# Slack MCP Server

> Use this tool when you need to integrate AI assistants with Slack workspaces, enabling seamless interaction through channel management, messaging, and user management. It solves problems such as limited communication channels and inefficient information retrieval, providing inputs like user queries and outputs like relevant messages and search results. Ideal for use cases requiring automated communication and collaboration within Slack environments.

Canonical page: https://skillsregistry.net/skills/bcharleson-slack-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/bcharleson-slack-mcp-server

## Description

Enables AI assistants to interact with Slack workspaces through comprehensive channel management, messaging, direct messages, search functionality, and user management capabilities.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-06-12

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/xr1wo1rk9j)
- **Repository:** <https://github.com/bcharleson/slack-agent-cli>

## 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": "bcharleson-slack-mcp-server"
    }
  }
}
```

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