Automation library · Setup and learning

Mattermost tool MCP server all 19 operations

Started by an event in a connected app. It calls services over plain HTTP rather than through connectors. 20 steps: a working afternoon to understand properly.

Medium

20 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
0Services by connector: it calls them over plain HTTP

The flow

Starts it 1Service 19

The steps in the order they run, from what starts it.

  1. 1Add a user to a channelMattermost ToolService
  2. 2Create a channelMattermost ToolService
  3. 3Delete a channelMattermost ToolService
  4. 4Get a page of members for a channelMattermost ToolService
  5. 5Restore a soft-deleted channelMattermost ToolService
  6. 6Search for a channelMattermost ToolService
  7. 7Get statistics for a channelMattermost ToolService
  8. 8Delete a messageMattermost ToolService
  9. 9Post a messageMattermost ToolService
  10. 10Post an ephemeral messageMattermost ToolService
  11. 11Create a reactionMattermost ToolService
  12. 12Delete a reactionMattermost ToolService
  13. 13Get many reactionsMattermost ToolService
  14. 14Create a userMattermost ToolService
  15. 15Deactivate a userMattermost ToolService
  16. 16Get a user by emailMattermost ToolService
  17. 17Get a user by IDMattermost ToolService
  18. 18Get many usersMattermost ToolService
  19. 19Invite a userMattermost ToolService
  20. 20Mattermost Tool MCP ServerMcp triggerStarts it

How it's built

Starts on
An event in a connected app
Steps
20
Size
Medium: a working afternoon
Connects to
Nothing by connector; it calls services over plain HTTP
Model
None. This is plumbing, not judgement

Questions

What does it need to run?

An n8n account. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an event in a connected app.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 20 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 20 steps before you point it at anything that matters.