Mattermost MCP Server

This server enables interaction with Mattermost workspaces to manage channels, messages, threads, and user profiles via the Mattermost REST API. It provides a comprehensive suite of tools for reading channel history, posting messages, and managing reactions within a trusted environment.

→ vnikhilbuddhavarapu/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.

// 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 5 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/vnikhilbuddhavarapu-mattermost-mcp-gwniff)](https://m8ven.ai/mcp/vnikhilbuddhavarapu-mattermost-mcp-gwniff)

commit: b7ec325da86332eb4699a56137c4c1c70e7b2d1a

code hash: d621e1a2dd72189d0303229f2120b4aa6c4f970c8a99d91d969795060ab2329d

verified: 6/15/2026, 2:29:13 PM

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