list_api_keys

List all active API keys for the authenticated ${persona}.

SERVERBusinys SOURCE@businys/mcp-server

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/app-businys-mcp-server/list-api-keys.md

WHAT IT DOES

What list_api_keys does on Businys

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

RISK

Why list_api_keys is rated Low

This is a Read operation because it queries and retrieves existing data (API keys) with no side effects. However, severity is elevated to 'high' because API keys are highly sensitive credentials; their exposure could allow an attacker to impersonate the authenticated user and access external systems.

From the tool's definition Tool name is 'list_api_keys' and description states 'List all active API keys for the authenticated ${persona}' – this retrieves sensitive credential data without modifying it.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_api_keys safely

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

list_api_keys Allowed

list_api_keys 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": {
    "list_api_keys": {}
  }
}

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

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

FAQ

Questions about list_api_keys

What does the list_api_keys tool do? +

List all active API keys for the authenticated ${persona}. It is categorised as a Read tool in the Businys MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_api_keys? +

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

What risk level is list_api_keys? +

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

Can I rate-limit list_api_keys? +

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

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

list_api_keys is provided by the Businys MCP server (@businys/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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