Add Rain V0 for MeInput full-range chat analysis and delivery tooling.

Introduce rain-service orchestration, browser-safe chat skill filtering, MeInput
adapter helpers, and verify/deploy scripts so Rain mode can summarize recent input
without Memory V2 pollution.

Co-authored-by: Cursor <cursoragent@cursor.com>

temporal-recall-service/adapters/meinput.mjs

@@ -144,6 +144,65 @@ async function fetchViaDb(ctx) {
     .filter(Boolean);
 }
 
+/**
+ * Rain 模式：按精确时间区间全量拉取 MeInput 原始记录（不过滤、不排序）。
+ * @param {{ userId: string, range: { start: string, end: string } }} input
+ */
+export async function fetchMeinputRangeFull(input) {
+  const userId = String(input.userId ?? '').trim();
+  const start = String(input.range?.start ?? '').trim();
+  const end = String(input.range?.end ?? '').trim();
+  if (!userId || !start || !end) return [];
+
+  const pool = getMeinputPool();
+  if (pool) {
+    const [rows] = await pool.query(
+      `SELECT event_id, text, app_name, app_bundle_id, created_at
+       FROM mi_input_events
+       WHERE user_id = ? AND privacy_level = 'normal'
+         AND created_at >= ? AND created_at < ?
+       ORDER BY created_at ASC`,
+      [userId, start.slice(0, 23).replace('T', ' '), end.slice(0, 23).replace('T', ' ')],
+    );
+    return rows.map((row) => ({
+      event_id: row.event_id,
+      text: row.text,
+      app_name: row.app_name,
+      app_bundle_id: row.app_bundle_id,
+      created_at:
+        row.created_at instanceof Date ? row.created_at.toISOString() : new Date(row.created_at).toISOString(),
+    }));
+  }
+
+  const base = process.env.MEINPUT_BASE_URL ?? 'https://input.tkmind.cn';
+  const username = process.env.MEINPUT_USERNAME ?? 'admin';
+  const password = process.env.MEINPUT_PASSWORD ?? '';
+  if (!password) return [];
+
+  const loginRes = await fetch(`${base}/v1/auth/login`, {
+    method: 'POST',
+    headers: { 'content-type': 'application/json' },
+    body: JSON.stringify({ username, password }),
+  });
+  const login = await loginRes.json();
+  if (!loginRes.ok || login.user_id !== userId) return [];
+
+  const url = new URL(`${base}/v1/evidence/export`);
+  url.searchParams.set('limit', '10000');
+  url.searchParams.set('since', start);
+  url.searchParams.set('until', end);
+  const res = await fetch(url, { headers: { authorization: `Bearer ${login.access_token}` } });
+  const data = await res.json();
+  if (!res.ok) return [];
+  return (data.items ?? []).map((item) => ({
+    event_id: item.evidence_id ?? item.event_id,
+    text: item.payload?.text ?? item.text ?? '',
+    app_name: item.payload?.context?.app ?? item.app_name ?? null,
+    app_bundle_id: item.payload?.context?.app_bundle_id ?? item.app_bundle_id ?? null,
+    created_at: item.occurred_at ?? item.created_at,
+  }));
+}
+
 /**
  * @param {{ userId: string, retrieval: object, time: object, temporalMode: string }} ctx
  */