Mattermost (Secure Team Collaboration) Connector for AI agents.
10 live capabilities
Manage secure team communication and channel history through natural conversation.
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Why people use Mattermost (Secure Team Collaboration)
Mattermost for Auditing Secure Team Communications
This Connector changes that by letting your agent do the digging for you. You can ask for a full list of team members or search for specific channels across the whole workspace in seconds. You get a clear picture of your communication landscape without the manual clicking.
What Vinkius changes
You get a conversational interface for managing your entire Mattermost workspace.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
Incident Response
A security lead asks the agent to find all messages in a channel from the last 30 minutes to see what happened.
- Real-world use case 02
Automated Alerting
An IT admin has the agent send a Markdown alert to the #dev-ops channel whenever a server goes down using create_post.
- Real-world use case 03
Onboarding and Auditing
An engineering lead asks the agent to list all members of the #frontend team to check permissions using get_team_members.
Complete set · 10capabilities
The complete Mattermost (Secure Team Collaboration) capability set.
These are the exact actions your AI can choose when you ask it to work with Mattermost (Secure Team Collaboration).
01—04
4 capabilities in this set.
Part of 10 available through Mattermost (Secure Team Collaboration).
- 01 Capability
List team channels
Scans a team's context to find all public channels where messages are posted.
- 02 Capability
Get channel posts
Retrieves the chronological list of messages from a specific channel for review.
- 03 Capability
Get team members
Lists all users attached to a team along with their specific permissions.
- 04 Capability
Create post
Sends a new Markdown message into a specific channel.
05—07
3 capabilities in this set.
Part of 10 available through Mattermost (Secure Team Collaboration).
- 05 Capability
Delete post
Removes a specific message from Mattermost so it is no longer visible to users.
- 06 Capability
Get channel details
Pulls the internal properties and settings for a specific Mattermost channel.
- 07 Capability
Get teams
Identifies the global Mattermost workspace teams and their unique IDs.
08—10
3 capabilities in this set.
Part of 10 available through Mattermost (Secure Team Collaboration).
- 08 Capability
Get all users
Maps all human and bot identities to their IDs to ensure correct @mention routing.
- 09 Capability
Search channels
Finds specific public or private channels across the workspace using fuzzy search.
- 10 Capability
Update post
Modifies the content of an existing post while preserving the original timestamp.
Set up in minutes
One URL. Then ask Mattermost (Secure Team Collaboration) to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Mattermost (Secure Team Collaboration) from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Mattermost (Secure Team Collaboration), and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Mattermost (Secure Team Collaboration) for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Mattermost (Secure Team Collaboration) URL.
- Step 03
Save and start
Save the connection and enable Mattermost (Secure Team Collaboration) in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"mattermost-secure-team-collaboration": {
"url": "https://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Mattermost (Secure Team Collaboration)
Open Agent mode in chat and ask: "Using Mattermost (Secure Team Collaboration), help me...". 10 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"mattermost-secure-team-collaboration": {
"url": "https://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Mattermost (Secure Team Collaboration)
Ask Copilot: "Using Mattermost (Secure Team Collaboration), help me...". 10 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"mattermost-secure-team-collaboration": {
"url": "https://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Mattermost (Secure Team Collaboration)
Open Cascade and ask: "Using Mattermost (Secure Team Collaboration), help me...". 10 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"mattermost-secure-team-collaboration": {
"url": "https://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Mattermost (Secure Team Collaboration)
Ask Cline: "Using Mattermost (Secure Team Collaboration), help me...". 10 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add mattermost-secure-team-collaboration --transport http "https://edge.vinkius.com/vk_preview_2aWrM4CYPOZRGtdo8aoa2X2JJAPvwFVvdKdxcaOs/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Mattermost (Secure Team Collaboration)
Ask Claude: "Using Mattermost (Secure Team Collaboration), show me...". 10 tools are ready
Where the request belongs
Work Mattermost can move forward.
This is for the IT Ops person who needs to automate alerts, the security analyst hunting for unauthorized access, and the engineering lead trying to keep everyone on the same page.
IT Operations Manager
Sends automated system alerts and monitors workspace activity to keep the infrastructure running.
Security Analyst
Audits channel memberships and investigates message timelines during incident response.
Engineering Lead
Searches for historical technical discussions and coordinates project updates across multiple channels.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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Connect your AI assistant to Rocket.Chat to seamlessly send messages, explore channels, manage directories, and orchestrate chat operations directly.
Slack Bot
Control and manage your Slack workspace. audit channels, messages, and users via AI.
Pumble
Bring your AI agent into your Pumble workspace. read channel history, post messages, create channels, and manage team communication seamlessly.
Flock
Manage team collaboration via Flock. send rich messages with FlockML, handle public channels and private groups, and search rosters directly from any AI agent.
Sendbird
Manage Sendbird chat infrastructure. orchestrate users, channels, and moderation directly from your AI agent.
Bring your own AI
Change the model, client or framework. Keep Mattermost connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Mattermost.
The practical details behind the request, access and result.
Can the Mattermost MCP help me audit my team's access?
Yes, it lets you list all members and see their roles across different teams. This makes it much easier to verify permissions during security reviews.
How does the Mattermost MCP handle message history?
You can ask your agent to pull a chronological timeline of messages from any specific channel. It is great for catching up on project status quickly.
Can I use the Mattermost MCP to send automated alerts?
Absolutely. Your agent can dispatch Markdown-formatted posts to specific channels, making it perfect for system notifications or status updates.
Is it possible to edit messages using the Mattermost MCP?
Yes, you can use it to update the content of an existing post. It is designed to keep your audit timestamps intact while changing the text.
Can the Mattermost MCP find hidden channels?
It can. The capability includes a fuzzy search feature to identify both public and private channels across your entire workspace.
How do I connect Mattermost to my AI client?
You just need to subscribe to the Connector on Vinkius and provide your host URL and a Personal Access Token. Your agent will handle the rest.
Does this work with self-hosted Mattermost instances?
Yes. You just need to provide your full Mattermost Host URL (e.g., https://mattermost.your-company.com). Your agent will connect securely to your private instance using your Personal Access Token.
How do I create a message in a specific channel using my agent?
Use the create_post capability by providing the Target Channel UUID and your message in Markdown. Your agent will dispatch the payload immediately, allowing you to ping specific users using standard @mentions.
Can my agent search for channels I'm not currently watching?
Absolutely. Use the search_channels capability with a search term. Your agent will perform a fuzzy search across your team's public and private (accessible) channels to identify the correct ID for your next operation.
One connection away
Give your agent a direct line to Mattermost.
Connect Mattermost once. Keep it beside 5,900+ managed Connectors when the next task needs more.
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