pr_coherence_check

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

SERVERClaude Flow SOURCEclaude-flow

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/io-github-ruvnet-claude-flow/pr-coherence-check.md

WHAT IT DOES

What pr_coherence_check does on Claude Flow

AI agents call pr_coherence_check to retrieve information from Claude Flow 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 tool performs a mathematical analysis (coherence checking via Sheaf Laplacian energy) on vector data to return a metric. It neither creates, modifies, executes external code, deletes data, nor involves financial transactions. It is a pure analytical/query operation, classifying as Read with low severity since misuse would only return misleading metrics without operational impact.

From the tool's definition Tool description indicates it 'Check[s] coherence of vectors' and returns a numerical metric (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 Claude Flow, 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 Claude Flow, 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 Claude Flow MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on pr_coherence_check? +

Register the Claude Flow 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 Claude Flow. 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 Claude Flow MCP server (claude-flow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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