Get detailed profile information for a specific user
AI agents call mattermost_get_user_profile to retrieve information from Mattermost without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves user profile data without any side effects. It is a straightforward read operation that queries existing information. The 'get' verb and retrieval-focused description confirm it has no capability to create, modify, delete, or execute operations.
From the tool's definition Tool name contains 'get' and description states 'Get detailed profile information for a specific user' with no modification or deletion capability indicated.
Attacks that exploit this kind of access
Get detailed profile information for a specific user. It is categorised as a Read tool in the Mattermost MCP Server, which means it retrieves data without modifying state.
Register the Mattermost MCP server in PolicyLayer and add a rule for mattermost_get_user_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 Mattermost. Nothing to install.
mattermost_get_user_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 mattermost_get_user_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 mattermost_get_user_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.
mattermost_get_user_profile is provided by the Mattermost MCP server (@conarti/mattermost-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
mattermost_get_user_profile is one line of Mattermost's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →