get_net_at_point
Returns the net name at a given (x, y) coordinate in a schematic, or null if no net label
This record as markdown: /tools/mixelpixx-kicad-mcp-server/get-net-at-point.md
What get_net_at_point does on KiCAD-MCP-Server
AI agents call get_net_at_point to retrieve information from KiCAD-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_net_at_point is rated Low
This tool queries and retrieves data (a net name) from a given coordinate in a schematic. It has no side effects, does not create, modify, delete, or execute any operations. It is a pure read operation consistent with the 'Read' category definition.
From the tool's definition Tool name 'get_net_at_point' and description 'Returns the net name at a given (x, y) coordinate in a schematic, or null if no net label' indicate a read-only query operation that retrieves information without modifying state.
Attacks that exploit this kind of access
The rule that runs get_net_at_point safely
PolicyLayer is an MCP gateway: it sits between your AI agents and KiCAD-MCP-Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_net_at_point, this is the rule to start with:
get_net_at_point 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 KiCAD-MCP-Server, apply this rule, and every get_net_at_point call is checked against it from then on.
Questions about get_net_at_point
Returns the net name at a given (x, y) coordinate in a schematic, or null if no net label. It is categorised as a Read tool in the KiCAD-MCP-Server MCP Server, which means it retrieves data without modifying state.
Register the KiCAD-MCP-Server MCP server in PolicyLayer and add a rule for get_net_at_point: 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 KiCAD-MCP-Server. Nothing to install.
get_net_at_point 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_net_at_point 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_net_at_point. 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_net_at_point is provided by the KiCAD-MCP-Server MCP server (mixelpixx/kicad-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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