List all generated Verse snippet files organized by subcategory.
AI agents call verse_list_snippets to retrieve information from Uefn 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 enumerates existing Verse snippet files organized by subcategory. It has no capability to modify, delete, or execute code — it merely retrieves and presents information about existing snippets. The low severity reflects minimal blast radius if misused by an AI agent, as listing files poses no risk to data integrity or system state.
From the tool's definition Tool name includes 'list' and description states 'List all generated Verse snippet files' — retrieves and queries data without modification or side effects.
Documented attack patterns abuse exactly the kind of access verse_list_snippets gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Uefn, and nothing reaches the server without passing your rules. This is the rule we recommend for verse_list_snippets:
{
"version": "1",
"default": "deny",
"tools": {
"verse_list_snippets": {}
}
}verse_list_snippets is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List all generated Verse snippet files organized by subcategory. It is categorised as a Read tool in the Uefn MCP Server, which means it retrieves data without modifying state.
Register the Uefn MCP server in PolicyLayer and add a rule for verse_list_snippets: 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 Uefn. Nothing to install.
verse_list_snippets 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 verse_list_snippets 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 verse_list_snippets. 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.
verse_list_snippets is provided by the Uefn MCP server (quangdang46/uefn-verse-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Uefn, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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143 Uefn tools catalogued and risk-classified — across an index of 43,000+ MCP servers.