MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

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

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DiscoveryServer directory

Remote MCP servers

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5430 servers

Ordered by checks passedClear filters
  • Requires auth5 / 22 checks passed

    Share the app you built with AI privately: one sign-in link, remove anyone at once.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Publish HTML reports to a share link, collect anchored comments, revise at the same URL.

    OtherOther

    • Passed: Updated recently

    Not checked yet

  • Requires auth5 / 22 checks passed

    Keeps your contacts in sync across Google, Microsoft, Apple and CardDAV, and cleans up duplicates.

    OtherOther

    • Passed: Updated recently

    Not checked yet

  • Requires auth5 / 22 checks passed

    Publish AI-made landing pages on your own domain, with a signup form and visitor stats.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Cotlet's own tools: a cloud browser signed in as the user, account, credits and calls.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Crime rates for any U.S. address: block-group indexes, city profiles and incident records.

    OtherOther

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    A personal clipboard for your AI apps. Copy text in one and paste it in another.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Bookings for outdoor outfitters: check availability and book classes, appointments and rentals.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Gundam Card Game cards, prices, tournament meta, and your Deckodex collection and decks.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Create and manage DexURL short links, QR codes, Vault items and Bio page links.

    OtherOther

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    AI-powered candidate profiles for foreign professionals in Spain and Europe.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Turn a written policy into rules a program can check, and get the same answer every time.

    OtherOther

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Manage Elfsight widgets: browse apps and projects, create, configure and publish widgets.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).

    OtherOther

    • Passed: Updated recently

    Not checked yet

  • Requires auth5 / 22 checks passed

    Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

    OtherOther

    • Passed: Updated recently

    Not checked yet

  • Requires auth5 / 22 checks passed

    Let AI operate servers without SSH. Choose actions, approve risky changes, and audit every step.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

  • Requires auth5 / 22 checks passed

    Read your Entry profile and drafts, write drafts and request publication. You approve changes.

    OtherOther

    Outdated check

    • Passed: Updated recently

    Median latency not measured · Last checked

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