1password
About
MCP server for 1Password service accounts — tools and resources for vaults and credentials
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
OP_SERVICE_ACCOUNT_TOKEN OP_KEYCHAIN_SERVICE OP_KEYCHAIN_ACCOUNTClaude Code
claude mcp add --env OP_SERVICE_ACCOUNT_TOKEN= --env OP_KEYCHAIN_SERVICE= --env OP_KEYCHAIN_ACCOUNT= 1password -- npx @takescake/1password-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"1password","command":"npx","args":["@takescake/1password-mcp"],"env":{"OP_SERVICE_ACCOUNT_TOKEN":"","OP_KEYCHAIN_SERVICE":"","OP_KEYCHAIN_ACCOUNT":""}}'
JSON
{
"mcpServers": {
"1password": {
"command": "npx",
"args": [
"@takescake/1password-mcp"
],
"env": {
"OP_SERVICE_ACCOUNT_TOKEN": "",
"OP_KEYCHAIN_SERVICE": "",
"OP_KEYCHAIN_ACCOUNT": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.