Generalize prefix config: messagePrefix + responsePrefix

Replaces samePhoneMarker/samePhoneResponsePrefix with:
- messagePrefix: prefix for all inbound messages
  - Default: '[warelay]' if no allowFrom, else ''
- responsePrefix: prefix for all outbound replies

Also adds timestamp options:
- timestampPrefix: boolean to enable [Nov 29 06:30] format
- timestampTimezone: IANA timezone (default UTC)

Updated README with new config table entries.

README.md

@@ -167,6 +167,10 @@ warelay supports running on the same phone number you message from—you chat wi
 | Key | Type & default | Notes |
 | --- | --- | --- |
 | `inbound.allowFrom` | `string[]` (default: empty) | E.164 numbers allowed to trigger auto-reply (no `whatsapp:`); `"*"` allows any sender. |
+| `inbound.messagePrefix` | `string` (default: `"[warelay]"` if no allowFrom, else `""`) | Prefix added to all inbound messages before passing to command. |
+| `inbound.responsePrefix` | `string` (default: —) | Prefix auto-added to all outbound replies (e.g., `"🦞"`). |
+| `inbound.timestampPrefix` | `boolean` (default: `false`) | Prepend compact timestamp `[Nov 29 06:30]` to messages. |
+| `inbound.timestampTimezone` | `string` (default: `"UTC"`) | IANA timezone for timestamp (e.g., `"Europe/Vienna"`). |
 | `inbound.reply.mode` | `"text"` \| `"command"` (default: —) | Reply style. |
 | `inbound.reply.text` | `string` (default: —) | Used when `mode=text`; templating supported. |
 | `inbound.reply.command` | `string[]` (default: —) | Argv for `mode=command`; each element templated. Stdout (trimmed) is sent. |

src/config/config.ts

@@ -46,8 +46,8 @@ export type WarelayConfig = {
   logging?: LoggingConfig;
   inbound?: {
     allowFrom?: string[]; // E.164 numbers allowed to trigger auto-reply (without whatsapp:)
-    samePhoneMarker?: string; // Prefix for same-phone mode messages (default: "[same-phone]")
+    messagePrefix?: string; // Prefix added to all inbound messages (default: "[warelay]" if no allowFrom, else "")
-    samePhoneResponsePrefix?: string; // Prefix auto-added to replies in same-phone mode (e.g., "🦞")
+    responsePrefix?: string; // Prefix auto-added to all outbound replies (e.g., "🦞")
     timestampPrefix?: boolean; // Prepend compact timestamp to messages (default: false)
     timestampTimezone?: string; // IANA timezone for timestamp (default: UTC), e.g., "Europe/Vienna"
     transcribeAudio?: {
@@ -143,8 +143,8 @@ const WarelaySchema = z.object({
   inbound: z
     .object({
       allowFrom: z.array(z.string()).optional(),
-      samePhoneMarker: z.string().optional(),
+      messagePrefix: z.string().optional(),
-      samePhoneResponsePrefix: z.string().optional(),
+      responsePrefix: z.string().optional(),
       timestampPrefix: z.boolean().optional(),
       timestampTimezone: z.string().optional(),
       transcribeAudio: z

src/web/auto-reply.ts

@@ -576,12 +576,16 @@ export async function monitorWebProvider(
           }
         }
 
-        // Prefix body with marker in same-phone mode so the assistant knows to prefix replies
+        // Build message prefix: explicit config > default based on allowFrom
-        // The marker can be customized via config (default: "[same-phone]")
+        // If allowFrom is configured, user likely has a specific setup - no default prefix
-        const samePhoneMarker = cfg.inbound?.samePhoneMarker ?? "[same-phone]";
+        // If no allowFrom, add "[warelay]" so AI knows it's coming through warelay
-        const bodyForCommand = isSamePhoneMode
+        let messagePrefix = cfg.inbound?.messagePrefix;
-          ? `${timestampStr}${samePhoneMarker} ${msg.body}`
+        if (messagePrefix === undefined) {
-          : `${timestampStr}${msg.body}`;
+          const hasAllowFrom = (cfg.inbound?.allowFrom?.length ?? 0) > 0;
+          messagePrefix = hasAllowFrom ? "" : "[warelay]";
+        }
+        const prefixStr = messagePrefix ? `${messagePrefix} ` : "";
+        const bodyForCommand = `${timestampStr}${prefixStr}${msg.body}`;
 
         const replyResult = await (replyResolver ?? getReplyFromConfig)(
           {
@@ -608,12 +612,12 @@ export async function monitorWebProvider(
           );
           return;
         }
-        // Apply same-phone response prefix if configured and in same-phone mode
+        // Apply response prefix if configured (for all messages)
-        const samePhoneResponsePrefix = cfg.inbound?.samePhoneResponsePrefix;
+        const responsePrefix = cfg.inbound?.responsePrefix;
-        if (isSamePhoneMode && samePhoneResponsePrefix && replyResult.text) {
+        if (responsePrefix && replyResult.text) {
           // Only add prefix if not already present
-          if (!replyResult.text.startsWith(samePhoneResponsePrefix)) {
+          if (!replyResult.text.startsWith(responsePrefix)) {
-            replyResult.text = `${samePhoneResponsePrefix} ${replyResult.text}`;
+            replyResult.text = `${responsePrefix} ${replyResult.text}`;
           }
         }