Magneta Contract Risk

{
  "mcpServers": {
    "io.github.Bosacks/magneta-contract-risk": {
      "url": "https://x402.magneta.finance/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

4 shown · authentication unknown

• Contract quick flags (free)

  contract_quick_flags

  Free, no payment: bytecode-only preview of a deployed smart contract. Covers proxy/upgradeability, ERC-20 probe (name, symbol, owner, paused), risky selectors found in the bytecode (mint, blacklist, fee/tax setters, pause, upgrade), SELFDESTRUCT/DELEGATECALL opcodes, and a partialScore/partialLevel computed from those on-chain signals only. Does NOT cover source verification (Blockscout, Sourcify) nor aderyn static analysis, so partialScore can be lower than the real risk. contract_risk_summary ($0.01 in USDC via x402) is the full report. Read-only, no side effects; an EOA is rejected; identical requests within 10 minutes return the cached result; the HTTP twin GET /v1/flags/:chainId/:address is rate limited to 30 requests per minute per IP.

  Schema valid · SHA-256 9cbb2ed2ce50…

  View input schema

  {
    "type": "object",
    "properties": {
      "chainId": {
        "type": "integer",
        "description": "EVM chain id, one of: 1, 10, 56, 100, 130, 137, 146, 480, 5000, 8453, 42161, 42220, 43114, 59144, 81457, 84532, 421614, 534352, 11155111, 11155420"
      },
      "address": {
        "type": "string",
        "pattern": "^0x[0-9a-fA-F]{40}$",
        "description": "Contract address, 0x followed by 40 hex characters"
      }
    },
    "required": [
      "chainId",
      "address"
    ],
    "additionalProperties": false,
    "$schema": "http://json-schema.org/draft-07/schema#"
  }

• Contract risk summary

  contract_risk_summary

  Analyze a deployed smart contract and return a deterministic risk report: 0-100 score with level (low/medium/high/critical), proxy/upgradeability, owner and pause state, risky selectors found in the bytecode (mint, blacklist, fee/tax setters, pause, upgrade), SELFDESTRUCT/DELEGATECALL opcodes, source verification (Blockscout, Sourcify) and aderyn static-analysis findings. Use it before trading, bridging, approving or integrating a token or protocol contract; Use contract_quick_flags first for a free bytecode-only preview when you are not sure the full report is worth paying for. Use supported_chains first if you are unsure the chain id is covered, and scoring_rubric to interpret the score. Paid: $0.01 in USDC on Base per call via x402. The first call answers with an x402 payment challenge; an x402-enabled client pays automatically and the same call then returns the report. Read-only, no side effects. Error cases (unsupported chain, invalid address, address is not a contract, upstream data source failure or timeout) return an isError result with an error message and are not charged; identical requests within 10 minutes return the cached report.