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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5411 servers

Ordered by checks passedClear filters
  • Responded13 / 22 checks passed

    China fuel prices: gasoline and diesel across all 31 provinces with adjustment forecast.

    OtherOther

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

    Median latency 572 ms · Last checked

  • Responded13 / 22 checks passed

    Physiotherapy, occupational and speech therapy jobs in Germany, with one-minute application links.

    OtherOther

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

    Median latency 577 ms · Last checked

  • Responded13 / 22 checks passed

    Row-by-row loan amortization schedules: monthly or daily accrual, extra principal, PMI, biweekly.

    OtherOther

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

    Median latency 579 ms · Last checked

  • Responded13 / 22 checks passed

    US data for home-service trades: service-area ZIPs, seasonal demand, review timing, service pages.

    OtherOther

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

    Median latency 581 ms · Last checked

  • Responded13 / 22 checks passed

    Dutch headphone and earbud comparison: independent scores, current prices and specs. Read-only.

    OtherOther

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

    Median latency 582 ms · Last checked

  • Responded13 / 22 checks passed

    Free no-signup group planner: dates, RSVPs, place votes, shared checklist and split costs.

    OtherOther

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

    Median latency 582 ms · Last checked

  • Responded13 / 22 checks passed

    Check internet providers, plans, speeds, and known pricing at a specific U.S. street address.

    OtherOther

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

    Median latency 582 ms · Last checked

  • Responded13 / 22 checks passed

    Fine chemicals sourcing: compounds by name or CAS, suppliers, price ranges, quote links. No key.

    OtherOther

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

    Median latency 583 ms · Last checked

  • Responded13 / 22 checks passed

    Choose a palette, compare digital colors and create portable outfit, event or packing boards.

    OtherOther

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

    Median latency 585 ms · Last checked

  • Responded13 / 22 checks passed

    Live USD/PEN rate ranking of Peru's SBS-supervised online exchange houses, from comparadolar.pe

    OtherOther

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

    Median latency 586 ms · Last checked

  • Responded13 / 22 checks passed

    한국 공공기관(공기업) 채용 경쟁률을 기관명으로 조회합니다. 알리오(ALIO) 공시 데이터 기반으로 최근 채용 건별 1차 지원자 수와 1차 경쟁률을 반환합니다.

    OtherOther

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

    Median latency 586 ms · Last checked

  • Responded13 / 22 checks passed

    Use when selling a big item: fitness gear, hot tubs, furniture, appliances. Pickup handled.

    OtherOther

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

    Median latency 586 ms · Last checked

  • Outdated check13 / 22 checks passed

    Create and send invitations and letters in a sealed envelope, one personal link per guest.

    OtherOther

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

    Median latency 588 ms · Last checked

  • Responded13 / 22 checks passed

    An AI clone of you that people can talk to. It answers from what you wrote and says it is an AI.

    OtherOther

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

    Median latency 589 ms · Last checked

  • Responded13 / 22 checks passed

    Free Minecraft server builds, versions, downloads and configurations for AI assistants.

    OtherOther

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

    Median latency 591 ms · Last checked

  • Responded13 / 22 checks passed

    Find co-op and multiplayer games for friends by players, platforms and crossplay.

    OtherOther

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

    Median latency 591 ms · Last checked

  • Responded13 / 22 checks passed

    Find US, New Zealand and France doctors by condition, procedure or place, with sources. No sign-up.

    OtherOther

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

    Median latency 594 ms · Last checked

  • Responded13 / 22 checks passed

    Driverless delivery.

    OtherOther

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

    Median latency 595 ms · Last checked

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