retrieveUserConsentsWithId
Retrieves all the consents for a User.
This record as markdown: /tools/io-fusionauth-mcp-api/retrieveuserconsentswithid.md
What retrieveUserConsentsWithId does on Fusionauth
AI agents call retrieveUserConsentsWithId to retrieve information from Fusionauth without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why retrieveUserConsentsWithId is rated Low
This tool queries and returns user consent data without creating, modifying, or deleting anything. It is a read-only operation with no side effects. The blast radius is minimal as it only exposes existing consent information that the requesting agent is presumably authorized to access.
From the tool's definition Tool name contains 'Retrieve' and description states 'Retrieves all the consents for a User' - a query operation that fetches existing data without modification.
Attacks that exploit this kind of access
The rule that runs retrieveUserConsentsWithId safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Fusionauth, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For retrieveUserConsentsWithId, this is the rule to start with:
retrieveUserConsentsWithId 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 Fusionauth, apply this rule, and every retrieveUserConsentsWithId call is checked against it from then on.
Questions about retrieveUserConsentsWithId
Retrieves all the consents for a User. It is categorised as a Read tool in the Fusionauth MCP Server, which means it retrieves data without modifying state.
Register the Fusionauth MCP server in PolicyLayer and add a rule for retrieveUserConsentsWithId: 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 Fusionauth. Nothing to install.
retrieveUserConsentsWithId 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 retrieveUserConsentsWithId 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 retrieveUserConsentsWithId. 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.
retrieveUserConsentsWithId is provided by the Fusionauth MCP server (@fusionauth/mcp-api). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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