MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

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.

Connect your agent

5233 servers

Ordered by checks passedClear filters
  • Outdated check13 / 22 checks passed

    Same-day appointment openings in Quebec: hair, nails, massage, physio. No account needed.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 63 ms · Last checked

  • Outdated check13 / 22 checks passed

    How often AI assistants name a local Australian business, and which pages they read.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 63 ms · Last checked

  • Outdated check13 / 22 checks passed

    Read-only registry of AI-assisted scientific claims and where their evaluation stands (fr/en)

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 63 ms · Last checked

  • Outdated check13 / 22 checks passed

    Price, dispatch, track and cancel same-day courier deliveries in LastFolk.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 63 ms · Last checked

  • Outdated check13 / 22 checks passed

    AI caddie and flag distances for Premium golfers, plus course maps and tee-specific scorecards.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 64 ms · Last checked

  • Outdated check13 / 22 checks passed

    Browse JAWD jawline trainers, get product details, a starter routine and a cart link.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 64 ms · Last checked

  • Outdated check13 / 22 checks passed

    French companies: dated changes and insolvencies (BODACC), filed accounts by year (INPI). No key.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 65 ms · Last checked

  • Outdated check13 / 22 checks passed

    Free child growth tools: percentiles, BMI, corrected age, target height, birth size. WHO and CDC.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 65 ms · Last checked

  • Outdated check13 / 22 checks passed

    Korean used-EV battery guides: SOH, BMS reset traces, fast-charge ratio, cell voltage, warranty.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 65 ms · Last checked

  • Outdated check13 / 22 checks passed

    Public holidays and working-day maths for 200+ countries, cross-checked across three providers.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 66 ms · Last checked

  • Outdated check13 / 22 checks passed

    Find, date and price each change on a project. Link a cloud folder for daily support or a claim.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 66 ms · Last checked

  • Outdated check13 / 22 checks passed

    Find UK independent restaurants, menus, hours and live tables; book or order on their own site.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 68 ms · Last checked

  • Outdated check13 / 22 checks passed

    Netik services in Israel (websites, systems, AI agents) with final prices in ILS.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 68 ms · Last checked

  • Outdated check13 / 22 checks passed

    Check one web page for broken links, redirect chains hop by hop and mixed content. Free, no key.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 68 ms · Last checked

  • Outdated check13 / 22 checks passed

    Official ISBN-13 under your own imprint, delivered by e-mail within 6 h in 18 languages.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 68 ms · Last checked

  • Outdated check13 / 22 checks passed

    Vedic kundli, daily sky, kundli milan, sade sati and mangal dosha from birth details.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 69 ms · Last checked

  • Outdated check13 / 22 checks passed

    Build a free link-in-bio page (lnx.net/name) for the user from their links, socials and bio.

    OtherOther

    • Passed: Handshake
    • Passed: Tools listed
    • Passed: Updated recently

    Median latency 69 ms · Last checked

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