Magister is an autonomous AI marketing agent that reads from and writes to Instantly as part of running your marketing. Cold email outreach sequences and deliverability tooling.
Use it when you want high-volume cold outreach (Resend is for transactional/marketing).
Paste your API key once in brand settings. It is stored encrypted and injected server-side per request — the agent itself never holds it.
The agent prepares messages freely, but sending waits for your approval — nothing reaches a real inbox or channel without a yes.
Real templates from the Magister catalog — every step visible before you run anything.
Cold email outreach sequences and deliverability tooling. Use it when you want high-volume cold outreach (Resend is for transactional/marketing).
Yes. Paste your API key once in brand settings. It is stored encrypted and injected server-side per request — the agent itself never holds it.
The agent prepares messages freely, but sending waits for your approval — nothing reaches a real inbox or channel without a yes.
Start free: enter your website, get a full marketing audit and plan, then connect Instantly and watch the work ship — with your approval on anything public.
Run the free audit