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Explorer/MCP/nbiish/betterbrowsermcp
LOCAL

Better Browser MCP

nbiish/betterbrowsermcp

Multi-agent local browser automation MCP server with per-agent WebSocket paths, configurable ports, and fixes for upstream issues like port collisions and recursion bugs.

↗nbiish/betterbrowsermcpExternal link; availability not verifiedLicenseApache 2.0Local-only
The Ghost
This server runs locally on your machine. We can't scan it remotely; review the source code before installing.
Time indexed (3mo)
0toolsLocal/ STDIO3moindexed
Checked Jun 10, 2026
The scanner shows
This server runs locally. We can't scan it remotely; review the source code before installing.
First indexed Jun 10, 2026
Server Profile
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Tools catalogued
0
No tools reported by this server.
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Hosting
Local / STDIO
Runs on your machine. Has access to your filesystem, SSH keys, and environment variables.
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Not verified
Not yet verified by the Official MCP Registry.
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No liveness checks recorded yet.
Publisher Verification
Not listed on the Official MCP Registry.
Source repository is available for review.
↗nbiish/betterbrowsermcpExternal link; availability not verified
Environment variables (5)
BROWSER_MCP_BINDstringOPTIONALdefault: 127.0.0.1
Bind address. Never set to 0.0.0.0 — exposes browser automation to the network.
BROWSER_MCP_PORTstringOPTIONALdefault: 9009
WebSocket port to bind. Use different ports for different agents.
BROWSER_MCP_AGENT_IDstringOPTIONALdefault: default
Agent identifier. Used in the WS path (/ws/<id>) so the extension can route tab bindings.
BROWSER_MCP_AUTH_TOKENstringOPTIONAL
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_PREFIXstringOPTIONALdefault: /ws
Path prefix for the WS endpoint. Default /ws means the agent's endpoint is at /ws/<agentId>.

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