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subscriptions_thread_get

A read tool on the Slack MCP server.

SERVERSlack SOURCEkarbassi/slack-mcp
Low RISK CLASS
Category Read
Parameters 00 required
Recommended Allowedsee the rule below
Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/karbassi-slack-mcp/subscriptions-thread-get.md

What subscriptions_thread_get does on Slack

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

Why subscriptions_thread_get is rated Low

Despite the empty description limiting confidence, the naming convention strongly suggests this tool retrieves subscription thread data without modifying it. The '_get' suffix is a common pattern for read operations across APIs. In the context of Slack (a messaging/collaboration platform), retrieving thread subscription metadata poses minimal risk—it accesses existing data with no side effects.

From the tool's definition Tool name 'subscriptions_thread_get' indicates a getter/retrieval operation with no mutation verb (no create, update, delete, or execute keywords). The '_get' suffix is a strong indicator of read-only data retrieval.

Questions about subscriptions_thread_get

What does the subscriptions_thread_get tool do? +

subscriptions_thread_get is a read tool on the Slack MCP server. It is categorised as a Read tool in the Slack MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on subscriptions_thread_get? +

Register the Slack MCP server in PolicyLayer and add a rule for subscriptions_thread_get: 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. Nothing to install.

What risk level is subscriptions_thread_get? +

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

Can I rate-limit subscriptions_thread_get? +

Yes. Add a rate_limit block to the subscriptions_thread_get 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 subscriptions_thread_get completely? +

Set action: deny in the PolicyLayer policy for subscriptions_thread_get. 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 subscriptions_thread_get? +

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

More on Slack, and thousands of servers like it.

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