autoplace_schematic_fields
Automatically reposition every component
This record as markdown: /tools/mixelpixx-kicad-mcp-server/autoplace-schematic-fields.md
What autoplace_schematic_fields does on KiCAD-MCP-Server
AI agents use autoplace_schematic_fields to create or update resources in KiCAD-MCP-Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your KiCAD-MCP-Server environment.
Why autoplace_schematic_fields is rated Medium
This tool repositions schematic components, which constitutes writing/modifying design data. While the operation is reversible (can be undone), it affects potentially many components across the design. The action is not destructive (data can be recovered), not financial, and not a direct code execution—it is a structured modification of component layout metadata.
From the tool's definition "Automatically reposition every component" - modifies the positions of schematic components, which is a reversible data modification operation.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs autoplace_schematic_fields 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 autoplace_schematic_fields, this is the rule to start with:
autoplace_schematic_fields 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 KiCAD-MCP-Server, apply this rule, and every autoplace_schematic_fields call is checked against it from then on.
Questions about autoplace_schematic_fields
Automatically reposition every component. It is categorised as a Write tool in the KiCAD-MCP-Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the KiCAD-MCP-Server MCP server in PolicyLayer and add a rule for autoplace_schematic_fields: 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.
autoplace_schematic_fields 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 autoplace_schematic_fields 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 autoplace_schematic_fields. 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.
autoplace_schematic_fields 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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