🔐 Auth Gateway

Available auth flows:

• /auth — Nylas (Google)
• /clio-auth — Clio Manage
• /clio-grow-auth — Clio Grow
• /asana-auth — Asana
• /qb-auth?realm_label=aa — QuickBooks (A&A)
• /qb-auth?realm_label=ftlg — QuickBooks (FTLG)
• /dropbox-auth — Dropbox (firm)

Hosted MCP: POST /mcp (Bearer ${SKILL_API_TOKEN})