snow_clone_instance_artifact
Clones artifacts directly between ServiceNow instances (dev→test→prod). Handles authentication, dependency resolution, and data migration.
This record as markdown: /tools/serac/snow-clone-instance-artifact.md
What snow_clone_instance_artifact does on Serac
AI agents use snow_clone_instance_artifact to create or update resources in Serac, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Serac environment.
Why snow_clone_instance_artifact is rated Medium
This tool performs data replication and migration across ServiceNow instances, creating artifacts in target environments. Although cloning is technically reversible (artifacts could be deleted), it modifies system state across multiple instances and could corrupt production if misused.
From the tool's definition The tool description states it 'Clones artifacts directly between ServiceNow instances (dev→test→prod)'. This involves copying/replicating data and configurations across environments, which modifies the target instance state.
Attacks that exploit this kind of access
The rule that runs snow_clone_instance_artifact safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Serac, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For snow_clone_instance_artifact, this is the rule to start with:
snow_clone_instance_artifact stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Serac, apply this rule, and every snow_clone_instance_artifact call is checked against it from then on.
Questions about snow_clone_instance_artifact
Clones artifacts directly between ServiceNow instances (dev→test→prod). Handles authentication, dependency resolution, and data migration. It is categorised as a Write tool in the Serac MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Serac MCP server in PolicyLayer and add a rule for snow_clone_instance_artifact: 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 Serac. Nothing to install.
snow_clone_instance_artifact is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the snow_clone_instance_artifact 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.
Set action: deny in the PolicyLayer policy for snow_clone_instance_artifact. 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.
snow_clone_instance_artifact is provided by the Serac MCP server (serac-labs/serac). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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