Better Browser MCP
by nbiish
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| BROWSER_MCP_BIND | No | Bind address. Never set to 0.0.0.0 — exposes browser automation to the network. | 127.0.0.1 |
| BROWSER_MCP_PORT | No | WebSocket port to bind. Use different ports for different agents. | 9009 |
| BROWSER_MCP_AGENT_ID | No | Agent identifier. Used in the WS path (/ws/<id>) so the extension can route tab bindings. | default |
| BROWSER_MCP_AUTH_TOKEN | No | Optional shared secret. If set, the extension must send {type:'auth', token:'...'} as its first WS message, else the connection is closed with 4401. | |
| BROWSER_MCP_WS_PATH_PREFIX | No | Path prefix for the WS endpoint. Default /ws means the agent's endpoint is at /ws/<agentId>. | /ws |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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