# slack-fast-mcp

> slack-fast-mcp — kai-kou-slack-fast-mcp. Use this tool when you need to integrate Model Context Protocol with Slack, enabling fast and lightweight message posting, history reading, and thread replies. It solves problems of slow or cumbersome communication between MCP and Slack, providing a seamless interface for sending and receiving messages. Ideal for use cases requiring efficient MCP-Slack interaction, with inputs including MCP requests and outputs comprising Slack message responses.

Canonical page: https://skillsregistry.net/skills/kai-kou-slack-fast-mcp  
JSON: https://api.skillsregistry.net/v1/skills/kai-kou-slack-fast-mcp

## Description

A fast, lightweight MCP server for Slack — post messages, read history, and reply to threads via Model Context Protocol

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-20

## Source

- **Source listing:** [GitHub](https://github.com/kai-kou/slack-fast-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": "kai-kou-slack-fast-mcp"
    }
  }
}
```

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