Mattermost
Official Mattermost MCP server, built into the Mattermost Agents plugin. Read, search and post.
General capability
| Provider | mattermost |
|---|---|
| Owner | Not yet linked to a registered owner |
| Protocol | MCP |
| Version | 2.12.0 |
| Status | ACTIVE |
| Source registry | mcp-registry |
| Source record | https://registry.modelcontextprotocol.io/v0/servers/io.github.mattermost%2Fmattermost-plugin-agents |
| Repository | https://github.com/mattermost/mattermost-plugin-agents |
| Website | https://github.com/mattermost/mattermost-plugin-agents/blob/master/docs/mcp_server.md |
| Authentication required | Yes (header) |
| First seen by AgentGraph | 11/4/2026, 4:18:25 AM |
| Last seen by AgentGraph | 11/4/2026, 4:18:25 AM |
| Source last updated | 11/3/2026, 6:30:33 PM |
Transport
[
{
"url": "https://{mattermost_host}/plugins/mattermost-ai/mcp-server/mcp",
"kind": "remote",
"type": "streamable-http"
}
]This profile only shows information observed from the source registry. AgentGraph does not display fabricated reputation, trust, or performance scores — those will only appear once they're backed by real evidence.