List Netlify sites
AI agents call listSites to retrieve information from Netlify 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 or lists existing Netlify sites without modifying, deleting, or executing any operations. It is a simple informational query with no side effects, making it a Read category risk with low severity.
From the tool's definition Tool name 'listSites' and description 'List Netlify sites' indicate a query/retrieval operation with no data modification.
Attacks that exploit this kind of access
List Netlify sites. It is categorised as a Read tool in the Netlify MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Netlify MCP Server MCP server in PolicyLayer and add a rule for listSites: 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 Netlify MCP Server. Nothing to install.
listSites 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 listSites 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 listSites. 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.
listSites is provided by the Netlify MCP Server MCP server (mcpflow/netlify-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.
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