Full business-entity dossier from a state registry — master record plus officers/principals, registered agent (name, phone, email, address), and filing history. v1 state: CT (Connecticut). Resolve by entityId (registry record id), accountNumber, or name (partial; most recent registration wins). R...
AI agents call business.entity-profile to retrieve information from Mcp without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a Read operation—it queries and retrieves structured data from official state registries without modifying or deleting records. No code execution or side effects occur.
From the tool's definition Tool retrieves business entity data from state registries: 'Full business-entity dossier from a state registry — master record plus officers/principals, registered agent (name, phone, email, address), and filing history.' Returns non-destructive query…
Attacks that exploit this kind of access
Full business-entity dossier from a state registry — master record plus officers/principals, registered agent (name, phone, email, address), and filing history. v1 state: CT (Connecticut). Resolve by entityId (registry record id), accountNumber, or name (partial; most recent registration wins). Returns status, type, registration date, mailing address, minority/woman/veteran/disability/LGBTQI ownership flags, officers, registered agent, and recent filings. KYB / counterparty due-diligence; official state open-data portal. It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.
Register the MCP server in PolicyLayer and add a rule for business.entity-profile: 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 Mcp. Nothing to install.
business.entity-profile 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 business.entity-profile 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 business.entity-profile. 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.
business.entity-profile is provided by the MCP server (@2sio/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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