# Bernerspace (Slack)

> Use this tool when you need to integrate AI agents with Slack workspaces, providing comprehensive functionality for messaging, channel management, and team administration. It solves problems of multi-user access and token management, allowing secure authentication and authorization across multiple organizations. With OAuth 2.0 authentication and PostgreSQL token storage, it offers a seamless interface for AI assistants to interact with Slack, accepting inputs such as URLs, local paths, and text content, and producing outputs including messages, files, and user data.

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

## Description

Slack Bot MCP server that provides comprehensive Slack workspace integration with OAuth 2.0 authentication, JWT-based client identification, and PostgreSQL token storage for persistent multi-user access. Built with FastMCP and the official Slack SDK, the implementation offers 47+ tools covering messaging, channel management, file uploads, reactions, pins, bookmarks, user management, and team administration, with automatic file source detection for URLs, local paths, and text content. Features a complete OAuth callback flow that maps JWT client IDs to Slack workspace tokens, enabling secure multi-tenant usage where different users can authenticate with their own Slack workspaces, making it valuable for AI assistants that need full Slack functionality across multiple organizations without manual token management.

## Trust

- **Trust score (0–1):** 0.81
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/bernerspace-slack)
- **Repository:** <https://github.com/bernerspace/bernerspace>

## 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": "bernerspace-slack"
    }
  }
}
```

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