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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Remote MCP servers

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7721 servers

Ordered by checks passedClear filters
  • Responded14 / 22 checks passed

    Official first-party facts about Sparks Scribe: what it is, pricing, trial.

    OtherOther

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

    Median latency 935 ms · Last checked

  • Responded14 / 22 checks passed

    Check your cron jobs, recent runs, workflows and webhooks, and run a job now when you confirm.

    OtherAutomation & workflows

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

    Median latency 942 ms · Last checked

  • Responded14 / 22 checks passed

    Read-only tools for City of Trees House, West Sacramento: facts, dates, live quotes, booking link.

    OtherOther

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

    Median latency 945 ms · Last checked

  • Responded14 / 22 checks passed

    Changelogs for apps, games and operating systems. Ask what shipped since the version you run.

    OtherOther

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

    Median latency 950 ms · Last checked

  • Responded14 / 22 checks passed

    Korean long-running restaurants (Seoul, Gyeonggi) from public license records, not reviews.

    OtherOther

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

    Median latency 954 ms · Last checked

  • Responded14 / 22 checks passed

    Free human-backed apartment locating for Austin, Dallas & Houston, TX. A free locator books tours.

    OtherOther

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

    Median latency 965 ms · Last checked

  • Responded14 / 22 checks passed

    Food verification for people and AI agents: evidence-backed verdicts, with sources and dates.

    OtherOther

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

    Median latency 966 ms · Last checked

  • Responded14 / 22 checks passed

    Data breaches in Korea, Japan, the US and beyond with sources, open settlements and what to do.

    OtherOther

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

    Median latency 968 ms · Last checked

  • Responded14 / 22 checks passed

    Leave a private suggestion, problem or compliment for any business. Only the business reads it.

    OtherOther

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

    Median latency 978 ms · Last checked

  • Responded14 / 22 checks passed

    Coherence-gated signal engine. Paid verdict settled end-to-end 2026-11-01 (SELF-PROOF, XRPL).

    OtherOther

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

    Median latency 980 ms · Last checked

  • Responded14 / 22 checks passed

    Free, no-login: how Excellent works for restaurant events and private dining, and its public pages.

    OtherOther

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

    Median latency 980 ms · Last checked

  • Responded14 / 22 checks passed

    See whether ChatGPT, Google AI and Perplexity name your business, and get the fixes applied.

    OtherAI / LLM tooling

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

    Median latency 981 ms · Last checked

  • Responded14 / 22 checks passed

    Live Rx cash prices at nearby pharmacies in 8 US states + the free LowerScript card. Not insurance.

    OtherOther

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

    Median latency 982 ms · Last checked

  • Responded14 / 22 checks passed

    EV chargers near a point and charging networks in AU, NZ, US, UK and Canada. Free, no key.

    OtherOther

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

    Median latency 984 ms · Last checked

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