by Amplitude
Create and sync a cohort
Creates or reads a cohort of users, checks membership, exports it as CSV, or syncs it to a destination such as Braze, Iterable or a webhook.
Updated Sep 26, 2026
create-cohort.md
Create and sync a cohort
Creates or reads a cohort of users, checks membership, exports it as CSV, or syncs it to a destination such as Braze, Iterable or a webhook.
Note: A sync sends the cohort to an outside destination: it previews the export and asks for confirmation before it sends anything.
Set up
Use the first option your agent supports.
MCP (official, remote)
Add this server to your agent's MCP settings, then sign in when asked.
{ "mcpServers": { "amplitude": { "url": "https://mcp.amplitude.com/mcp" } } }
Call the MCP tool use_amplitude_cohorts.
Server URL: https://mcp.amplitude.com/mcp
Before anything else, confirm access with the cheapest read-only call, like a list or a search. Never send or change anything to test access.
Rules
- Ask the user before anything that sends messages, costs money, or changes data, and say how many records it touches. One approval covers a batch the user has seen.
- Never print API keys.
Ways in
| Route | Source | Call | Required | Docs |
|---|---|---|---|---|
| Official · remote | use_amplitude_cohorts | OAuth | Docs |