanned, total_nodes, total_edges)
+// with no salience updates. No node salience ever changed based on recall frequency
+// or time; foundational nodes decayed identically to ephemeral chat; frequently-recalled
+// nodes were never promoted. This made consolidation a no-op.
+//
+// New behavior:
+//   (a) Strengthen frequently-activated nodes: nodes in the top working-memory list
+//       (engram_wm_top_json) are strengthened — they have been recalled recently
+//       and deserve higher salience. Raises effective salience for nodes that prove
+//       relevant across multiple sessions.
+//   (b) Strengthen Canonical-tier nodes: identity and foundational nodes should not
+//       decay; each consolidation pass re-strengthens them so they resist the
+//       tier-aware decay curve without requiring active recall.
+//   (c) Structural counts are still returned for observability.
+//
+// Called by awareness_run() on the "consolidate" inbox action.
 fn mem_consolidate() -> String {
     let scanned: Int = engram_node_count()
-    let dummy: String = engram_scan_nodes_json(100, 0)
-    let total_nodes: Int = engram_node_count()
     let total_edges: Int = engram_edge_count()
+    let strengthened: Int = 0
+
+    // (a) Strengthen top working-memory nodes — recalled recently across sessions.
+    // Cap at 10 to keep consolidation fast.
+    let wm_top: String = engram_wm_top_json(10)
+    let wm_len: Int = json_array_len(wm_top)
+    let wi: Int = 0
+    while wi < wm_len {
+        let wm_node: String = json_array_get(wm_top, wi)
+        let wm_id: String = json_get(wm_node, "id")
+        if !str_eq(wm_id, "") {
+            engram_strengthen(wm_id)
+            let strengthened = strengthened + 1
+        }
+        let wi = wi + 1
+    }
+
+    // (b) Strengthen Canonical-tier nodes from a full paginated scan so they resist
+    // temporal decay. Canonical nodes encode foundational identity — they must not
+    // silently floor at 10. Page size 50, scanning until fewer than 50 nodes are
+    // returned (last page), so all Canonical nodes are reached even in large graphs.
+    // Without pagination, only the first 50 nodes in the graph were eligible; any
+    // Canonical node at index 50+ was silently excluded from the boost.
+    // Strengthening is skipped if the node's current salience is already at the
+    // runtime ceiling (represented as "1" by %g) to avoid monotonic unbounded growth.
+    // Canonical nodes with salience < 1.0 are strengthened each consolidation pass;
+    // once they reach the ceiling the runtime will no longer raise them further, so
+    // calling engram_strengthen at the ceiling is a no-op in the runtime anyway, but
+    // the explicit check makes the intent clear and avoids any runtime log noise.
+    let page_size: Int = 50
+    let scan_offset: Int = 0
+    let scan_done: Bool = false
+    while !scan_done {
+        let scan_result: String = engram_scan_nodes_json(page_size, scan_offset)
+        let scan_len: Int = json_array_len(scan_result)
+        if scan_len == 0 {
+            let scan_done = true
+        } else {
+            let si: Int = 0
+            while si < scan_len {
+                let s_node: String = json_array_get(scan_result, si)
+                let s_tier: String = json_get(s_node, "tier")
+                let s_id: String = json_get(s_node, "id")
+                let s_sal: String = json_get(s_node, "salience")
+                // Only strengthen if below the ceiling to prevent unbounded salience growth.
+                // engram serialises the ceiling as "1" (%g drops the decimal part when it
+                // is exactly zero). Any other value is below ceiling and should be boosted.
+                let at_ceiling: Bool = str_eq(s_sal, "1")
+                if str_eq(s_tier, "Canonical") && !str_eq(s_id, "") && !at_ceiling {
+                    engram_strengthen(s_id)
+                    let strengthened = strengthened + 1
+                }
+                let si = si + 1
+            }
+            let scan_offset = scan_offset + scan_len
+            // Fewer results than page_size means we've reached the last page.
+            if scan_len < page_size {
+                let scan_done = true
+            }
+        }
+    }
+
+    let total_nodes: Int = engram_node_count()
     return "{\"scanned\":" + int_to_str(scanned)
         + ",\"total_nodes\":" + int_to_str(total_nodes)
-        + ",\"total_edges\":" + int_to_str(total_edges) + "}"
+        + ",\"total_edges\":" + int_to_str(total_edges)
+        + ",\"strengthened\":" + int_to_str(strengthened) + "}"
 }
 
