libi.pick_candidate

STOP — invoke the

SERVERLibi SOURCENagellabs/libi

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/libi/libi.pick-candidate.md

WHAT IT DOES

What libi.pick_candidate does on Libi

AI agents call libi.pick_candidate as a supporting operation in Libi workflows.

RISK

Why libi.pick_candidate is rated Low

Description is truncated and uninformative; cannot determine tool's actual function.

From the tool's definition uninformative description

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs libi.pick_candidate safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Libi, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For libi.pick_candidate, this is the rule to start with:

libi.pick_candidate Rate-limited

libi.pick_candidate gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "libi.pick_candidate": {
      "limits": [
        {
          "counter": "libi.pick_candidate_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Libi, apply this rule, and every libi.pick_candidate call is checked against it from then on.

FAQ

Questions about libi.pick_candidate

What does the libi.pick_candidate tool do? +

STOP — invoke the. It is categorised as a Other tool in the Libi MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on libi.pick_candidate? +

Register the Libi MCP server in PolicyLayer and add a rule for libi.pick_candidate: 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 Libi. Nothing to install.

What risk level is libi.pick_candidate? +

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

Can I rate-limit libi.pick_candidate? +

Yes. Add a rate_limit block to the libi.pick_candidate 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 libi.pick_candidate completely? +

Set action: deny in the PolicyLayer policy for libi.pick_candidate. 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 libi.pick_candidate? +

libi.pick_candidate is provided by the Libi MCP server (Nagellabs/libi). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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