metaharness_gepa

GEPA genome operations from the

SERVERHamza Agent Hub 252 SOURCEhamzachallenge3-dev/hamza-agent-hub-252

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/hamza-agent-hub-252/metaharness-gepa.md

WHAT IT DOES

What metaharness_gepa does on Hamza Agent Hub 252

AI agents call metaharness_gepa as a supporting operation in Hamza Agent Hub 252 workflows.

RISK

Why metaharness_gepa is rated Low

The description is incomplete/truncated, making it impossible to determine what this tool actually does. 'GEPA genome operations' could refer to genetic algorithm or evolutionary programming abstractions, but without more context it's unclear if this reads, writes, executes, or destroys data. Confidence is very low due to the uninformative description.

From the tool's definition 'GEPA genome operations from the' - description is truncated and uninformative; tool name 'metaharness_gepa' provides no clear operational semantics

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs metaharness_gepa safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Hamza Agent Hub 252, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For metaharness_gepa, this is the rule to start with:

metaharness_gepa Rate-limited

metaharness_gepa 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": {
    "metaharness_gepa": {
      "limits": [
        {
          "counter": "metaharness_gepa_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 Hamza Agent Hub 252, apply this rule, and every metaharness_gepa call is checked against it from then on.

FAQ

Questions about metaharness_gepa

What does the metaharness_gepa tool do? +

GEPA genome operations from the. It is categorised as a Other tool in the Hamza Agent Hub 252 MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on metaharness_gepa? +

Register the Hamza Agent Hub 252 MCP server in PolicyLayer and add a rule for metaharness_gepa: 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 Hamza Agent Hub 252. Nothing to install.

What risk level is metaharness_gepa? +

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

Can I rate-limit metaharness_gepa? +

Yes. Add a rate_limit block to the metaharness_gepa 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 metaharness_gepa completely? +

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

metaharness_gepa is provided by the Hamza Agent Hub 252 MCP server (hamzachallenge3-dev/hamza-agent-hub-252). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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