Each integration is a skill the agents call. Skills are first-class Python packages in the catalog — auditable, replaceable, and small enough to read in one sitting. If the integration you need isn't here, you can write one in an afternoon.
Shipped in v1
- Gmail Shipped
Read inbox, send messages, label threads. OAuth — Maestro never sees your password.
Read the docs → - Apollo.io Shipped
Find leads matching your ICP. Enrich contacts and companies. API key auth.
Read the docs → - Anthropic Claude Shipped
Powers the agent loop and the LLM-backed Compose skill. Defaults to Haiku 4.5; pass Sonnet 4.6 for higher-quality drafts.
Read the docs → - Tavily Shipped
Web search and content extraction. Used by the web-research skill for grounding agent context.
Read the docs → - Resend Shipped
Transactional email for the marketing site’s beta signup form.
- Cloudflare Pages Shipped
Hosts letmaestro.com and the beta-signup serverless function.
Planned for v2
- Outlook / Microsoft 365 Planned
v2 — same shape as Gmail, different OAuth flow.
- HubSpot writeback Planned
v2 — Maestro’s Pipeline is the system of record in v1; CSV + webhooks fill the export gap. HubSpot two-way sync lands once we know the right merge model.
- Slack notifications Planned
v2 — currently the bell icon + email. Slack channel-routing comes after we have multiple design partners asking for it.
- Stripe / billing Planned
v2 — we’re not charging anyone yet. License keys + Stripe land when we open the open beta.
Not on the roadmap
No Zapier-style universal connector. No "30 SaaS integrations" launch. No supported third-party agent author API. Per the manifesto, the v1 bar is one hero score working end-to-end for three design partners; everything else waits.