Integration
Open-source team chat: channels, posts and users. Your client pastes their Mattermost key once, and your agent or your code works with their access.
Chat
Mattermost is an open-source team chat platform that organizations can self-host.
Once your client connects Mattermost, your agent can post and read messages in channels and look up users.
Mattermost · Chat
Open-source team chat: channels, posts and users
The client pastes their personal access token from Mattermost's settings. We store it encrypted.
Tested against Mattermost's live API.
Building with Mattermost? The docs have setup steps and code for every tool.
Your agent calls any endpoint of Mattermost's API with the request tool, with the client's access attached.
Base URL for request
https://{site}/api/v4
request
HTTPS ANY /v1/clients/{clientId}/mattermost/{path}
Any endpoint of Mattermost's own API, with the client's access attached.
Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.
Related
Get started
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.