govuk_get_organisation
AI agents call govuk_get_organisation to retrieve information from GOV UK Search without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to retrieve organisation information from GOV.UK without modifying, executing, or deleting anything. The empty description reduces confidence slightly, but the tool name and context strongly indicate a read-only lookup operation. No side effects, financial impact, or external execution are evident.
From the tool's definition Tool name 'govuk_get_organisation' and context of sibling tools like 'govuk_list_organisations', 'govuk_get_content', 'govuk_lookup_postcode' suggest a retrieval/lookup function.
Attacks that exploit this kind of access
govuk_get_organisation. It is categorised as a Read tool in the GOV UK Search MCP Server, which means it retrieves data without modifying state.
Register the GOV UK Search MCP server in PolicyLayer and add a rule for govuk_get_organisation: 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 GOV UK Search. Nothing to install.
govuk_get_organisation 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 govuk_get_organisation 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 govuk_get_organisation. 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.
govuk_get_organisation is provided by the GOV UK Search MCP server (paulieb89/govuk-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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