diff --git a/openclaw.plugin.json b/openclaw.plugin.json
index 46af698..76c8c3b 100644
--- a/openclaw.plugin.json
+++ b/openclaw.plugin.json
@@ -1,6 +1,20 @@
 {
   "id": "memory-powermem",
   "kind": "memory",
+  "contracts": {
+    "tools": [
+      "memory_recall",
+      "memory_store",
+      "memory_forget",
+      "experience_store",
+      "experience_recall",
+      "agent_memory_add",
+      "agent_memory_share",
+      "cross_scope_share",
+      "agent_memory_list",
+      "agent_memory_shared"
+    ]
+  },
   "uiHints": {
     "mode": {
       "label": "Backend mode",
diff --git a/src/index.ts b/src/index.ts
index d67767f..b1a1631 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2214,8 +2214,6 @@ const memoryPlugin = {
             for (const msg of messages) {
               if (!msg || typeof msg !== "object") continue;
               const msgObj = msg as Record<string, unknown>;
-              const role = msgObj.role;
-              if (role !== "user" && role !== "assistant") continue;
               const content = msgObj.content;
               if (typeof content === "string") {
                 texts.push(content);
@@ -2237,11 +2235,10 @@ const memoryPlugin = {
               }
             }
 
-            const MIN_LEN = 10;
             const MAX_CHUNK_LEN = 6000;
             const MAX_CHUNKS_PER_SESSION = 3;
             const sanitized = texts
-              .filter((t): t is string => typeof t === "string" && t.trim().length >= MIN_LEN)
+              .filter((t): t is string => typeof t === "string" && t.trim().length > 0)
               .map((t) => t.trim())
               .filter(
                 (t) =>
diff --git a/src/wal.ts b/src/wal.ts
index 620b4e6..ced67e4 100644
--- a/src/wal.ts
+++ b/src/wal.ts
@@ -104,8 +104,6 @@ export async function walCapture(
   session: WalSession,
   deps: WalDeps,
 ): Promise<Array<string | number>> {
-  if (!detectKeySignals(prompt)) return [];
-
   const reply = await deps.callLlm(prompt, {
     systemPrompt: WAL_EXTRACT_PROMPT,
     maxTokens: 512,