get_access_key_info

Get information about an access key including signature type, expiry,

SERVERTempo SOURCEarome3/tempo-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/arome3-tempo-mcp/get-access-key-info.md

WHAT IT DOES

What get_access_key_info does on Tempo

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

RISK

Why get_access_key_info is rated Low

This tool retrieves metadata about access keys (signature type, expiry) without modifying state. It is a read operation. Severity is medium rather than low because access key details could aid an attacker in understanding authentication mechanisms, though the tool itself does not grant access or execute transactions.

From the tool's definition Tool name 'get_access_key_info' and description 'Get information about an access key' indicate a retrieval operation with no side effects. However, access key information could be sensitive.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_access_key_info safely

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

get_access_key_info Allowed

get_access_key_info 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": {
    "get_access_key_info": {}
  }
}

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

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

FAQ

Questions about get_access_key_info

What does the get_access_key_info tool do? +

Get information about an access key including signature type, expiry,. It is categorised as a Read tool in the Tempo MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_access_key_info? +

Register the Tempo MCP server in PolicyLayer and add a rule for get_access_key_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 Tempo. Nothing to install.

What risk level is get_access_key_info? +

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

Can I rate-limit get_access_key_info? +

Yes. Add a rate_limit block to the get_access_key_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_access_key_info completely? +

Set action: deny in the PolicyLayer policy for get_access_key_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_access_key_info? +

get_access_key_info is provided by the Tempo MCP server (arome3/tempo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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