refactor(agents): split tools + PI subscribe

src/agents/pi-embedded-subscribe.raw-stream.ts

@@ -0,0 +1,31 @@
+import fs from "node:fs";
+import path from "node:path";
+
+import { resolveStateDir } from "../config/paths.js";
+
+const RAW_STREAM_ENABLED = process.env.CLAWDBOT_RAW_STREAM === "1";
+const RAW_STREAM_PATH =
+  process.env.CLAWDBOT_RAW_STREAM_PATH?.trim() ||
+  path.join(resolveStateDir(), "logs", "raw-stream.jsonl");
+
+let rawStreamReady = false;
+
+export function appendRawStream(payload: Record<string, unknown>) {
+  if (!RAW_STREAM_ENABLED) return;
+  if (!rawStreamReady) {
+    rawStreamReady = true;
+    try {
+      fs.mkdirSync(path.dirname(RAW_STREAM_PATH), { recursive: true });
+    } catch {
+      // ignore raw stream mkdir failures
+    }
+  }
+  try {
+    void fs.promises.appendFile(
+      RAW_STREAM_PATH,
+      `${JSON.stringify(payload)}\n`,
+    );
+  } catch {
+    // ignore raw stream write failures
+  }
+}