Revert "Feat/outbound agent"

drizzle/meta/_journal.json

@@ -15,13 +15,6 @@
       "when": 1777702532377,
       "tag": "0001_futuristic_wendigo",
       "breakpoints": true
-    },
-    {
-      "idx": 2,
-      "version": "7",
-      "when": 1778123408706,
-      "tag": "0002_perfect_sentinel",
-      "breakpoints": true
     }
   ]
 }

src/agents/inbound-engagement.test.ts

@@ -1,5 +1,4 @@
 import { describe, it, expect, mock, beforeAll } from "bun:test";
-import { isReplySafe } from "./safety.js";
 
 const mockXai = mock((modelId: string) => ({ id: modelId }));
 const mockGenerateObject = mock(async () => ({
@@ -25,9 +24,11 @@ type Mention = {
 };
 
 let runInboundEngagementAgent: (mention: Mention) => Promise<unknown>;
+let isReplySafe: (content: string) => boolean;
 
 beforeAll(async () => {
-	({ runInboundEngagementAgent } = await import("./inbound-engagement.js"));
+	({ runInboundEngagementAgent, isReplySafe } =
+		await import("./inbound-engagement.js"));
 });
 
 describe("runInboundEngagementAgent", () => {

src/agents/inbound-engagement.ts

@@ -2,7 +2,6 @@ import { generateObject } from "ai";
 import { xai } from "@ai-sdk/xai";
 import { z } from "zod";
 import type { ThreadNode } from "../x/index.js";
-import { sanitizeUntrusted, isReplySafe } from "./safety.js";
 
 const SYSTEM = `
 You handle real-time engagement for an AI engineer's X account. When someone mentions the account, you make two independent decisions: whether to like, and whether to reply.
@@ -87,6 +86,20 @@ const inboundEngagementSchema = z.object({
 
 type InboundEngagementDecision = z.infer<typeof inboundEngagementSchema>;
 
+function sanitizeUntrusted(s: string): string {
+	return s.replace(/[\x00-\x1f\x7f]/g, " ").replace(/<\/?untrusted>/gi, "");
+}
+
+const AI_DISCLOSURE_PATTERNS: RegExp[] = [
+	/\bI(?:'m| am| was| have been| being)\s+(?:an?\s+)?(?:AI|bot|chatbot|language model|automated|assistant|LLM|machine|AGI)\b/i,
+	/\bI(?:'m| am)\s+(?:powered by|built (?:on|with)|running on|trained by)\b/i,
+	/\bas an?\s+(?:AI|language model|chatbot|machine learning|automated)\b/i,
+];
+
+export function isReplySafe(content: string): boolean {
+	return !AI_DISCLOSURE_PATTERNS.some((p) => p.test(content));
+}
+
 function buildUserMessage(mention: {
 	authorHandle: string;
 	text: string;