leonardo_index

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/leonardo-index.md

WHAT IT DOES

What leonardo_index does on ScorpTech x402 API

AI agents call leonardo_index 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
`value`	string	Yes

Parameters from the server's own tool schema.

RISK

Why leonardo_index is rated Low

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

leonardo_index Allowed

leonardo_index 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": {
    "leonardo_index": {}
  }
}

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 leonardo_index call is checked against it from then on.

FAQ

Questions about leonardo_index

What does the leonardo_index tool do? +

The smallest index n with L(n) equal to value. 1 is index 0, and 9 is index 4. A number that is not a Leonardo number, or a leading zero, is rejected. value is a decimal integer of at most 600 digits. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: POST https://scorptech.it.com/api/x402/v1/leonardo-index. 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 leonardo_index accept? +

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

How do I enforce a policy on leonardo_index? +

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

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

Can I rate-limit leonardo_index? +

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

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

leonardo_index 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

More on ScorpTech x402 API, and thousands of servers like it.

This server

All 1012 ScorpTech x402 API tools →

Across the catalogue

index_project on ACE-MCP → The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →