Add Gmail as an MCP tool (read, search, send, label, draft) using OneCLI-managed OAuth. The agent gets Gmail tools in every enabled group; OneCLI injects real tokens at request time so no raw credentials are ever in the container or on disk in usable form.
$npx -y skills add nanocoai/nanoclaw --skill add-gmail-toolInstalls into the current project.
Run `npx skills use "https://github.com/nanocoai/nanoclaw" --skill "nanocoai/nanoclaw/add-gmail-tool"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/nanocoai/nanoclaw" that are relevant to the current task. Run `npx skills add "https://github.com/nanocoai/nanoclaw"` and select the relevant skills, then follow their instructions.