pr_coherence_check

Check coherence of vectors using Sheaf Laplacian energy (0=coherent, 1=contradictory)

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

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/hamza-agent-hub-252/pr-coherence-check.md

WHAT IT DOES

What pr_coherence_check does on Hamza Agent Hub 252

AI agents call pr_coherence_check to retrieve information from Hamza Agent Hub 252 without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why pr_coherence_check is rated Low

This is a Read operation - it retrieves or computes an analysis metric on provided data without modifying any state, executing external commands, or creating irreversible changes. The tool appears to be an internal quality/validation metric for multi-agent swarm coordination, making it a low-risk analytical function.

From the tool's definition Tool performs a mathematical coherence check on vectors using Sheaf Laplacian energy, returning a numerical score (0=coherent, 1=contradictory).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pr_coherence_check 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 pr_coherence_check, this is the rule to start with:

pr_coherence_check Allowed

pr_coherence_check is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY 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 pr_coherence_check call is checked against it from then on.

FAQ

Questions about pr_coherence_check

What does the pr_coherence_check tool do? +

Check coherence of vectors using Sheaf Laplacian energy (0=coherent, 1=contradictory). It is categorised as a Read tool in the Hamza Agent Hub 252 MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on pr_coherence_check? +

Register the Hamza Agent Hub 252 MCP server in PolicyLayer and add a rule for pr_coherence_check: 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 pr_coherence_check? +

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

Can I rate-limit pr_coherence_check? +

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

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

pr_coherence_check 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.

KEEP EXPLORING

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