get_cache_info

Obtiene información sobre el estado del cache de datos de la agenda. Muestra cuándo fue la última actualización, cuánto tiempo queda válido y estadísticas del cache.

ServerNerdearla Agenda MCP Server
CategoryRead

How to control get_cache_info ↓

WHAT IT DOES

What get_cache_info does on Nerdearla Agenda MCP Server

AI agents call get_cache_info to retrieve information from Nerdearla Agenda MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why get_cache_info needs a policy

The tool only retrieves and displays metadata about the cache system—last update time, validity duration, and statistics. It performs no mutations, deletions, executions, or financial operations. It is a read-only query for diagnostic/monitoring information.

From the tool's definition Tool name is 'get_cache_info' and description states it 'Obtiene información sobre el estado del cache' (retrieves information about cache state), 'Muestra cuándo fue la última actualización' (shows when last updated), 'cuánto tiempo queda válido' (how long…

Documented attack patterns abuse exactly the kind of access get_cache_info gives an agent:

POLICY

How to control get_cache_info

PolicyLayer is an MCP gateway — it sits between your AI agents and Nerdearla Agenda MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_cache_info:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_cache_info": {}
  }
}

get_cache_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Nerdearla Agenda MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Nerdearla Agenda MCP Server tools

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get_cache_info

What does the get_cache_info tool do? +

Obtiene información sobre el estado del cache de datos de la agenda. Muestra cuándo fue la última actualización, cuánto tiempo queda válido y estadísticas del cache. It is categorised as a Read tool in the Nerdearla Agenda MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_cache_info? +

Register the Nerdearla Agenda MCP Server MCP server in PolicyLayer and add a rule for get_cache_info: 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 Nerdearla Agenda MCP Server. Nothing to install.

What risk level is get_cache_info? +

get_cache_info is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_cache_info? +

Yes. Add a rate_limit block to the get_cache_info 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.

How do I block get_cache_info completely? +

Set action: deny in the PolicyLayer policy for get_cache_info. 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.

What MCP server provides get_cache_info? +

get_cache_info is provided by the Nerdearla Agenda MCP Server MCP server (tecnomanu/nerdearla-agenda-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Nerdearla Agenda MCP Server tool call.

Start from Nerdearla Agenda MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

Free to start. No card required.

7 Nerdearla Agenda MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.