{"uid":"cap_pM778AdDfVTTwcsIjU_lu","slug":"mcp-ecosystem-full-census-a4208fce","name":"MCP Ecosystem Full Census","description":"[BATCH+PROOF] Full MCP ecosystem census (21,236 servers, latest day): status, lifecycle, missing_streak, record_hash. DEGRADED DELIVERY, see unavailable_fields - prominence, maturity, github_stars and downloads have no data, so rows are no longer ranked. Snapshot 2026-07-08. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.","url":"https://aeml-x402.zeabur.app/mcp/census","method":"GET","headers":{},"bodySchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"verifiable":{"type":"string","description":"optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="}},"additionalProperties":false}}},"output":{"type":"object","required":["type"],"properties":{"type":{"const":"json"},"example":{}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.09","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":"$0.09/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_W-MF6f7c_4AOZ24dANSSk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.09","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a full-population snapshot of 21,236+ MCP servers with status, lifecycle, missing streak, and record hash metadata as of 2026-07-08","exampleAgentPrompt":"Pull the full MCP ecosystem census for me — I want to see all 21,000+ servers with their current status, lifecycle stage, and missing streak data from the latest snapshot.","exampleUseCases":[{"title":"Audit active vs inactive MCP servers","prompt":"Give me the full MCP server census so I can see which servers are still active and which have gone missing recently — I want the lifecycle and missing_streak data for all of them."},{"title":"Research MCP ecosystem size and health","prompt":"How big is the MCP ecosystem right now? Pull the latest census snapshot so I can see the total server count and their overall status distribution."},{"title":"Build a filtered MCP server directory","prompt":"I'm building a directory of MCP servers — can you fetch the complete census of all known MCP servers with their status, lifecycle, and record hash so I can filter and index them myself?"}],"resultDescription":"A JSON object containing a 'rows' array of all MCP server records (up to 21,236 entries) with fields including server status, lifecycle state, missing_streak (consecutive days absent from crawl), and record_hash; plus a 'count' integer indicating total records returned. Note: prominence, maturity, github_stars, and downloads fields are unavailable due to collector shutdown.","failureModes":["Payment failure (x402 USDC payment not completed — endpoint requires $0.5 USDC per call)","Timeout on large payload (~21k rows may be slow on poor connections)","Stale data — snapshot is fixed at 2026-07-08 so real-time accuracy is not guaranteed","Missing fields for prominence/maturity/github_stars/downloads returned as null or omitted per unavailable_fields"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, population-level view of all known MCP servers in a single call — ideal for ecosystem analysis, server discovery, health monitoring, or building downstream indexes. Prefer this over targeted search endpoints when you need the full corpus rather than a filtered subset. Note that prominence-based sorting is unavailable; if you need ranked results by popularity or stars, this endpoint cannot fulfill that need.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:36.140Z","isFirstParty":false}