# Mattermost MCP Server

> Use this tool when you need to integrate with Mattermost workspaces to manage channels, messages, and user profiles. It solves problems related to team collaboration, communication, and workflow automation by providing a secure interface to read and post data via the Mattermost REST API. Ideal for use cases requiring programmatic access to Mattermost workspaces, such as chatbots, custom apps, or automation scripts.

Canonical page: https://skillsregistry.net/skills/vnikhilbuddhavarapu-mattermost-mcp  
JSON: https://api.skillsregistry.net/v1/skills/vnikhilbuddhavarapu-mattermost-mcp

## Description

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.

## Trust

- **Trust score (0–1):** 0.94
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ou48lvwksa)
- **Repository:** <https://github.com/vnikhilbuddhavarapu/mattermost-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "vnikhilbuddhavarapu-mattermost-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/vnikhilbuddhavarapu-mattermost-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/vnikhilbuddhavarapu-mattermost-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt