{"uid":"cap_Be7bT8i_kei3sp-B9eqnR","slug":"fhi-mcp-security-monitoring-b2a0e274","name":"FHI MCP Security Monitoring","description":"Stateful remote-MCP change evidence, payable per call with x402 Base USDC.","url":"https://polished-truth-c514.fhi-llc-1118.workers.dev/v1/chat/completions?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"model":{"type":"string"},"tools":{"type":"array"},"messages":{"type":"array","minItems":1},"max_tokens":{"type":"integer","maximum":512,"minimum":16},"temperature":{"type":"number","maximum":2,"minimum":0},"tool_choice":{},"max_completion_tokens":{"type":"integer","maximum":512,"minimum":16}}},"responseSchema":{"type":"json","example":{"id":"chatcmpl-example","object":"chat.completion","choices":[{"index":0,"message":{"role":"assistant","content":"..."},"finish_reason":"stop"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_E4ZdOPQtA73FbmZ3YwNea","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides stateful security monitoring for remote MCP (Model Context Protocol) endpoints, tracking and evidencing changes via a chat-completion-style API with per-call micropayments.","exampleAgentPrompt":"Check the FHI MCP Security Monitoring service for any recent changes or anomalies in our remote MCP server — send a monitoring query with up to 256 tokens and default temperature, and return whatever change evidence it surfaces.","exampleUseCases":[{"title":"MCP tool definition drift detection","prompt":"I need to check if any of our remote MCP tool definitions have changed since yesterday — run a security monitoring query against the FHI MCP monitor with a message asking for change evidence, max 512 tokens."},{"title":"Audit MCP server for unauthorized changes","prompt":"Can you call the FHI MCP Security Monitoring service to get an audit report of any unauthorized or unexpected state changes on our MCP server endpoint? Use temperature 0 for a deterministic response."},{"title":"Continuous MCP integrity verification","prompt":"Set up a check using FHI MCP Security Monitoring to verify the integrity of our remote MCP server — send it a status probe message with 128 max tokens and tell me if anything looks tampered with."}],"resultDescription":"A chat completion response in OpenAI-compatible format containing an assistant message with change evidence, security findings, or monitoring status for the queried MCP endpoint, along with a finish reason indicating how the response concluded.","failureModes":["Payment not included or insufficient USDC — 402 Payment Required response","Messages array is empty (minItems:1 violated) — 400 validation error","max_tokens or max_completion_tokens outside 16-512 range — 400 validation error","temperature outside 0-2 range — 400 validation error","Cloudflare Worker timeout on stateful monitoring operations","Malformed JSON body — 400 parse error"],"whenToPreferThis":"Choose this endpoint when you need stateful, evidence-based security monitoring specifically for remote MCP (Model Context Protocol) servers and want per-call micropayment pricing via x402/Base USDC rather than a subscription. Best suited for AI agent pipelines that need to periodically verify MCP tool integrity and capture change evidence.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:31:13.919Z","isFirstParty":false,"canonicalSlug":"fhi-mcp-security-monitoring-b2a0e274"}