Gets all available dataset tags hosted in the Hub, organized by type (e.g., task categories, languages, licenses).
AI agents call hf_get_dataset_tags to retrieve information from Hugging Face Hub MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves metadata (tags) from the Hugging Face Hub. It performs a simple read operation to list or fetch tag information organized by type. There are no write, execute, destructive, or financial implications. The blast radius of misuse is minimal—an agent could only over-query or spam the API, posing no data integrity or security risk.
From the tool's definition Tool name 'hf_get_dataset_tags' and description 'Gets all available dataset tags' indicate data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Gets all available dataset tags hosted in the Hub, organized by type (e.g., task categories, languages, licenses). It is categorised as a Read tool in the Hugging Face Hub MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Hugging Face Hub MCP Server MCP server in PolicyLayer and add a rule for hf_get_dataset_tags: 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 Hugging Face Hub MCP Server. Nothing to install.
hf_get_dataset_tags 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 hf_get_dataset_tags 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 hf_get_dataset_tags. 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.
hf_get_dataset_tags is provided by the Hugging Face Hub MCP Server MCP server (michaelwaves/hf-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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