Requires Node 18+ on your system so npx can fetch the package on first run. Cursor reloads its MCP servers automatically the moment the file is saved — no restart needed. Paste the config below, then follow the reload step to register @salesforce/mcp.
~/.cursor/mcp.json.cursor/mcp.json (commit alongside your repo){
"mcpServers": {
"Salesforce DX": {
"command": "npx",
"args": [
"-y",
"@salesforce/mcp",
"--orgs",
"DEFAULT_TARGET_ORG",
"--toolsets",
"orgs,metadata,data,users",
"--tools",
"run_apex_test",
"--allow-non-ga-tools"
]
}
}
}