integrations MailerLite
Newsletter post-mortems, drafted before your next issue.
Cogny reads MailerLite and makes the change you approve, through 19 tools, from your own AI or the Cogny app. Then it measures the change in your data and gives it a verdict.
what it can touch.
- 9reads
- List subscribers.
- Get a subscriber by ID or email.
- List groups.
- Get a group by ID.
- 6changes
- Create or update a subscriber by email.
- Assign a subscriber to a group.
- Create a group.
- Rename a group.
- 4removes
- Delete a subscriber by ID.
- Unassign a subscriber from a group.
- Delete a group.
- Cancel a ready campaign.
all 19 tools, with what each does
what it reads.
- MailerLiteCampaigns, Subscribers, Forms
- Site analyticsGA4 / Plausible
- Stripe (optional)Paid subscribers
- EmailWeekly digest
Read side by side, so a change in MailerLite can be judged by what moved somewhere else.
what it proposes.
- Source-qualityWhich subscriber sources retain best.
- Growth-curveWhen list growth dips below your baseline.
- Send-patternPatterns from your best sends; brief for the next.
what it replaces.
How a MailerLite review is done by hand today:
- MailerLite dashboard checked after every send.
- List-growth tracked in a spreadsheet.
- No clear answer on what drives subscribers vs unsubs.
- Best-performing send patterns lost to memory.
With Cogny you ask once, approve one change, and get a verdict three days later (seven for pages, posts and products).
then a verdict.
- You ask, or a Loop runs on schedule.
- Cogny proposes one change.
- You approve. It ships in MailerLite.
- Three days on, seven for pages, posts and products, it is measured.
- worked
- partial
- didn't work
- inconclusive
Misses stay on the record. Every plan, Free included.
questions.
Does Cogny replace MailerLite?
No. You keep MailerLite. Cogny connects to it over MCP and works on top of it.
Does it change anything without asking?
From your own AI client, that client asks before a write. In the Cogny app, write tools ask first by default, set per tool. Any tool can be blocked in Settings → Integrations, and every write is logged with the tool, time and result.
How do I know a change worked?
A launch (a new campaign, ad or similar) becomes a measured ticket on its own, from your own AI or the Cogny app; for other changes your AI offers to register them. Three days later (seven for pages, posts and products) the ticket is measured in your connected data and closed as worked, partial, didn't work or inconclusive.
Which plan do I need?
Any. Free includes 15 MCP calls a month, no card. Solo is $9/mo with MCP unmetered under fair use. Cloud, $499/mo, adds a team workspace, scheduled reports and generated tickets.
Which AI clients can use it?
Claude (Claude Code or a Claude.ai connector), ChatGPT, Cursor and Codex, or the Cogny app. In Claude Code it is one line: claude mcp add --transport http cogny https://app.cogny.com/mcp, then authorise in the browser and connect MailerLite in Cogny.
Can it run every week on its own?
Yes. On Solo, Cogny AI and Cogny Pro, a finished chat can become a Loop that reruns on a schedule, and each run is its own measured ticket. Cloud adds scheduled reports and automations for a team.
What can't it do in MailerLite?
The tool list shows every action it can take. Anything not on it, your agent can ask for with request_feature.
pair it with.
see a MailerLite demo on your data.
For teams on Cloud. Tell us what you want done in MailerLite; we come to the call with it running on your data.
On your own? Start free, no card. · 19 tools