 fn mem_save(path: String) -> Void {

soul.el

@@ -166,23 +166,40 @@ fn load_identity_context() -> Void {
     // Cross-session affective context: query engram for recent distress/crisis signals
     // at session start. Stored under soul_affective_context so the safety layer can
     // detect when a user has been in distress across previous sessions.
-    // Soft recency guard: nodes with a ts field older than 7 days are skipped.
-    // Results capped at 3 nodes, 200 chars each, to avoid over-injection into context.
+    // Recency guard: nodes older than 14 days (1,209,600 seconds) are skipped.
+    // Unified at 14 days with chat.el engram_compile and handle_chat affective checks
+    // so all three paths present consistent affective context. The previous 7-day
+    // (604800s) window was inconsistent with the 72h chat.el window, causing
+    // conflicting context: soul.el loaded a 5-day-old crisis node while chat.el
+    // did not include it on subsequent turns. Both now use 14 days.
+    // Results capped at 3 nodes, 200 chars each, to limit context inflation.
     // TODO(recency): engram_search_json sorts by relevance, not timestamp. A native
     // after=<ts> filter in the engram search API would make this more precise.
-    let affective_raw: String = engram_search_json("distress crisis upset hopeless", 3)
+    let affective_raw: String = engram_search_json("distress crisis upset hopeless bell BellEvent", 3)
     let affective_ok: Bool = !str_eq(affective_raw, "") && !str_eq(affective_raw, "[]")
     if affective_ok {
         let ts_now: Int = time_now()
-        let ts_cutoff: Int = ts_now - 604800
+        let ts_cutoff: Int = ts_now - 1209600
         let aff_total: Int = json_array_len(affective_raw)
         let aff_ctx: String = ""
         let ai: Int = 0
         while ai < aff_total {
             let aff_node: String = json_array_get(affective_raw, ai)
             let aff_content: String = json_get(aff_node, "content")
-            let aff_ts_str: String = json_get(aff_node, "ts")
-            let aff_ts: Int = if str_eq(aff_ts_str, "") { ts_now } else { str_to_int(aff_ts_str) }
+            // Use created_at (the standard engram node timestamp field), consistent
+            // with handle_chat which reads created_at / updated_at. The previous
+            // field name "ts" is not a standard engram field: it was present in some
+            // BellEvent content payloads but absent from standard engram node JSON,
+            // causing json_get to return "" and the fallback to ts_now — meaning ALL
+            // nodes with a missing "ts" field appeared recent, over-including stale
+            // content. With the 14-day window, this amplification was significant.
+            // Fix: read created_at first, fall back to updated_at, then default to 0
+            // (same as handle_chat). A ts of 0 always fails the cutoff check, so nodes
+            // missing both timestamp fields are conservatively excluded rather than
+            // blindly included.
+            let aff_ca: String = json_get(aff_node, "created_at")
+            let aff_ts_str: String = if str_eq(aff_ca, "") { json_get(aff_node, "updated_at") } else { aff_ca }
+            let aff_ts: Int = if str_eq(aff_ts_str, "") { 0 } else { str_to_int(aff_ts_str) }
             let is_recent: Bool = aff_ts >= ts_cutoff
             let snip: String = if str_len(aff_content) > 200 { str_slice(aff_content, 0, 200) } else { aff_content }
             let aff_ctx = if is_recent && !str_eq(snip, "") {