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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5080 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
io.github.JessieJanie/skim402

Clean markdown and structured web data. Free card API key; wallet/x402 pay-per-call optional.

Finance & CryptoPayments & trading

Requires authNot measured5 / 22Not checked yet
io.github.johnisanerd/baidu-search

Baidu web search results for China SEO and research. Paid, on Apify's hosted MCP.

Developer ToolsData access / search

Requires authOutdated checkNot measured5 / 22
io.github.johnisanerd/duckduckgo

DuckDuckGo web search results, news and related searches. Paid, on Apify's hosted MCP.

Developer ToolsData access / search

Requires authOutdated checkNot measured5 / 22
io.github.johnisanerd/google-lens

Google Lens reverse image and visual product search, with similar and exact matches, hosted MCP.

MediaCode & DevOps

Requires authNot measured5 / 22
io.github.johnisanerd/linkedin-post-search

Search public LinkedIn posts by keyword, name or hashtag, with engagement, via a hosted MCP server.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
io.github.johnisanerd/linkedin-posts

Scrape and analyze public LinkedIn posts as structured JSON via the Apify LinkedIn Posts API.

Developer ToolsBrowser & web scraping

Requires authNot measured5 / 22
io.github.johnisanerd/yandex-per-result

Yandex rank tracking and bulk SERP data, billed per result, hosted MCP.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
io.github.johnisanerd/yandex-search

Yandex search results, images, and SERP data via the Apify Yandex Search Scraper, hosted MCP.

MediaBrowser & web scraping

Requires authNot measured5 / 22
io.github.jyswee/agenticmemory

Persistent memory for AI agents — history, context, semantic search, queues. 46 tools, stdio/SSE.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.leekung125/web-data-toolkit

YouTube transcripts (video, channel, search), Google Trends, Google Play and App Store reviews.

MediaCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.liftaven/mcp-server

MCP connector for Liftaven SEO research, connected search reports and reviewed website proposals.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.mapbox/mcp-server

Geospatial intelligence with Mapbox APIs like geocoding, POI search, directions, isochrones, etc.

Data & AnalyticsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.mister-franklin/wetwetwet-legislation

Search Belgian & EU legislation: verbatim article text, per-article links, legal Q&A.

LegalCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.MrBridgeHQ/mcp-server-vivino

Vivino wine data for AI assistants: search, explore, wine details and meal-aware recommendations

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.nerdydata/mcp

Search websites by source code, technology stack, analyze domains, and download lead lists.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.nexus-mcp-infra/public-tenders-es-eu

Normalized search over public-sector tenders in TED (EU official procurement notices) -- Spain + EU

GovernmentCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.ooopak11/opuslog

Repertoire & program archive for classical vocalists. Match works from posters, save, search.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured5 / 22
io.github.quantumproxies/quanticdata-mcp

Live web access for agents: scrape, SERP search, crawl/map, 100+ collectors, datasets, proxies.

Developer ToolsBrowser & web scraping

Requires authNot measured5 / 22Not checked yet
io.github.SanjhaiPrakash18/readdit-later

Search, organize, and chat with your saved Reddit posts from Claude, Cursor, and any MCP client.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
io.github.scrapeless-ai/scrapeless-mcp-server

Web search, browser automation, scraping, crawling and CAPTCHA solving for AI agents.

Developer ToolsData access / search

Requires authNot measured5 / 22Not checked yet
io.github.shagarwal/databazaar

Search and preview datasets publicly. Account-required full data via MCP.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22
io.github.swerve-hoe/ozma

Agentic API marketplace — search, provision, and call data sources with one Ozma key

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.tracetify/tracetify-mcp

Find competitors, trace how they grew, watch what they ship — plus your Search Console.

Developer ToolsCode & DevOps

Requires authNot measured5 / 22Not checked yet
io.github.vaughnyb/ai-screening

AI hiring tools CV screening, social media profile scan, and document search for any organization.

Marketing & SalesFile & docs

Not measuredNot measured5 / 22

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