List all philosopher/thinker profiles available.
AI agents call listar_pensadores to retrieve information from Philosophy without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns a list of available thinker profiles from the corpus. It is a straightforward data retrieval operation (list/enumerate) with no capability to modify, delete, or execute code. The blast radius of misuse is minimal—an agent could only retrieve metadata about philosophers, posing no security or operational risk.
From the tool's definition Tool name 'listar_pensadores' (list thinkers) and description 'List all philosopher/thinker profiles available' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
List all philosopher/thinker profiles available. It is categorised as a Read tool in the Philosophy MCP Server, which means it retrieves data without modifying state.
Register the Philosophy MCP server in PolicyLayer and add a rule for listar_pensadores: 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 Philosophy. Nothing to install.
listar_pensadores 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 listar_pensadores 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 listar_pensadores. 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.
listar_pensadores is provided by the Philosophy MCP server (s3b4hjr/philosophy-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.
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