Search KiCad components by name, description, or keywords
AI agents call search_components to retrieve information from KiCad MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries information from KiCad component symbol libraries without side effects. It enables discovery of electronic components and their associated metadata (datasheets, footprints, descriptions) but does not create, modify, delete, or execute any operations.
From the tool's definition Tool performs 'search' and 'exploration' of component libraries with 'full-text search' across symbols and metadata.
Attacks that exploit this kind of access
Search KiCad components by name, description, or keywords. 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 search_components: 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.
search_components 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 search_components 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 search_components. 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.
search_components is provided by the KiCad MCP Server MCP server (skeptomai/kicad_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →