List Brighty accounts for the authenticated business. Returns each account
AI agents call brighty_list_accounts to retrieve information from Brighty MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves account information without side effects. However, severity is rated 'high' rather than 'low' because the Brighty server is a banking infrastructure system, and listing accounts could expose sensitive financial data. An AI agent with this tool could enumerate accounts and gather information for further misuse, making it a valuable reconnaissance capability in a financial context.
From the tool's definition Tool name 'brighty_list_accounts' and description 'List Brighty accounts for the authenticated business. Returns each account' indicate a retrieval operation with no modification, deletion, or financial transaction.
Attacks that exploit this kind of access
List Brighty accounts for the authenticated business. Returns each account. It is categorised as a Read tool in the Brighty MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Brighty MCP Server MCP server in PolicyLayer and add a rule for brighty_list_accounts: 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 Brighty MCP Server. Nothing to install.
brighty_list_accounts 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 brighty_list_accounts 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 brighty_list_accounts. 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.
brighty_list_accounts is provided by the Brighty MCP Server MCP server (razz-team/brighty-agent-toolkit). 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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