MCP server

Magneta Contract Risk

io.github.Bosacks/magneta-contract-risk

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Smart-contract risk reports for AI agents on 20 EVM chains, paid per call via x402 ($0.02 USDC).

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

4

Token cost

About 1,084 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http magneta-contract-risk https://x402.magneta.finance/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.magneta-contract-risk]
url = "https://x402.magneta.finance/mcp"

Gemini CLI

{"mcpServers":{"magneta-contract-risk":{"httpUrl":"https://x402.magneta.finance/mcp"}}}

Cursor

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

VS Code

{"servers":{"magneta-contract-risk":{"type":"http","url":"https://x402.magneta.finance/mcp"}}}

Antigravity

agy mcp add magneta-contract-risk https://x402.magneta.finance/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"magneta-contract-risk","server_url":"https://x402.magneta.finance/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"magneta-contract-risk","server_url":"https://x402.magneta.finance/mcp"}

Tools

• contract_quick_flags ~366 tokens
  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
• contract_risk_summary ~494 tokens
  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, sourc
• scoring_rubric ~113 tokens
  Return the exact rubric behind contract_risk_summary scores: points per flag, the level thresholds and what each flag means. Free, read-only, no parameters. Call it to explain a score to a user or to decide your own threshold before acting on a report.
• supported_chains ~111 tokens
  List the EVM chains contract_risk_summary can analyze, as { chainId, name, testnet } objects. Free, read-only, no payment and no parameters. Call it when you need to map a chain name to its id or to check coverage before paying for a report.

Browse

• GitHub tools
• Blockscout tools
• Payments
• GitHub and code hosting
• Crypto and blockchains

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