refactor: remove multisession tools, remove prompts sampling, simplify tool descriptions for better context, add support if google apikey set, latest version of stagehand, remove custom availmodelschema to use stagehand

Author: Kylejeong2

README.md

@@ -2,7 +2,7 @@
 
 [![smithery badge](https://smithery.ai/badge/@browserbasehq/mcp-browserbase)](https://smithery.ai/server/@browserbasehq/mcp-browserbase)
 
-![cover](assets/cover-mcp.png)
+![cover](assets/cover.png)
 
 [The Model Context Protocol (MCP)](https://modelcontextprotocol.io/introduction) is an open protocol that enables seamless integration between LLM applications and external data sources and tools. Whether you're building an AI-powered IDE, enhancing a chat interface, or creating custom AI workflows, MCP provides a standardized way to connect LLMs with the context they need.
 
@@ -19,7 +19,6 @@ This server provides cloud browser automation capabilities using [Browserbase](h
 | Model Flexibility  | Supports multiple models (OpenAI, Claude, Gemini, and more) |
 | Vision Support     | Use annotated screenshots for complex DOMs                  |
 | Session Management | Create, manage, and close browser sessions                  |
-| Multi-Session      | Run multiple browser sessions in parallel                   |
 
 ## How to Setup
 
@@ -298,13 +297,11 @@ The server provides access to screenshot resources:
 
 - **AI-Powered Automation**: Natural language commands for web interactions
 - **Multi-Model Support**: Works with OpenAI, Claude, Gemini, and more
-- **Advanced Session Management**: Single and multi-session support for parallel browser automation
 - **Screenshot Capture**: Full-page and element-specific screenshots
 - **Data Extraction**: Intelligent content extraction from web pages
 - **Proxy Support**: Enterprise-grade proxy capabilities
 - **Stealth Mode**: Advanced anti-detection features
 - **Context Persistence**: Maintain authentication and state across sessions
-- **Parallel Workflows**: Run multiple browser sessions simultaneously for complex automation tasks
 
 For more information about the Model Context Protocol, visit:
 

assets/browserbase-demo.png

@@ -1,5 +1,5 @@
 import type { Cookie } from "playwright-core";
-import type { AvailableModelSchema } from "./src/types/models.js";
+import type { AvailableModelSchema } from "@browserbasehq/stagehand";
 
 export type Config = {
   /**

assets/cover-mcp.png

@@ -76,22 +76,6 @@
         "browserbase_session_close"
       ]
     },
-    {
-      "name": "multi-session-test",
-      "description": "Test multi-session browser management",
-      "steps": [
-        {
-          "user": "Create a multi-session browser named 'test-session', list all sessions, navigate to https://example.com in that session, and close the session",
-          "expectedState": "closed"
-        }
-      ],
-      "expectTools": [
-        "multi_browserbase_stagehand_session_create",
-        "multi_browserbase_stagehand_session_list",
-        "multi_browserbase_stagehand_navigate_session",
-        "multi_browserbase_stagehand_session_close"
-      ]
-    },
     {
       "name": "form-interaction-test",
       "description": "Test form filling and submission capabilities",

assets/session.png

@@ -52,29 +52,6 @@
         "browserbase_session_close"
       ]
     },
-    {
-      "name": "smoke-test-multi-session",
-      "description": "Quick test to verify multi-session functionality",
-      "steps": [
-        {
-          "user": "Create a browser session named 'test-session'",
-          "expectedState": "session created"
-        },
-        {
-          "user": "List active sessions",
-          "expectedState": "test-session"
-        },
-        {
-          "user": "Close the test session",
-          "expectedState": "closed session"
-        }
-      ],
-      "expectTools": [
-        "multi_browserbase_stagehand_session_create",
-        "multi_browserbase_stagehand_session_list",
-        "multi_browserbase_stagehand_session_close"
-      ]
-    },
     {
       "name": "smoke-test-url-tools",
       "description": "Quick test to verify URL retrieval tools work",

config.d.ts

@@ -76,22 +76,6 @@
         "browserbase_session_close"
       ]
     },
-    {
-      "name": "multi-session-test",
-      "description": "Test multi-session browser management",
-      "steps": [
-        {
-          "user": "Create a multi-session browser named 'test-session', list all sessions, navigate to https://example.com in that session, and close the session",
-          "expectedState": "closed"
-        }
-      ],
-      "expectTools": [
-        "multi_browserbase_stagehand_session_create",
-        "multi_browserbase_stagehand_session_list",
-        "multi_browserbase_stagehand_navigate_session",
-        "multi_browserbase_stagehand_session_close"
-      ]
-    },
     {
       "name": "form-interaction-test",
       "description": "Test form filling and submission capabilities",
@@ -121,22 +105,6 @@
         "browserbase_session_create",
         "browserbase_stagehand_navigate"
       ]
-    },
-    {
-      "name": "url-retrieval-test",
-      "description": "Test URL retrieval functionality",
-      "steps": [
-        {
-          "user": "Create a browser session, navigate to https://example.com, get the current URL to verify navigation, and close the session",
-          "expectedState": "https://example.com"
-        }
-      ],
-      "expectTools": [
-        "browserbase_session_create",
-        "browserbase_stagehand_navigate",
-        "browserbase_stagehand_get_url",
-        "browserbase_session_close"
-      ]
     }
   ]
 }

evals/mcp-eval-basic.config.json

@@ -46,7 +46,7 @@
   },
   "dependencies": {
     "@browserbasehq/sdk": "^2.6.0",
-    "@browserbasehq/stagehand": "^2.5.0",
+    "@browserbasehq/stagehand": "^2.5.2",
     "@mcp-ui/server": "^5.10.0",
     "@modelcontextprotocol/sdk": "^1.13.1",
     "@smithery/cli": "^1.2.15",