us-datagov-get-dataset
Fetch detailed metadata for a specific US Data.gov dataset.
This record as markdown: /tools/io-github-derekslinz-meta-data-mcp/us-datagov-get-dataset.md
What us-datagov-get-dataset does on Meta Data Mcp
AI agents call us-datagov-get-dataset to retrieve information from Meta Data Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why us-datagov-get-dataset is rated Low
This tool queries and retrieves publicly available open data metadata from a government data portal. It performs a read-only operation with no side effects, no ability to modify data, execute commands, or affect external systems. The blast radius of misuse is minimal — an agent could only exfiltrate metadata about available datasets, which is already publicly accessible.
From the tool's definition Tool name contains 'get' and description states 'Fetch detailed metadata for a specific US Data.gov dataset' — retrieval of information with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
The rule that runs us-datagov-get-dataset safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Meta Data Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For us-datagov-get-dataset, this is the rule to start with:
us-datagov-get-dataset is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Meta Data Mcp, apply this rule, and every us-datagov-get-dataset call is checked against it from then on.
Questions about us-datagov-get-dataset
Fetch detailed metadata for a specific US Data.gov dataset. It is categorised as a Read tool in the Meta Data Mcp MCP Server, which means it retrieves data without modifying state.
Register the Meta Data MCP server in PolicyLayer and add a rule for us-datagov-get-dataset: 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 Meta Data Mcp. Nothing to install.
us-datagov-get-dataset 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 us-datagov-get-dataset 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 us-datagov-get-dataset. 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.
us-datagov-get-dataset is provided by the Meta Data MCP server (pypi:meta-data-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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