Pesquisa oportunidades de trabalho independente, freelance, biscates e renda extra em Portugal. Devolve anúncios concretos com nome, descrição, localização, compensação e contactos (telefone, website). Útil para quando alguém pede ideias para ganhar dinheiro, está desempregado, ou quer trabalho f...
AI agents call search_opportunities to retrieve information from Rendaextra without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a search and retrieval tool that queries a database of work opportunities in Portugal and returns matching listings. It has no side effects—it does not create, modify, delete, or execute any operations. The most severe risk is information disclosure of public work listings and contact details, which is characteristic of a Read operation.
From the tool's definition Tool description states it 'Pesquisa oportunidades' (searches opportunities) and 'Devolve anúncios' (returns advertisements/listings) with contact information.
Attacks that exploit this kind of access
Pesquisa oportunidades de trabalho independente, freelance, biscates e renda extra em Portugal. Devolve anúncios concretos com nome, descrição, localização, compensação e contactos (telefone, website). Útil para quando alguém pede ideias para ganhar dinheiro, está desempregado, ou quer trabalho flexível em PT. It is categorised as a Read tool in the Rendaextra MCP Server, which means it retrieves data without modifying state.
Register the Rendaextra MCP server in PolicyLayer and add a rule for search_opportunities: 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 Rendaextra. Nothing to install.
search_opportunities 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 search_opportunities 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 search_opportunities. 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.
search_opportunities is provided by the Rendaextra MCP server (rafaellopes/rendaextra-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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