High-risk tools in 404 Directory
2 of the 11 tools in 404 Directory are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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404_mcpExecute404.directory MCP Streamable HTTP endpoint. Discover and compare ecosystem tools, inspect approved remote MCP schemas, and invoke curated read-only third-party tools through a c...
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invoke_registered_toolExecuteInvoke exactly one approved read-only tool on an active, provider-verified, operator-curated public MCP server registered in 404.directory. First use search_tools to select a se...
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.