get_workspace_info · Slack MCP Server MCP: Risk & Policy

WHAT IT DOES

What get_workspace_info does on Slack MCP Server

AI agents call get_workspace_info to retrieve information from Slack MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get_workspace_info needs a policy

This tool retrieves workspace metadata and configuration without creating, modifying, deleting, or executing actions. It has minimal blast radius—an agent misusing it would only expose workspace information already accessible to the authenticated user, posing no irreversible harm.

From the tool's definition Tool name 'get_workspace_info' and description 'Obter informações do workspace Slack' (Portuguese for 'Get Slack workspace information') indicates data retrieval with no modification.

Attacks that exploit this kind of access

Questions about get_workspace_info

What does the get_workspace_info tool do? +

Obter informações do workspace Slack. It is categorised as a Read tool in the Slack MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_workspace_info? +

Register the Slack MCP Server MCP server in PolicyLayer and add a rule for get_workspace_info: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Slack MCP Server. Nothing to install.

What risk level is get_workspace_info? +

get_workspace_info is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_workspace_info? +

Yes. Add a rate_limit block to the get_workspace_info rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block get_workspace_info completely? +

Set action: deny in the PolicyLayer policy for get_workspace_info. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides get_workspace_info? +

get_workspace_info is provided by the Slack MCP Server MCP server (will2023a/mcp-slack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.