mattermost-mcp

Enables AI agents to interact with Mattermost workspaces for messaging, channel management, user operations, and file handling via the Model Context Protocol.

→ xcud/mattermost-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: MATTERMOST_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMATTERMOST_URL— export ="https://your-mattermost.example.com"

🔐 secretMATTERMOST_TOKEN— export ="your-bot-token"

configMATTERMOST_TEAM_ID— export ="your-team-id" # optional

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/xcud-mattermost-mcp-aqscps)](https://m8ven.ai/mcp/xcud-mattermost-mcp-aqscps)

commit: 5983578ab89595be5e6bf105c64504fa1f6b00f4

code hash: 99f549c9e929c8bc0b49d1f6842dd60df1408f971a6082bc0ec820a8efc24ead

verified: 6/24/2026, 10:05:47 AM

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