List account accesses (users, invites, API tokens) for the account. Optionally scope by domain UUIDs, inbox IDs, or project IDs. Requires account admin/owner permissions.
AI agents call list-account-accesses to retrieve information from Mcp Mailtrap without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves sensitive account security information (users, invites, API tokens) without modifying data. While it does not create, modify, or delete anything (ruling out Write, Execute, or Destructive), the sensitivity of the exposed data (access credentials and user accounts) elevates severity to medium.
From the tool's definition Tool description states 'List account accesses (users, invites, API tokens)' — a retrieval operation with no side effects. The 'list' verb and read-only nature confirm Read category.
Risk signalsAdmin/system-level operation
Attacks that exploit this kind of access
List account accesses (users, invites, API tokens) for the account. Optionally scope by domain UUIDs, inbox IDs, or project IDs. Requires account admin/owner permissions. It is categorised as a Read tool in the Mcp Mailtrap MCP Server, which means it retrieves data without modifying state.
Register the Mcp Mailtrap MCP server in PolicyLayer and add a rule for list-account-accesses: 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 Mcp Mailtrap. Nothing to install.
list-account-accesses 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 list-account-accesses 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 list-account-accesses. 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.
list-account-accesses is provided by the Mcp Mailtrap MCP server (mcp-mailtrap). 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.
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