get_backend_properties_tool
A read tool on the Qiskit IBM Transpiler MCP server.
This record as markdown: /tools/qiskit-ibm-transpiler-mcp-server/get-backend-properties-tool.md
What get_backend_properties_tool does on Qiskit IBM Transpiler MCP Server
AI agents call get_backend_properties_tool to retrieve information from Qiskit IBM Transpiler MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_backend_properties_tool is rated Low
The 'get' prefix and '_properties_' suffix strongly indicate a read-only retrieval operation. In the context of a quantum computing transpiler server, fetching backend properties (capabilities, specifications, constraints) is a non-destructive information retrieval operation with no side effects. Severity is low because unauthorized access to backend metadata poses minimal operational risk.
From the tool's definition Tool name 'get_backend_properties_tool' indicates retrieval of backend properties without modification; context as Qiskit IBM Transpiler MCP server suggests querying quantum backend configuration data. Description is empty, limiting precision.
Attacks that exploit this kind of access
The rule that runs get_backend_properties_tool safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Qiskit IBM Transpiler MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_backend_properties_tool, this is the rule to start with:
get_backend_properties_tool is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Qiskit IBM Transpiler MCP Server, apply this rule, and every get_backend_properties_tool call is checked against it from then on.
Questions about get_backend_properties_tool
get_backend_properties_tool is a read tool on the Qiskit IBM Transpiler MCP Server MCP server. It is categorised as a Read tool in the Qiskit IBM Transpiler MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Qiskit IBM Transpiler MCP Server MCP server in PolicyLayer and add a rule for get_backend_properties_tool: 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 Qiskit IBM Transpiler MCP Server. Nothing to install.
get_backend_properties_tool is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_backend_properties_tool 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 get_backend_properties_tool. 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.
get_backend_properties_tool is provided by the Qiskit IBM Transpiler MCP Server MCP server (qiskit-ibm-transpiler-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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