fix(mem0-plugin): v0.2.2 (#5234)

mem0-plugin/scripts/enforce_metadata_defaults.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+# PreToolUse hook for mcp__mem0__add_memory.
+# Injects default metadata fields (confidence, files, source, type) when the
+# agent omits them. Uses the hookSpecificOutput.updatedInput contract to
+# actually modify the tool call parameters.
+#
+# Hook contract:
+#   exit 0 = allow. If stdout contains {"hookSpecificOutput": {"updatedInput": ...}},
+#            the updatedInput replaces the tool's input parameters.
+#   exit 2 = block (stderr shown as rejection reason).
+
+set -euo pipefail
+
+INPUT=$(cat)
+
+TOOL_NAME=$(echo "$INPUT" | jq -r '.tool_name // ""' 2>/dev/null)
+case "$TOOL_NAME" in
+  mcp__mem0__add_memory|mcp__plugin_mem0_mem0__add_memory) ;;
+  *) exit 0 ;;
+esac
+
+TOOL_INPUT=$(echo "$INPUT" | jq -r '.tool_input // "{}"' 2>/dev/null)
+
+PATCHED=$(python3 -c "
+import json, sys
+
+raw = sys.stdin.read()
+try:
+    inp = json.loads(raw)
+except Exception:
+    sys.exit(0)
+
+meta = inp.get('metadata') or {}
+changed = False
+
+if 'confidence' not in meta:
+    meta['confidence'] = 0.7
+    changed = True
+if 'files' not in meta:
+    meta['files'] = ['*']
+    changed = True
+if 'source' not in meta:
+    meta['source'] = 'auto_capture'
+    changed = True
+if 'type' not in meta:
+    meta['type'] = 'task_learning'
+    changed = True
+
+if changed:
+    inp['metadata'] = meta
+    print(json.dumps(inp))
+" <<< "$TOOL_INPUT" 2>/dev/null || true)
+
+if [ -n "$PATCHED" ]; then
+  # Use hookSpecificOutput.updatedInput to actually modify the tool call
+  jq -n --argjson updated "$PATCHED" '{
+    "hookSpecificOutput": {
+      "hookEventName": "PreToolUse",
+      "permissionDecision": "allow",
+      "updatedInput": $updated
+    }
+  }'
+fi
+
+exit 0