{"uid":"cap_DzmLtRl_Tv9x6EwVrC2jb","slug":"toolweather-batch-mcp-server-health-check-b542db69","name":"Toolweather Batch MCP Server Health Check","description":"Toolweather suite: is this MCP server healthy and safe to call right now? Live health verdicts for ~2,000 public MCP servers from the official registry, checked every 15 minutes, plus working alternatives. The same MCP endpoint also exposes Upstream tools (check_api_status, check_model_deprecation, list_recent_api_changes, list_providers, get_digest) for AI/dev API status and model deprecations; Upstream's own REST/x402 API remains at https://upstream.toolweather.workers.dev. Free tier: 1,000 calls/day per key or 50/day anonymous with no key; get a key instantly with POST /v1/keys (no email or signup). Change alerts: watch up to 3 servers per free key and receive signed HTTPS webhooks. Python urllib users: Cloudflare returns HTTP 403 'error code: 1010' for the default Python-urllib User-Agent; send any other User-Agent header. Pricing: free 1,000 calls/day per key (or 50/day anonymous, no key) and 3 watches; over quota, HTTP 402 x402 v2 exact pay-per-call (USDC on Base): $0.001/check, $0.003/live recheck, $0.01/batch of 25, $0.05 per extra watch per 30 days. No subscription. See /v1/pricing.","url":"https://toolweather.toolweather.workers.dev/x402/batch_check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["servers"],"properties":{"servers":{"type":"array"}}},"responseSchema":{"type":"object","required":["summary","results"],"properties":{"results":{"type":"array","items":{"type":"object"}},"summary":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dC_UJM12to2JgosqxJX3w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Batch-checks the live health status of multiple MCP servers in a single call, returning health verdicts and working alternatives for each.","exampleAgentPrompt":"Check whether these three MCP servers are healthy and safe to call right now — batch them together: 'filesystem', 'brave-search', and 'github' from the official MCP registry.","exampleUseCases":[{"title":"Pre-flight check for agent tool stack","prompt":"Before my agent runs its next task, check if all these MCP servers are healthy and ready to use: 'sequential-thinking', 'memory', and 'fetch' — and if any are down, tell me what alternatives are available."},{"title":"Debugging a broken agent pipeline","prompt":"My agent pipeline is failing — can you batch-check the health of these MCP servers to see which ones are currently down: 'puppeteer', 'postgres', and 'slack'?"},{"title":"Nightly health audit of MCP dependencies","prompt":"Run a health check on this list of MCP servers we depend on — 'filesystem', 'github', 'brave-search', 'everart', and 'google-maps' — and give me a summary of which are up, which are down, and any working alternatives for the broken ones."}],"resultDescription":"Returns a summary string and a results array where each entry contains the health verdict (up/down/degraded) and working alternative servers for each queried MCP server, as checked within the last 15 minutes.","failureModes":["HTTP 402 when daily quota is exceeded (50 anonymous or 1,000 keyed calls/day) — requires x402 micropayment of $0.001 per check","HTTP 403 from Cloudflare (error code 1010) when using default Python-urllib User-Agent — fix by sending any other User-Agent header","Invalid or unrecognized server identifiers return unknown/not-found verdicts","Empty servers array returns a validation error"],"whenToPreferThis":"Use this endpoint when you need to check the health of multiple MCP servers in a single round-trip rather than querying them one at a time; it is specifically optimized for batch operations against the ~2,000 servers in the official MCP registry, checked every 15 minutes, and surfaces working alternatives automatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:32:32.563Z","isFirstParty":false,"canonicalSlug":"toolweather-batch-mcp-server-health-check-b542db69"}