retrieveIdentityProviderLookup
Retrieves the identity provider for the given domain and tenantId. A 200 response code indicates the domain is managed by a registered identity provider. A 404 indicates the domain is not managed. OR Retrieves any global identity providers for the given domain. A 200 response code indicates the d...
This record as markdown: /tools/io-fusionauth-mcp-api/retrieveidentityproviderlookup.md
What retrieveIdentityProviderLookup does on Fusionauth
AI agents call retrieveIdentityProviderLookup 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 retrieveIdentityProviderLookup is rated Low
This is a straightforward read operation that queries identity provider configuration. It returns information about whether a domain is managed by an identity provider but does not create, modify, delete, or execute any operations. The read-only nature and informational purpose place it in the Read category with low severity.
From the tool's definition The tool 'retrieveIdentityProviderLookup' uses the verb 'Retrieves' and returns status codes (200/404) indicating lookup results with no modification of data.
Attacks that exploit this kind of access
The rule that runs retrieveIdentityProviderLookup 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 retrieveIdentityProviderLookup, this is the rule to start with:
retrieveIdentityProviderLookup 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 retrieveIdentityProviderLookup call is checked against it from then on.
Questions about retrieveIdentityProviderLookup
Retrieves the identity provider for the given domain and tenantId. A 200 response code indicates the domain is managed by a registered identity provider. A 404 indicates the domain is not managed. OR Retrieves any global identity providers for the given domain. A 200 response code indicates the domain is managed by a registered identity provider. A 404 indicates the domain is not managed. 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 retrieveIdentityProviderLookup: 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.
retrieveIdentityProviderLookup 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 retrieveIdentityProviderLookup 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 retrieveIdentityProviderLookup. 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.
retrieveIdentityProviderLookup 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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