feat: add strategic-compact hook and update hooks.json with all hooks

hooks/hooks.json

@@ -41,6 +41,40 @@
           }
         ],
         "description": "Block creation of random .md files - keeps docs consolidated"
+      },
+      {
+        "matcher": "tool == \"Edit\" || tool == \"Write\"",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "~/.claude/hooks/strategic-compact/suggest-compact.sh"
+          }
+        ],
+        "description": "Suggest manual compaction at logical intervals"
+      }
+    ],
+    "PreCompact": [
+      {
+        "matcher": "*",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "~/.claude/hooks/memory-persistence/pre-compact.sh"
+          }
+        ],
+        "description": "Save state before context compaction"
+      }
+    ],
+    "SessionStart": [
+      {
+        "matcher": "*",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "~/.claude/hooks/memory-persistence/session-start.sh"
+          }
+        ],
+        "description": "Load previous context on new session"
       }
     ],
     "PostToolUse": [
@@ -95,6 +129,26 @@
           }
         ],
         "description": "Final audit for console.log in modified files before session ends"
+      },
+      {
+        "matcher": "*",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "~/.claude/hooks/memory-persistence/session-end.sh"
+          }
+        ],
+        "description": "Persist session state on end"
+      },
+      {
+        "matcher": "*",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "~/.claude/skills/continuous-learning/evaluate-session.sh"
+          }
+        ],
+        "description": "Evaluate session for extractable patterns"
       }
     ]
   }

hooks/strategic-compact/suggest-compact.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+# Strategic Compact Suggester
+# Runs on PreToolUse or periodically to suggest manual compaction at logical intervals
+#
+# Why manual over auto-compact:
+# - Auto-compact happens at arbitrary points, often mid-task
+# - Strategic compacting preserves context through logical phases
+# - Compact after exploration, before execution
+# - Compact after completing a milestone, before starting next
+#
+# Hook config (in ~/.claude/settings.json):
+# {
+#   "hooks": {
+#     "PreToolUse": [{
+#       "matcher": "Edit|Write",
+#       "hooks": [{
+#         "type": "command",
+#         "command": "~/.claude/skills/strategic-compact/suggest-compact.sh"
+#       }]
+#     }]
+#   }
+# }
+#
+# Criteria for suggesting compact:
+# - Session has been running for extended period
+# - Large number of tool calls made
+# - Transitioning from research/exploration to implementation
+# - Plan has been finalized
+
+# Track tool call count (increment in a temp file)
+COUNTER_FILE="/tmp/claude-tool-count-$$"
+THRESHOLD=${COMPACT_THRESHOLD:-50}
+
+# Initialize or increment counter
+if [ -f "$COUNTER_FILE" ]; then
+  count=$(cat "$COUNTER_FILE")
+  count=$((count + 1))
+  echo "$count" > "$COUNTER_FILE"
+else
+  echo "1" > "$COUNTER_FILE"
+  count=1
+fi
+
+# Suggest compact after threshold tool calls
+if [ "$count" -eq "$THRESHOLD" ]; then
+  echo "[StrategicCompact] $THRESHOLD tool calls reached - consider /compact if transitioning phases" >&2
+fi
+
+# Suggest at regular intervals after threshold
+if [ "$count" -gt "$THRESHOLD" ] && [ $((count % 25)) -eq 0 ]; then
+  echo "[StrategicCompact] $count tool calls - good checkpoint for /compact if context is stale" >&2
+fi