Récupère le schéma complet d
AI agents call get_collection to retrieve information from Skema MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves collection schema information, which is a read-only operation with no side effects. No data is created, modified, deleted, or executed. This aligns with the Read category for query/fetch operations. Severity is low because schema metadata exposure has minimal blast radius in a CMS context.
From the tool's definition Tool name 'get_collection' and description indicating it 'Récupère le schéma complet d' (retrieves the complete schema...) indicate a read operation that fetches schema metadata without modifying data.
Attacks that exploit this kind of access
Récupère le schéma complet d. It is categorised as a Read tool in the Skema MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Skema MCP Server MCP server in PolicyLayer and add a rule for get_collection: 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 Skema MCP Server. Nothing to install.
get_collection 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_collection 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_collection. 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_collection is provided by the Skema MCP Server MCP server (skemacms/mcp-server). 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.
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