# Mattermost MCP Server

> Use this tool when you need to integrate AI functionality with Mattermost, enabling features like search, user management, and channel operations to streamline team communication and information retrieval. It solves problems related to message searching, thread viewing, and team information access, providing outputs in a user-friendly format with timestamps in Korean Standard Time (KST). Ideal for use cases requiring seamless interaction between AI agents and Mattermost platforms.

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

## Description

Enables Claude to interact with Mattermost through search functionality, user management, channel operations, and team information retrieval. Supports message search by keywords/users/dates, thread viewing, and displays all timestamps in Korean Standard Time (KST).

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/e92h7h5da6)
- **Repository:** <https://github.com/jhanglim/mattermost-mcp-server>

## 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": "jhanglim-mattermost-mcp-server"
    }
  }
}
```

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