feat(agent): add controlled task execution

.opencode/tools/session_search.ts

@@ -1,8 +1,5 @@
 import { tool } from "@opencode-ai/plugin";
-
-const internalBaseUrl =
-  process.env.TJWATER_AGENT_INTERNAL_BASE_URL ?? "http://127.0.0.1:8787";
-const internalToken = process.env.TJWATER_AGENT_INTERNAL_TOKEN ?? "";
+import { getInternalBridgeConfig } from "../internalBridge.js";
 
 export default tool({
   description:
@@ -22,6 +19,7 @@ export default tool({
       .describe("Optional maximum number of hits to return."),
   },
   async execute(args, context) {
+    const { baseUrl: internalBaseUrl, internalToken } = getInternalBridgeConfig();
     const response = await fetch(
       `${internalBaseUrl}/internal/tools/session-search`,
       {