slack-stdio-mcp
by epdlr
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| SLACK_MCP_URL | No | MCP endpoint. Set via --mcp-url. | https://mcp.slack.com/mcp |
| SLACK_CLIENT_ID | No | OAuth app id (default: Claude partner). Set via --client-id. | 1601185624273.8899143856786 |
| SLACK_MCP_TOKEN | No | Inject Bearer token (tests/CI). Set via --token or --mcp-token. | |
| SLACK_OAUTH_HOST | No | Redirect host. Set via --oauth-host. | localhost |
| SLACK_OAUTH_PATH | No | Redirect path. Set via --oauth-path. | /callback |
| SLACK_OAUTH_PORT | No | Loopback port. Set via --oauth-port. | 3118 |
| SLACK_SKIP_OAUTH | No | Never open browser. Set via --skip-oauth. Use '1' to enable. | |
| SLACK_CLIENT_SECRET | No | Client secret for confidential apps only. Set via --client-secret. | |
| SLACK_STDIO_PROFILE | No | Named store: ~/.slack-stdio-mcp/profiles/<name> (share across repos). Set via --profile. | |
| SLACK_STDIO_CREDS_DIR | No | Absolute credentials root (wins over --profile). Set via --creds-dir. | |
| SLACK_OAUTH_TIMEOUT_MS | No | Startup OAuth timeout in milliseconds. Environment only. | 180000 |
| SLACK_ALLOW_LEGACY_TOKEN | No | Allow flat legacy JSON without client_id. Use '1' to enable. Environment only. |
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
ActivityMaintained
ResponsivenessNo issues