browserbash
About
Plain-English browser tests for AI agents: real Chrome, deterministic verdicts. Free, no API keys.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
ANTHROPIC_API_KEYClaude Code
claude mcp add --env ANTHROPIC_API_KEY= browserbash -- npx browserbash-cli
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"browserbash","command":"npx","args":["browserbash-cli"],"env":{"ANTHROPIC_API_KEY":""}}'
JSON
{
"mcpServers": {
"browserbash": {
"command": "npx",
"args": [
"browserbash-cli"
],
"env": {
"ANTHROPIC_API_KEY": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.