Get a summary of all Magento coding standard rules grouped by category, showing counts of errors and warnings.
AI agents call get_rules_summary to retrieve information from Magento 2 Coding Standards MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only operation that retrieves and aggregates information about coding standard rules. It does not create, modify, delete, execute code, or cause any state changes. The worst-case misuse scenario is an AI agent reading rule documentation, which poses minimal security risk.
From the tool's definition Tool description states it 'Get[s] a summary of all Magento coding standard rules grouped by category, showing counts of errors and warnings.' The verb 'Get' and action of retrieving/displaying summary information indicates data retrieval with no side effects.
Documented attack patterns abuse exactly the kind of access get_rules_summary gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Magento 2 Coding Standards MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_rules_summary:
{
"version": "1",
"default": "deny",
"tools": {
"get_rules_summary": {}
}
}get_rules_summary is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get a summary of all Magento coding standard rules grouped by category, showing counts of errors and warnings. It is categorised as a Read tool in the Magento 2 Coding Standards MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Magento 2 Coding Standards MCP Server MCP server in PolicyLayer and add a rule for get_rules_summary: 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 Magento 2 Coding Standards MCP Server. Nothing to install.
get_rules_summary 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_rules_summary 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_rules_summary. 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_rules_summary is provided by the Magento 2 Coding Standards MCP Server MCP server (midhun-edv/magento-coding-standard-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Magento 2 Coding Standards MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
7 Magento 2 Coding Standards MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.