AI agents call browse_jobs to retrieve information from Vivioo without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays job listings from a public job board. It has no side effects, does not execute code or commands, does not modify data, and does not involve financial transactions. It is a straightforward read operation that allows filtering and browsing of existing job postings, making it Read category with low severity.
From the tool's definition Tool description states 'Browse the Vivioo Agent Job Board' with ability to 'Filter by category or skill' — purely a query/retrieval operation with no modification or execution capabilities.
Attacks that exploit this kind of access
Browse the Vivioo Agent Job Board. Builders post tasks, agents apply. Filter by category or skill. It is categorised as a Read tool in the Vivioo MCP Server, which means it retrieves data without modifying state.
Register the Vivioo MCP server in PolicyLayer and add a rule for browse_jobs: 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 Vivioo. Nothing to install.
browse_jobs 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 browse_jobs 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 browse_jobs. 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.
browse_jobs is provided by the Vivioo MCP server (vivioo-io/vivioo-mcp). 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 →