get_all_nets
Return every unique net name in the active PCB document.
This record as markdown: /tools/altium-mcp-suite/get-all-nets.md
What get_all_nets does on Altium-MCP-Suite
AI agents call get_all_nets to retrieve information from Altium-MCP-Suite without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_all_nets is rated Low
This tool retrieves and queries existing data from an Altium PCB document without creating, modifying, deleting, or executing any operations. It has no side effects and presents minimal risk if called by an AI agent, as it only returns informational data about the current project state.
From the tool's definition Tool name is 'get_all_nets' and description states it will 'Return every unique net name in the active PCB document.' The verb 'Return' and the read-only nature of querying existing net data with no modification capability indicates a retrieval operation.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs get_all_nets safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Altium-MCP-Suite, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_all_nets, this is the rule to start with:
get_all_nets 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 Altium-MCP-Suite, apply this rule, and every get_all_nets call is checked against it from then on.
Questions about get_all_nets
Return every unique net name in the active PCB document. It is categorised as a Read tool in the Altium-MCP-Suite MCP Server, which means it retrieves data without modifying state.
Register the Altium-MCP-Suite MCP server in PolicyLayer and add a rule for get_all_nets: 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 Altium-MCP-Suite. Nothing to install.
get_all_nets 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_all_nets 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_all_nets. 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_all_nets is provided by the Altium-MCP-Suite MCP server (M-R-Abedini/Altium-MCP-Suite). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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