diff --git a/README.md b/README.md
index 108dd4b..b561f8c 100644
--- a/README.md
+++ b/README.md
@@ -19,9 +19,9 @@ openclaw plugins install npm:@ssntpl/openclaw-otper
 
 ## Configure
 
-Two ways — either works, plugin config takes precedence:
+Generate a personal access token at **https://otper.com/settings/tokens**, then provide it via any one of these (resolved in order):
 
-**1. Plugin config** (preferred):
+**1. Plugin config**:
 
 ```json
 {
@@ -34,14 +34,21 @@ Two ways — either works, plugin config takes precedence:
 }
 ```
 
-**2. Environment variables** (handy for CI / one-off runs):
+**2. Environment variables**:
 
 ```sh
 export OTPER_TOKEN="238|..."
 export OTPER_BASE_URL="https://otper.com"   # optional, defaults to https://otper.com
 ```
 
-Generate a token from your Otper account settings.
+**3. Reuse [`otper-cli`](https://github.com/ssntpl/otper-cli)'s saved login**:
+
+```sh
+npm install -g @ssntpl/otper-cli
+otper auth:login            # writes ~/.otper-cli/default/config.json
+```
+
+If you already use `otper-cli`, no extra setup is needed — the plugin reads the same config file.
 
 ## Tools
 
diff --git a/package-lock.json b/package-lock.json
index 49e80fd..8473005 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ssntpl/openclaw-otper",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@ssntpl/openclaw-otper",
-      "version": "0.1.1",
+      "version": "0.1.2",
       "license": "MIT",
       "dependencies": {
         "@ssntpl/otper-cli": "^0.1.5"
diff --git a/package.json b/package.json
index 5e799f2..fd6d3a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ssntpl/openclaw-otper",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "OpenClaw plugin for Otper boards (https://otper.com) — exposes Otper boards, lists, cards, labels, comments, and today's priorities as agent tools.",
   "author": "SSNTPL <info@ssntpl.com>",
   "license": "MIT",
diff --git a/tools/shared.ts b/tools/shared.ts
index 7296c53..e4fa9e9 100644
--- a/tools/shared.ts
+++ b/tools/shared.ts
@@ -1,4 +1,4 @@
-import { OtperClient, DEFAULT_BASE_URL } from "@ssntpl/otper-cli";
+import { OtperClient, resolveConfig } from "@ssntpl/otper-cli";
 
 export interface PluginConfig {
   token?: string;
@@ -6,19 +6,31 @@ export interface PluginConfig {
 }
 
 /**
- * Build an OtperClient from the openclaw plugin config, falling back to
- * the same env vars the otper-cli uses (OTPER_TOKEN, OTPER_BASE_URL).
- * Throws a clear, agent-readable error if no token can be resolved.
+ * Build an OtperClient using otper-cli's standard resolution chain:
+ *   1. Plugin config (token / baseUrl from openclaw plugin settings)
+ *   2. Environment vars (OTPER_TOKEN / OTPER_BASE_URL)
+ *   3. otper-cli's saved credentials at ~/.otper-cli/<profile>/config.json
+ *      (created by `otper auth:login`)
+ *
+ * Sharing the resolution with otper-cli means a single login serves
+ * both the CLI and this plugin.
  */
 export function clientFor(config: PluginConfig | undefined): OtperClient {
-  const token = config?.token ?? process.env.OTPER_TOKEN;
-  const baseUrl = config?.baseUrl ?? process.env.OTPER_BASE_URL ?? DEFAULT_BASE_URL;
-  if (!token) {
+  try {
+    const cfg = resolveConfig({
+      token: config?.token,
+      baseUrl: config?.baseUrl,
+    });
+    return OtperClient.fromConfig(cfg);
+  } catch {
     throw new Error(
-      "Otper is not configured. Set the plugin's `token` config or the OTPER_TOKEN environment variable.",
+      "Otper is not configured. Provide a token via the openclaw plugin " +
+        "config, the OTPER_TOKEN environment variable, or by running " +
+        "`otper auth:login` to save credentials at " +
+        "~/.otper-cli/<profile>/config.json. Generate a personal access " +
+        "token at https://otper.com/settings/tokens.",
     );
   }
-  return new OtperClient({ baseUrl, token });
 }
 
 export type TextContent = { type: "text"; text: string };