searchTenantsWithId
Searches tenants with the specified criteria and pagination.
This record as markdown: /tools/io-fusionauth-mcp-api/searchtenantswithid.md
What searchTenantsWithId does on Fusionauth
AI agents call searchTenantsWithId 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 searchTenantsWithId is rated Low
This tool retrieves and queries tenant data based on search criteria and pagination parameters. It has no side effects, does not modify, delete, or execute any operations. The blast radius of misuse is minimal — an attacker could enumerate or learn about tenants in the system, but cannot change, destroy, or interact with external systems. This is a classic Read operation.
From the tool's definition Tool name 'searchTenantsWithId' uses the verb 'search' and description states 'Searches tenants with the specified criteria and pagination' — both indicate a read-only query operation with no data modification.
Attacks that exploit this kind of access
The rule that runs searchTenantsWithId 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 searchTenantsWithId, this is the rule to start with:
searchTenantsWithId 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 searchTenantsWithId call is checked against it from then on.
Questions about searchTenantsWithId
Searches tenants with the specified criteria and pagination. 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 searchTenantsWithId: 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.
searchTenantsWithId 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 searchTenantsWithId 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 searchTenantsWithId. 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.
searchTenantsWithId 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.
More on Fusionauth, and thousands of servers like it.
This server
Across the catalogue