Mattermost

Self-hosted team messaging, channels, and threads.

Auth: API keyCatalog preview
Tools

What your agent can do with Mattermost

MATTERMOST_SEARCH

Search across Mattermost records and content.

MATTERMOST_CREATE

Create a new item in Mattermost with validated fields.

MATTERMOST_UPDATE

Update an existing Mattermost item by id.

MATTERMOST_LIST

List and filter Mattermost items with pagination.

Setup
Option A — MCP (no code)
  1. Sign up and connect Mattermost from your dashboard.
  2. Copy your gateway URL: mcp.conduit.dev/you
  3. Paste it into Claude, Cursor, or any MCP client.
Option B — API
curl -X POST https://api.conduit.dev/v1/tools/execute \
  -H "Authorization: Bearer $API_KEY" \
  -d '{
    "tool_slug": "MATTERMOST_CREATE",
    "external_user_id": "user_123",
    "arguments": { ... }
  }'