ruvector-attention · Ruflo MCP: Risk & Policy

WHAT IT DOES

What ruvector-attention does on Ruflo

AI agents invoke ruvector-attention to trigger actions in Ruflo. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why ruvector-attention needs a policy

This tool runs computational operations (attention mechanisms) that could be resource-intensive or produce unintended outputs if parameters are maliciously chosen. While not directly destructive or financial, execution of complex ML operations with user-controlled mechanism selection constitutes Execute category.

From the tool's definition Tool executes attention mechanism computation with 39 types including multi-head, flash, sparse, linear variants.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ruvector-attention Rate-limited

ruvector-attention stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ruvector-attention": {
      "limits": [
        {
          "counter": "ruvector-attention_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Ruflo, so you can run agents against it safely.

FAQ

Questions about ruvector-attention

What does the ruvector-attention tool do? +

Execute attention mechanism (39 types: multi-head, flash, sparse, linear, etc.). It is categorised as a Execute tool in the Ruflo MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on ruvector-attention? +

Register the Ruflo MCP server in PolicyLayer and add a rule for ruvector-attention: 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 Ruflo. Nothing to install.

What risk level is ruvector-attention? +

ruvector-attention is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit ruvector-attention? +

Yes. Add a rate_limit block to the ruvector-attention 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 ruvector-attention completely? +

Set action: deny in the PolicyLayer policy for ruvector-attention. 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 ruvector-attention? +

ruvector-attention is provided by the Ruflo MCP server (ruvnet/ruflo). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

ruvector-attention is one line of Ruflo's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

Teams ship this data inside their own products. See what a licence covers →