{"uid":"cap_QtAZGwUaRngUnUmGl5zf3","slug":"front-running-simulator-mcp-afab8a5f","name":"Front-Running Simulator MCP","description":"The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.","url":"https://api.m2mcent.com/front-running-simulator-mcp/api/process","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"payload":{"type":"string"}}},"responseSchema":{"type":"json","example":{"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.35","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.35/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.35","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.35","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ePvxhR5OFXDKQSXJ5KLpJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.35","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Simulates front-running attacks on transactions or order flows to analyze vulnerability, strategy, and financial impact","exampleAgentPrompt":"Can you simulate a front-running attack on this transaction data and tell me how vulnerable it is and what the estimated profit for an attacker would be?","exampleUseCases":[{"title":"DeFi swap front-run risk check","prompt":"I'm about to submit a large Uniswap swap — can you run a front-running simulation on this transaction data and tell me if I'm exposed to a sandwich attack and how much an attacker could profit?"},{"title":"Smart contract MEV audit","prompt":"Simulate front-running scenarios against this smart contract interaction data so I can understand which order flows are exploitable before I deploy to mainnet."},{"title":"Trading strategy vulnerability analysis","prompt":"Here's my limit order sequence data — run a front-running simulation on it and show me where an adversarial bot could jump ahead of my orders and what the financial impact would be."}],"resultDescription":"Returns a simulation result describing front-running attack scenarios, estimated attacker profit or loss, vulnerability assessment of the input transaction or order flow, and potentially suggested mitigations or risk scores.","failureModes":["Invalid or malformed transaction data returns an error or empty result","Unsupported transaction format may yield incomplete simulation","Ambiguous input data may produce low-confidence or partial results","Network timeout if the simulation computation is intensive","Missing required fields in the data payload returns a validation error"],"whenToPreferThis":"Use this endpoint when you need to simulate or model front-running and MEV (Miner/Maximal Extractable Value) attack scenarios on specific transaction or order-flow data — especially for DeFi security audits, pre-trade risk checks, or smart contract vulnerability assessments. Prefer this over generic blockchain analytics tools when the specific goal is adversarial simulation of order-priority exploitation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:16:15.342Z","isFirstParty":false}