spraay_explain_contract

AI-powered smart contract analysis. Explains what a verified contract does, lists its functions, identifies patterns (ERC-20, ERC-721, etc.), and flags security properties. Costs $0.01 USDC.

SERVERSpraay X402 Mcp SOURCEspraay-x402-mcp

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-plagtech-spraay-x402-mcp/spraay-explain-contract.md

WHAT IT DOES

What spraay_explain_contract does on Spraay X402 Mcp

AI agents call spraay_explain_contract to retrieve information from Spraay X402 Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why spraay_explain_contract is rated Low

This tool performs static analysis and reporting on smart contracts without executing, modifying, or deleting any on-chain state. It retrieves and explains contract metadata and behavior patterns. While the Spraay platform includes financial tools, this specific tool is a Read operation—it queries and presents information about contracts.

From the tool's definition Tool description states it 'Explains what a verified contract does, lists its functions, identifies patterns' and 'flags security properties'—all informational activities with no modification or execution of contracts.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs spraay_explain_contract safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Spraay X402 Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For spraay_explain_contract, this is the rule to start with:

spraay_explain_contract Allowed

spraay_explain_contract 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": {
    "spraay_explain_contract": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Spraay X402 Mcp, apply this rule, and every spraay_explain_contract call is checked against it from then on.

FAQ

Questions about spraay_explain_contract

What does the spraay_explain_contract tool do? +

AI-powered smart contract analysis. Explains what a verified contract does, lists its functions, identifies patterns (ERC-20, ERC-721, etc.), and flags security properties. Costs $0.01 USDC. It is categorised as a Read tool in the Spraay X402 Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on spraay_explain_contract? +

Register the Spraay X402 MCP server in PolicyLayer and add a rule for spraay_explain_contract: 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 Spraay X402 Mcp. Nothing to install.

What risk level is spraay_explain_contract? +

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

Can I rate-limit spraay_explain_contract? +

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

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

spraay_explain_contract is provided by the Spraay X402 MCP server (spraay-x402-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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