# Slack

> Use this tool when you need to automate Slack workspace operations, such as channel management, message posting, and user profile retrieval, to build AI-powered Slack bots, manage teams, or automate customer support workflows. It provides a comprehensive Slack API integration with OAuth scope management and supports both stdio and Streamable HTTP transports with optional Bearer token authentication. Ideal for developers and organizations seeking to leverage Slack's messaging infrastructure with full thread management and user interaction capabilities.

Canonical page: https://skillsregistry.net/skills/zencoderai-slack  
JSON: https://api.skillsregistry.net/v1/skills/zencoderai-slack

## Description

Slack MCP server implementation by Zencoder AI that provides AI assistants with complete access to Slack workspace operations including channel management, message posting, thread replies, reactions, and user profile retrieval. Built with TypeScript using the modern MCP SDK v1.15.1, the implementation supports both stdio and Streamable HTTP transports with optional Bearer token authentication, handles predefined channel configurations for restricted environments, and includes comprehensive Slack API integration with proper OAuth scope management for channels:read, chat:write, reactions:write, and users:read permissions. The server serves developers building AI-powered Slack bots, teams requiring programmatic workspace management, and organizations needing automated customer support or internal communication workflows that leverage Slack's messaging infrastructure with full thread management and user interaction capabilities.

## Trust

- **Trust score (0–1):** 0.64
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/zencoderai-slack)
- **Repository:** <https://github.com/zencoderai/slack-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": "zencoderai-slack"
    }
  }
}
```

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