Slack MCP Server
by cnye36
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HOST | No | Server host | 0.0.0.0 |
| PORT | No | Server port | 8080 |
| LOG_LEVEL | No | Log level: trace, debug, info, warn, error, fatal | info |
| SLACK_SCOPES | Yes | Comma-separated bot scopes (e.g., chat:write,channels:history,channels:read) | |
| SESSION_TTL_MS | No | MCP session timeout in milliseconds (default: 15 minutes) | 900000 |
| ALLOWED_ORIGINS | No | Comma-separated allowed origins for CORS | |
| PUBLIC_BASE_URL | No | Public URL for OAuth redirects | http://localhost:8080 |
| SLACK_CLIENT_ID | Yes | Slack app client ID | |
| SLACK_REDIRECT_URI | Yes | OAuth callback URL (e.g., https://yourdomain.com/slack/oauth/callback) | |
| SLACK_CLIENT_SECRET | Yes | Slack app client secret | |
| AFFINITYBOTS_MCP_API_KEY | No | API key for MCP endpoint (recommended for security) |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues