MCP server for AI browser automation using Stagehand - supports LOCAL mode without Browserbase cloud
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add stagehand-server-local-mode --env STAGEHAND_ENV='<STAGEHAND_ENV>' -- npx stagehand-mcp-local~/.codex/config.toml
[mcp_servers.stagehand-server-local-mode]
command = "npx"
args = ["stagehand-mcp-local"]
env = { STAGEHAND_ENV = "<STAGEHAND_ENV>" }
# codex mcp add stagehand-server-local-mode --env STAGEHAND_ENV='<STAGEHAND_ENV>' -- npx stagehand-mcp-local~/.cursor/mcp.json
{
"mcpServers": {
"stagehand-server-local-mode": {
"command": "npx",
"args": [
"stagehand-mcp-local"
],
"env": {
"STAGEHAND_ENV": "<STAGEHAND_ENV>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"stagehand-server-local-mode": {
"type": "stdio",
"command": "npx",
"args": [
"stagehand-mcp-local"
],
"env": {
"STAGEHAND_ENV": "<STAGEHAND_ENV>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"stagehand-server-local-mode": {
"command": "npx",
"args": [
"stagehand-mcp-local"
],
"env": {
"STAGEHAND_ENV": "<STAGEHAND_ENV>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"stagehand-server-local-mode": {
"command": "npx",
"args": [
"stagehand-mcp-local"
],
"env": {
"STAGEHAND_ENV": "<STAGEHAND_ENV>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"stagehand-server-local-mode": {
"command": "npx",
"args": [
"stagehand-mcp-local"
],
"env": {
"STAGEHAND_ENV": "<STAGEHAND_ENV>"
}
}
}
}Environment variables
STAGEHAND_ENV
Replace the placeholders with your own credentials and keep them out of version control.