Browserbase MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GEMINI_API_KEY | Yes | Your Google Gemini API key | |
| BROWSERBASE_API_KEY | Yes | Your Browserbase API key | |
| BROWSERBASE_PROJECT_ID | Yes | Your Browserbase project ID |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| resources | {
"subscribe": true,
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| startB | Create or reuse a Browserbase session |
| endA | Close the current Browserbase session |
| navigateC | Navigate to a URL |
| actD | Perform an action on the page |
| observeC | Observe actionable elements on the page |
| extractC | Extract data from the page |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 6 tools
Each tool targets a distinct operation: session management (start, end), navigation (navigate), interaction (act), data extraction (extract), and element observation (observe). No overlap in purposes.
All tool names are single verbs in lowercase, following a consistent imperative style. No mixing of conventions or naming patterns.
6 tools is well-scoped for a browser automation session server, covering the full lifecycle from creation to teardown, with core actions and data extraction.
Covers the essential session lifecycle and common operations. Missing specific actions like click or type, but 'act' is generic enough. A screenshot tool would be a minor addition.