diff --git a/extensions/discord/src/monitor/sender-identity.ts b/extensions/discord/src/monitor/sender-identity.ts
index 43f2b89f5ee..b385160d675 100644
--- a/extensions/discord/src/monitor/sender-identity.ts
+++ b/extensions/discord/src/monitor/sender-identity.ts
@@ -23,6 +23,7 @@ type DiscordWebhookMessageLike = {
 
 type DiscordMemberLike = {
   nickname?: string | null;
+  nick?: string | null;
 };
 
 export function resolveDiscordWebhookId(message: DiscordWebhookMessageLike): string | null {
@@ -61,7 +62,10 @@ export function resolveDiscordSenderIdentity(params: {
 
   const senderTag = formatDiscordUserTag(params.author);
   const senderDisplay =
-    params.member?.nickname ?? params.author.globalName ?? params.author.username;
+    params.member?.nickname ??
+    params.member?.nick ??
+    params.author.globalName ??
+    params.author.username;
   const senderLabel =
     senderDisplay && senderTag && senderDisplay !== senderTag
       ? `${senderDisplay} (${senderTag})`
diff --git a/extensions/tlon/src/urbit/sse-client.ts b/extensions/tlon/src/urbit/sse-client.ts
index a779d5d37b6..2670a708773 100644
--- a/extensions/tlon/src/urbit/sse-client.ts
+++ b/extensions/tlon/src/urbit/sse-client.ts
@@ -1,5 +1,6 @@
 import { randomUUID } from "node:crypto";
 import { Readable } from "node:stream";
+import type { ReadableStream as WebReadableStream } from "node:stream/web";
 import type { LookupFn, SsrFPolicy } from "../../api.js";
 import { ensureUrbitChannelOpen, pokeUrbitChannel, scryUrbitPath } from "./channel-ops.js";
 import { getUrbitContext, normalizeUrbitCookie } from "./context.js";
@@ -206,7 +207,11 @@ export class UrbitSSEClient {
     if (!body) {
       return;
     }
-    const stream = body instanceof ReadableStream ? Readable.fromWeb(body) : body;
+    // Bridge DOM fetch stream types to Node's stream/web declaration on newer TS/node combos.
+    const stream =
+      body instanceof ReadableStream
+        ? Readable.fromWeb(body as unknown as WebReadableStream)
+        : body;
     let buffer = "";
 
     try {
diff --git a/src/cli/program/route-specs.ts b/src/cli/program/route-specs.ts
index 4a2d8c1aa94..7fc1ca34da8 100644
--- a/src/cli/program/route-specs.ts
+++ b/src/cli/program/route-specs.ts
@@ -35,7 +35,7 @@ function createParsedRoute(params: {
       if (!args) {
         return false;
       }
-      await params.definition.runParsedArgs(args);
+      await params.definition.runParsedArgs(args as never);
       return true;
     },
   };
diff --git a/src/cli/program/routed-command-definitions.ts b/src/cli/program/routed-command-definitions.ts
index 7f16aee91b4..67e18ea0659 100644
--- a/src/cli/program/routed-command-definitions.ts
+++ b/src/cli/program/routed-command-definitions.ts
@@ -20,7 +20,10 @@ export type RoutedCommandDefinition<TParse extends RouteArgParser<unknown>> = {
   runParsedArgs: (args: ParsedRouteArgs<TParse>) => Promise<void>;
 };
 
-export type AnyRoutedCommandDefinition = RoutedCommandDefinition<RouteArgParser<unknown>>;
+export type AnyRoutedCommandDefinition = {
+  parseArgs: RouteArgParser<unknown>;
+  runParsedArgs: (args: never) => Promise<void>;
+};
 
 function defineRoutedCommand<TParse extends RouteArgParser<unknown>>(
   definition: RoutedCommandDefinition<TParse>,