crt

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

Low RISK CLASS

Category Read

Parameters 22 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

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

WHAT IT DOES

What crt does on ScorpTech x402 API

AI agents call crt 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
`a`	array	Yes
`m`	array	Yes

Parameters from the server's own tool schema.

RISK

Why crt is rated Low

Even though crt 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 crt 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 crt, this is the rule to start with:

crt Allowed

crt 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": {
    "crt": {}
  }
}

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 crt call is checked against it from then on.

FAQ

Questions about crt

What does the crt tool do? +

Solve simultaneous congruences x ≡ a_i (mod m_i). Shared factors are allowed when the system is consistent; an inconsistent system is rejected. The result is the smallest non-negative solution and the lcm of the moduli. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: POST https://scorptech.it.com/api/x402/v1/crt. 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 crt accept? +

crt accepts 2 parameters: a, m. Required: a, m. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on crt? +

Register the ScorpTech x402 API MCP server in PolicyLayer and add a rule for crt: 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 crt? +

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

Can I rate-limit crt? +

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

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

crt 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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