farey_count

SERVERScorpTech x402 API SOURCEhttps://scorptech.it.com/api/x402/mcp

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-it-scorptech-x402/farey-count.md

WHAT IT DOES

What farey_count does on ScorpTech x402 API

AI agents call farey_count to retrieve information from ScorpTech x402 API without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`n`	integer	Yes

Parameters from the server's own tool schema.

RISK

Why farey_count is rated Low

Even though farey_count only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs farey_count safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ScorpTech x402 API, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For farey_count, this is the rule to start with:

farey_count Allowed

farey_count 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": {
    "farey_count": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect ScorpTech x402 API, apply this rule, and every farey_count call is checked against it from then on.

FAQ

Questions about farey_count

What does the farey_count tool do? +

How many reduced fractions lie in the Farey sequence of order n, from 0/1 through 1/1. Order 1 has 2, order 5 has 11, and order 6 has 13. The count is one more than the totient sum. n runs from 1 to 100000. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: POST https://scorptech.it.com/api/x402/v1/farey-count. It is categorised as a Read tool in the ScorpTech x402 API MCP Server, which means it retrieves data without modifying state.

What parameters does farey_count accept? +

farey_count accepts 1 parameter: n. Required: n. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on farey_count? +

Register the ScorpTech x402 API MCP server in PolicyLayer and add a rule for farey_count: 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 ScorpTech x402 API. Nothing to install.

What risk level is farey_count? +

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

Can I rate-limit farey_count? +

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

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

farey_count is provided by the ScorpTech x402 API MCP server (https://scorptech.it.com/api/x402/mcp). 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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