Schema | Mattermost MCP Server

Mattermost MCP Server

Describes the environment variables required to run the server.

Name	Required	Description
`MATTERMOST_URL`	Yes	Mattermost API URL (e.g., https://mattermost.example.com/api/v4)
`MATTERMOST_TOKEN`	Yes	Mattermost personal access token
`MATTERMOST_TEAM_ID`	Yes	Mattermost team ID

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{}

Functions exposed to the LLM to take actions

Name	Description
mattermost_list_channelsA	List channels in the Mattermost workspace. By default lists public team channels. Set include_private=true to get all channels including private channels and direct messages (DMs).
mattermost_get_channel_historyA	Get messages from a Mattermost channel. By default returns ALL messages. Use limit parameter to restrict the number of messages.
mattermost_post_messageC	Post a new message to a Mattermost channel
mattermost_reply_to_threadB	Reply to a specific message thread in Mattermost
mattermost_add_reactionB	Add a reaction emoji to a message
mattermost_get_thread_repliesA	Get all replies in a message thread
mattermost_get_usersB	Get a list of users in the Mattermost workspace with pagination
mattermost_get_user_profileB	Get detailed profile information for a specific user
mattermost_run_monitoringC	Run the topic monitoring process immediately

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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curl -X GET 'https://glama.ai/api/mcp/v1/servers/conarti/mattermost-mcp'

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