AI agents call magento_find_observer to retrieve information from Magector without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a semantic code search tool that queries and retrieves information about Magento event observers and their declarations. It performs read-only analysis of code structure without creating, modifying, executing, or deleting anything. The tool is analogous to grep or an IDE's 'find references' feature — it indexes and searches existing data only.
From the tool's definition Tool description states 'Find event observers' and 'Locates Observer classes and events.xml declarations' — these are retrieval and search operations with no modification or execution capability.
Attacks that exploit this kind of access
Find event observers (listeners) for a Magento event. Locates Observer classes and events.xml declarations. See also: magento_find_config with configType=events for raw XML. It is categorised as a Read tool in the Magector MCP Server, which means it retrieves data without modifying state.
Register the Magector MCP server in PolicyLayer and add a rule for magento_find_observer: 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 Magector. Nothing to install.
magento_find_observer 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 magento_find_observer 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 magento_find_observer. 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.
magento_find_observer is provided by the Magector MCP server (magector). 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 →