A remote MCP server that gives agents which can't run code — claude.ai web and mobile — their own browserid identity.
Add it to claude.ai: Settings → Connectors → Add custom connector, URL:
https://wallet.browserid.me/mcp
Then ask your agent to provision a browserid identity and sign the guestbook.
Your agent's key is custodied here (sign-only, encrypted at rest, audited).
Prefer the key on your own machine? Use the local wallet:
npx -y @browserid-ng/wallet. Grants and revocation always live at https://browserid.me.