Is Mcp Server Mattermost safe to use?

Mcp Server Mattermost has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install Mcp Server Mattermost?

Mcp Server Mattermost supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Mcp Server Mattermost do?

Mcp Server Mattermost provides 37 tools: list_public_channels, list_my_channels, get_channel, get_channel_by_name, create_channel and 32 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Mcp Server Mattermost?

Mcp Server Mattermost is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is Mcp Server Mattermost actively maintained?

Mcp Server Mattermost is actively maintained — last commit was 3 days ago. It has 30 GitHub stars.

Mcp Server Mattermost

Name: Mcp Server Mattermost
Author: cloud-ru-tech

mcp-server-mattermost · by cloud-ru-tech

MCP server for Mattermost — let Claude, Cursor, and other AI assistants work with channels, messages, and files

30 37 tools GitHub PyPI

No known CVEs

MIT license

Actively maintained

Last commit 3d ago

Works with most clients

Transport: stdio, sse, http

37 tools · ~2.4k tok

Grade C · 1.2% of 200K ctx

Edit this pageView history

Communication

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mattermost": {
      "env": {
        "MATTERMOST_URL": "https://your-server.com",
        "MATTERMOST_TOKEN": "your-token"
      },
      "args": [
        "mcp-server-mattermost"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

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[![MCPpedia Score](https://mcppedia.org/api/badge/mcp-server-mattermost)](https://mcppedia.org/s/mcp-server-mattermost)

Read me

What Mcp Server Mattermost does

Let AI assistants read, search, and post in your Mattermost workspace

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

80/100across 5 weighted dimensions

How we score →

0255075100

−20

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcp-server-mattermost against OSV.dev.

Inventory

Tools (37)

Click any tool to inspect its schema.

~2.4k tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Mcp Server Mattermost safe to use?: Mcp Server Mattermost has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Mcp Server Mattermost?: Mcp Server Mattermost supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Mcp Server Mattermost do?: Mcp Server Mattermost provides 37 tools: list_public_channels, list_my_channels, get_channel, get_channel_by_name, create_channel and 32 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Mcp Server Mattermost?: Mcp Server Mattermost is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is Mcp Server Mattermost actively maintained?: Mcp Server Mattermost is actively maintained — last commit was 3 days ago. It has 30 GitHub stars.

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MCP Security Weekly

Get CVE alerts and security updates for Mcp Server Mattermost and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Communication

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mattermost": {
      "env": {
        "MATTERMOST_URL": "https://your-server.com",
        "MATTERMOST_TOKEN": "your-token"
      },
      "args": [
        "mcp-server-mattermost"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/mcp-server-mattermost)](https://mcppedia.org/s/mcp-server-mattermost)

Read me

What Mcp Server Mattermost does

Let AI assistants read, search, and post in your Mattermost workspace

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

README

mcp-server-mattermost

Let AI assistants read, search, and post in your Mattermost workspace

38 tools · Channels · Messages · Reactions · Threads · Files · Users

Features

Channels — list, create, join, manage channels and DMs
Messages — send, search, edit, delete with rich attachments
Reactions & Threads — emoji reactions, pins, full thread history
Users & Teams — lookup, search, status
Files — upload, metadata, download links
Bookmarks — save links and files in channels (Entry+ edition)

Example Queries

Once configured, you can ask your AI assistant:

"List all channels and find where the deployment discussion is happening"
"What did I miss in #engineering since yesterday morning?"
"Show me my unread channels and summarize the threads I was mentioned in"
"Send a build status alert to #engineering with a red attachment"
"Search for messages about the outage last week and summarize"
"Summarize this thread and post the key decisions"
"Find who worked on the authentication bug last week"
"Upload the report.pdf to #general and share the link"

Available Tools

Channels (11 tools)

Tool	Description	Key Parameters
`list_public_channels`	List public channels in a team	`team_id` ✓
`list_my_channels`	List your channels with unread counts	`team_id` ✓, `only_unread`
`get_channel`	Get channel details by ID	`channel_id` ✓
`get_channel_by_name`	Get channel by name	`team_id`, `channel_name` ✓
`create_channel`	Create a new channel	`team_id`, `name`, `display_name` ✓
`join_channel`	Join a public channel	`channel_id` ✓
`leave_channel`	Leave a channel	`channel_id` ✓
`mark_channel_viewed`	Mark a channel as viewed (reset unread counters)	`channel_id` ✓
`get_channel_members`	List channel members	`channel_id` ✓
`add_user_to_channel`	Add user to channel	`channel_id`, `user_id` ✓
`create_direct_channel`	Create DM channel	`user_id_1`, `user_id_2` ✓

Messages (5 tools)

Tool	Description	Key Parameters
`post_message`	Send a message to a channel	`channel_id`, `message` ✓, `attachments`
`get_channel_messages`	Get messages: recent, unread window, or `since` timestamp	`channel_id` ✓, `unread_only`, `since`
`search_messages`	Search messages by term	`team_id`, `terms` ✓
`update_message`	Edit a message	`post_id`, `message` ✓, `attachments`
`delete_message`	Delete a message	`post_id` ✓

Reactions & Threads (6 tools)

Tool	Description	Key Parameters
`add_reaction`	Add emoji reaction	`post_id`, `emoji_name` ✓
`remove_reaction`	Remove emoji reaction	`post_id`, `emoji_name` ✓
`get_reactions`	Get all reacti

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

80/100across 5 weighted dimensions

How we score →

0255075100

−20

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcp-server-mattermost against OSV.dev.

Inventory

Tools (37)

Click any tool to inspect its schema.

~2.4k tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Mcp Server Mattermost safe to use?: Mcp Server Mattermost has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Mcp Server Mattermost?: Mcp Server Mattermost supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Mcp Server Mattermost do?: Mcp Server Mattermost provides 37 tools: list_public_channels, list_my_channels, get_channel, get_channel_by_name, create_channel and 32 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Mcp Server Mattermost?: Mcp Server Mattermost is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is Mcp Server Mattermost actively maintained?: Mcp Server Mattermost is actively maintained — last commit was 3 days ago. It has 30 GitHub stars.