gcp_kms_get_crypto_key

Get details of a crypto key

SERVERGCP MCP Server SOURCEahmedselimmansor-ctrl/gcp_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/ahmedselimmansor-ctrl-gcp-mcp-server/gcp-kms-get-crypto-key.md

WHAT IT DOES

What gcp_kms_get_crypto_key does on GCP MCP Server

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

RISK

Why gcp_kms_get_crypto_key is rated Low

This tool retrieves metadata about a cryptographic key. It performs a read-only query operation that returns information without modifying state, executing code, or triggering external side effects. While crypto keys are security-sensitive, merely fetching their details (not using them for encryption/decryption or key operations) is a straightforward read.

From the tool's definition Tool name contains 'get' and description states 'Get details of a crypto key' — a retrieval operation with no modification or execution.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gcp_kms_get_crypto_key safely

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

gcp_kms_get_crypto_key Allowed

gcp_kms_get_crypto_key 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": {
    "gcp_kms_get_crypto_key": {}
  }
}

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

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

FAQ

Questions about gcp_kms_get_crypto_key

What does the gcp_kms_get_crypto_key tool do? +

Get details of a crypto key. It is categorised as a Read tool in the GCP MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on gcp_kms_get_crypto_key? +

Register the GCP MCP Server MCP server in PolicyLayer and add a rule for gcp_kms_get_crypto_key: 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 GCP MCP Server. Nothing to install.

What risk level is gcp_kms_get_crypto_key? +

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

Can I rate-limit gcp_kms_get_crypto_key? +

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

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

gcp_kms_get_crypto_key is provided by the GCP MCP Server MCP server (ahmedselimmansor-ctrl/gcp_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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