Get all users available in the current team. Use this to get user information and find users by name.
AI agents call get_users to retrieve information from Nuclino MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves user information without any side effects. It queries existing user data from the current team context, which is a classic Read operation. The low severity reflects that user lists are typically non-sensitive metadata with limited blast radius even if misused by an AI agent.
From the tool's definition Tool description states 'Get all users available in the current team' and 'find users by name' — purely retrieval operations with no modification, deletion, or execution.
Attacks that exploit this kind of access
Get all users available in the current team. Use this to get user information and find users by name. It is categorised as a Read tool in the Nuclino MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Nuclino MCP Server MCP server in PolicyLayer and add a rule for get_users: 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 Nuclino MCP Server. Nothing to install.
get_users 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 get_users 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 get_users. 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.
get_users is provided by the Nuclino MCP Server MCP server (urbantz-logistics/mcp-nuclino). 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.
Teams ship this data inside their own products. See what a licence covers →