Mattermost (Secure Team Collaboration) MCP Server
Manage team collaboration via Mattermost — send messages, search channels, and audit team activities.
Ask AI about this MCP Server
Vinkius supports streamable HTTP and SSE.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
What is the Mattermost MCP Server?
The Mattermost MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Mattermost via 10 tools. Manage team collaboration via Mattermost — send messages, search channels, and audit team activities. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (10)
Tools for your AI Agents to operate Mattermost
Ask your AI agent "List all teams available in my Mattermost instance" and get the answer without opening a single dashboard. With 10 tools connected to real Mattermost data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client
Mattermost (Secure Team Collaboration) MCP Server capabilities
10 toolsDispatch an automated Markdown payload explicitly into a Channel
Changes the internal `delete_at` marker implicitly wiping visibility synchronously across all active UI clients leaving no front-end trace replacing caching bounds. Irreversibly vaporize an explicit text post off Mattermost arrays
Returns explicit `user_id` mapping arrays required for routing `@mentions` properly bypassing username spoofing by querying absolute Database entries via API v4. Identify precise active Human/Bot constraints navigating the server
Inspect deep internal properties parsing a specific Mattermost node
Retrieve the exact timeline matrix identifying Enterprise messages
Enumerate explicitly attached user capabilities active within a Team
Necessary strictly to obtain `team_id` properties resolving all subsequent deep-level routing architectures over the network. Identify global Mattermost Workspace (Team) underlying endpoints
Scans core enterprise contexts identifying where payload deployments land. Perform structural extraction of public routing Channels on a Team
Scan the database aggressively discovering a hidden/public Channel
Substitutes literal byte contents appending explicit "(edited)" timestamps visibly preserving audit compliance capabilities inherently. Mutate global Chat String pre-existing records via HTTP PUT
What the Mattermost (Secure Team Collaboration) MCP Server unlocks
Connect your Mattermost instance to any AI agent and take full control of your mission-critical communication, channel orchestration, and team management through natural conversation.
What you can do
- Message Orchestration — Dispatch high-quality Markdown posts directly to any channel, including @mentions, and manage existing threads with real-time updates and deletions
- Channel Discovery — Use fuzzy search to identify public or hidden channels across your entire team infrastructure without manual navigation loops
- Timeline Inspection — Retrieve exact chronological message graphs from specific channels to stay updated on project status and historical conversations
- Team Management — Enumerate active teams and workspace parent containers to retrieve the exact UUIDs required for deep-level routing architectures
- Member Auditing — List team members and verify user roles or LDAP/SSO account mappings to ensure proper access control within your collaboration space
- Compliance Audit — Substitute pre-existing message contents while preserving audit timestamps, ensuring your communication remains compliant and traceable
- User Inventory — Identify active human and bot identities across the server to accurately route mentions and automated pings securely
How it works
1. Subscribe to this server
2. Enter your Mattermost Host URL and Personal Access Token
3. Start managing your secure workspace from Claude, Cursor, or any MCP-compatible client
Who is this for?
- IT Operations — monitor server activities and send automated system alerts through natural conversation directly from your workspace
- Security Teams — audit channel memberships and investigate message timelines to ensure mission-critical communication security
- Engineering Leads — coordinate team updates and search for historical technical discussions across multiple Mattermost channels efficiently
Frequently asked questions about the Mattermost (Secure Team Collaboration) MCP Server
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 tool 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 tool 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.
More in this category
Messenger
8 toolsControl and manage your Facebook Page conversations — audit messages and personas via AI.
Instagram (Social Media & Business)
10 toolsManage your Instagram presence via AI — publish photos and reels, analyze insights, and manage comments.
Bandwidth Alternative
9 toolsManage your Bandwidth communications — send SMS and audit calls via AI.
You might also like
Uniconta
8 toolsAutomate ERP workflows via Uniconta — retrieve debtors, query invoices, manage GL accounts, and list inventory directly from any AI agent.
Prisma Access
7 toolsConnect Prisma Access to any AI agent via MCP.
Radar
10 toolsEquip your AI with geolocation tools — convert coordinates to addresses, map intellectual territories, calculate routes, and perform IP-based lookups.
Connect Mattermost (Secure Team Collaboration) with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Give your AI agents the power of Mattermost MCP Server
Production-grade Mattermost (Secure Team Collaboration) MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.