Give bots tools and MCP servers per bot and workspace, with status and tests

- Bots and workspaces get tools and MCP servers from their settings
  pages; bots also from chips under the chat composer, removable there
- "Every bot" now gives one to every bot now and every new bot; each can
  still drop it (attach-every-bot-extensions.ts moves old installs over)
- Status lines: MCP servers record whether they connect, tools whether
  their last run worked
- Test connection in the MCP form and a Test panel in the tool form check
  the form as it is, without saving
- Hide Google sign-in on the login form

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/functions/backend/db/bots/create-bot.ts

@@ -3,6 +3,7 @@ import type { BUN_SQLITE_COBBLE_BOTS, BunSQLiteTables } from "@/db/types/db";
 import type { BotHue } from "@/src/dict/bot-dict";
 import assertPromptLength from "@/src/utils/assert-prompt-length";
 import assertCrewManager from "@/src/functions/backend/db/access/assert-crew-manager";
+import attachDefaultExtensions from "../extensions/attach-default-extensions";
 
 type Params = {
     /**
@@ -53,5 +54,7 @@ export default async function createBot({ user_id, name, role, hue, system_promp
         throw new Error(`Couldn't add the bot: ${res.msg}`);
     }
 
+    await attachDefaultExtensions({ bot_id });
+
     return Number(bot_id);
 }

src/functions/backend/db/bots/ensure-coordinator-bot.ts

@@ -2,6 +2,7 @@ import BunSQLite from "@moduletrace/bun-sqlite";
 import type { BUN_SQLITE_COBBLE_BOTS, BunSQLiteTables } from "@/db/types/db";
 import { CoordinatorBotName } from "@/src/dict/bot-dict";
 import { CoordinatorSystemPrompt } from "@/src/data/coordinator-system-prompt";
+import attachDefaultExtensions from "../extensions/attach-default-extensions";
 
 type Params = {
     /**
@@ -66,5 +67,7 @@ export default async function ensureCoordinatorBot({ user_id }: Params) {
         throw new Error(`Couldn't create the coordinator: ${res.msg}`);
     }
 
+    await attachDefaultExtensions({ bot_id });
+
     return bot_id;
 }