Initial commit — nexus v2.0

skills/memory.py

@@ -0,0 +1,59 @@
+"""
+Skill MEMORY — mémorisation persistante clé/valeur (SQLite).
+
+Usage LLM :
+  SKILL:memory ARGS:set | <clé> | <valeur>
+  SKILL:memory ARGS:get | <clé>
+  SKILL:memory ARGS:list
+  SKILL:memory ARGS:delete | <clé>
+"""
+import sqlite3
+import os
+
+DESCRIPTION = "Mémorisation persistante d'informations clé/valeur"
+USAGE = "SKILL:memory ARGS:set|<clé>|<valeur>  ou  get|<clé>  ou  list"
+
+DB_PATH = os.path.join(os.path.dirname(__file__), "..", "data", "memory.db")
+
+
+def _connect():
+    os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
+    conn = sqlite3.connect(DB_PATH)
+    conn.execute("""
+        CREATE TABLE IF NOT EXISTS memory (
+            key TEXT PRIMARY KEY,
+            value TEXT NOT NULL,
+            updated_at TEXT DEFAULT (datetime('now'))
+        )
+    """)
+    return conn
+
+
+def run(args: str, context) -> str:
+    parts = [p.strip() for p in args.split("|")]
+    action = parts[0].lower() if parts else ""
+
+    with _connect() as conn:
+        if action == "set" and len(parts) >= 3:
+            key, value = parts[1], "|".join(parts[2:])
+            conn.execute(
+                "INSERT OR REPLACE INTO memory (key, value, updated_at) VALUES (?, ?, datetime('now'))",
+                (key, value)
+            )
+            return f"Mémorisé : {key} = {value}"
+
+        if action == "get" and len(parts) >= 2:
+            row = conn.execute("SELECT value FROM memory WHERE key = ?", (parts[1],)).fetchone()
+            return row[0] if row else f"Clé '{parts[1]}' introuvable."
+
+        if action == "list":
+            rows = conn.execute("SELECT key, value FROM memory ORDER BY key").fetchall()
+            if not rows:
+                return "Mémoire vide."
+            return "\n".join(f"  {k}: {v}" for k, v in rows)
+
+        if action == "delete" and len(parts) >= 2:
+            conn.execute("DELETE FROM memory WHERE key = ?", (parts[1],))
+            return f"Clé '{parts[1]}' supprimée."
+
+    return "Usage : SKILL:memory ARGS:set|clé|valeur  ou  get|clé  ou  list  ou  delete|clé"