cronos_leggi_diario
AI agents call cronos_leggi_diario to retrieve information from Mcp Cronos without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name strongly suggests retrieval of diary data with no side effects. While the description is uninformative, the naming convention and server context indicate this is a read-only query operation. Confidence is slightly reduced due to empty description, but naming is sufficiently clear.
From the tool's definition Tool name 'cronos_leggi_diario' uses 'leggi' (Italian for 'read'), indicating a read operation. Description is empty, but context from sibling tools (cronos_cerca, cronos_consolida_diario) suggests this queries/retrieves diary entries.
Attacks that exploit this kind of access
cronos_leggi_diario. It is categorised as a Read tool in the Mcp Cronos MCP Server, which means it retrieves data without modifying state.
Register the Mcp Cronos MCP server in PolicyLayer and add a rule for cronos_leggi_diario: 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 Cronos. Nothing to install.
cronos_leggi_diario 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 cronos_leggi_diario 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 cronos_leggi_diario. 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.
cronos_leggi_diario is provided by the Mcp Cronos MCP server (mauriziomocci/mcp-cronos). 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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