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Claude Code

1password for Claude Code

io.github.cakerepository/1password

MCP server for 1Password service accounts — tools and resources for vaults and credentials

client:Claude Code transport:stdio runtime:npm

Install 1password in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

claude mcp add 1password -e OP_SERVICE_ACCOUNT_TOKEN=<OP_SERVICE_ACCOUNT_TOKEN> -e OP_KEYCHAIN_SERVICE=<OP_KEYCHAIN_SERVICE> -e OP_KEYCHAIN_ACCOUNT=<OP_KEYCHAIN_ACCOUNT> -- npx -y @takescake/1password-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

1password in other clients