slack_get_install_url

SERVERMunin SOURCEhttps://mcp.getmunin.com/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-getmunin-munin/slack-get-install-url.md

WHAT IT DOES

What slack_get_install_url does on Munin

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

RISK

Why slack_get_install_url is rated Low

Generates a temporary URL requiring manual browser approval; read-only operation with no data modification.

From the tool's definition Return the Slack OAuth link; no permanent changes or side effects.

Risk signalsAdmin/system-level operation

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs slack_get_install_url safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Munin, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For slack_get_install_url, this is the rule to start with:

slack_get_install_url Allowed

slack_get_install_url is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "slack_get_install_url": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Munin, apply this rule, and every slack_get_install_url call is checked against it from then on.

FAQ

Questions about slack_get_install_url

What does the slack_get_install_url tool do? +

Return the Slack OAuth link that connects a Slack workspace to this org. The link must be opened and approved in a browser by a workspace admin; it expires after 10 minutes (call again for a fresh one). After installing, pick a channel with slack_set_routing. Fails when the deployment has no Slack app configured (SLACK_CLIENT_ID / SLACK_CLIENT_SECRET). It is categorised as a Read tool in the Munin MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on slack_get_install_url? +

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

What risk level is slack_get_install_url? +

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

Can I rate-limit slack_get_install_url? +

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

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

slack_get_install_url is provided by the Munin MCP server (https://mcp.getmunin.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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