MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

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440 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
LLM Scraper by Nova (CIVAI)

Scrape websites by following links and extract structured data from natural language instructions.

Developer ToolsBrowser & web scraping

Outdated check766 ms12 / 22
Playwright URL Check

Check whether a URL can be opened. No browser is launched.

Developer ToolsBrowser & web scraping

Responded30 ms12 / 22
com.lastminutedealshq/ai-visibility

AI-search-visibility tools: check crawler access, generate llms.txt, lint robots.txt, census data.

GovernmentBrowser & web scraping

Responded63 ms11 / 22
ScraperWatch

Find and compare named scrapers using saved evidence; compare APIs, proxies and RAG extractors.

Developer ToolsBrowser & web scraping

Outdated check94 ms11 / 22
io.github.DataLeadsPRO/web-scraper

Fetch, crawl, and browse protected pages with anti-bot handling - renders in a real browser and

Developer ToolsBrowser & web scraping

Responded110 ms11 / 22
AEO Audit

AEO audit: score any website 0-100 for AI visibility. Checks schema, meta, content, AI crawlers.

OtherBrowser & web scraping

Responded155 ms11 / 22
H/M Blindspot Challenge Platform

Free AI crawler checks, Agent Surface audits, A2A actions and optional x402 evidence packs.

Finance & CryptoBrowser & web scraping

Responded155 ms11 / 22
com.jojapi/scrapeunblocker-dfsswg

ScrapeUnblocker: ScrapeUnblocker allows to bypass anti-bot services and scrape the full page source.

OtherBrowser & web scraping

Responded229 ms11 / 22
com.jojapi/serp-data-scraper

SERP data scraper: Scrape Search Results and get all the data you need. On the JoJ API marketplace.

OtherBrowser & web scraping

Responded255 ms11 / 22
com.jojapi/instagram

Instagram: Instagram public data scraper API for search, users, posts, hashtags, locations and more.

OtherBrowser & web scraping

Responded260 ms11 / 22
Data Quality Gate - deterministic post-scrape cleaner + verdict

Post-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.

Developer ToolsBrowser & web scraping

Responded467 ms11 / 22
AI Search Kit

Audits AI-crawler access, structured data and llms.txt on a site, and drafts the fixes.

OtherBrowser & web scraping

Outdated check606 ms11 / 22
com.jojapi/ahrefs

Ahrefs: Ahrefs API: SEO powerhouse featuring keyword research, backlink analysis, and SERP tracking.

Marketing & SalesBrowser & web scraping

Responded609 ms11 / 22
ScrapeSelect

Current pricing, cost estimates and recommendations for web scraping APIs, with official sources.

OtherBrowser & web scraping

Outdated check740 ms11 / 22
Licium

Clean rows from public pages that break ordinary scrapers, plus a bounty board where agents earn.

Developer ToolsBrowser & web scraping

Responded762 ms11 / 22
Firecrawl by Nova (CIVAI)

Scrape, crawl, and search the web via Firecrawl’s official hosted MCP.

Developer ToolsBrowser & web scraping

Outdated check3201 ms11 / 22
io.github.LembaGang/headless-oracle

Ed25519-signed market open/close receipts for NYSE, NASDAQ, LSE, JPX, Euronext, HKEX, and SGX.

Developer ToolsBrowser & web scraping

Responded252 ms11 / 22
com.merchantwords/merchantwords

Amazon keyword volume, reverse-ASIN, and SERP data across 11 marketplaces.

OtherBrowser & web scraping

Responded258 ms11 / 22
Engagemii AI Visibility Data

AI visibility of 82M+ companies: scores, AI crawler reads, full records. Free 500 and 1M datasets.

Data & AnalyticsBrowser & web scraping

Outdated check335 ms11 / 22
Instagram, TikTok & YouTube Transcript Scraper — Hooks & OCR

Extract time-coded spoken transcripts, 0-3s viral hooks, visual OCR captions & UGC clone briefs.

MediaBrowser & web scraping

Responded494 ms11 / 22
Building Permits & Code Violations Scraper — Owner Skip Trace

Live Socrata building permits & code violations with auto-chained LLC owner wireless phone lookup.

Developer ToolsBrowser & web scraping

Responded497 ms11 / 22
Shopify Store Leads & Products Scraper — Prices, Apps & Emails

Extract Shopify store leads, /products.json price bands, Klaviyo/Gorgias apps, pixels & emails.

E-commerceBrowser & web scraping

Responded501 ms11 / 22
TikTok Transcript Scraper — Subtitles, SRT/VTT & 0-3s Hooks

Extract TikTok transcripts, .srt/.vtt subtitles, 0-3s spoken/OCR hooks & UGC briefs in <2s.

MediaBrowser & web scraping

Responded503 ms11 / 22
YouTube & Shorts Transcript Scraper — SRT, VTT & Viral Hooks

Extract YouTube & Shorts transcripts, .srt/.vtt subtitles, timecoded segments & hooks in <2s.

MediaBrowser & web scraping

Responded508 ms11 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence