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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5364 servers

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  • Responded13 / 22 checks passed

    Find your next endurance challenge and train for it with your MONS coach.

    OtherOther

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

    Median latency 225 ms · Last checked

  • Responded13 / 22 checks passed

    Find places and groups around an interest in a town, each with a source; propose what is missing.

    OtherOther

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

    Median latency 228 ms · Last checked

  • Responded13 / 22 checks passed

    Hourly security advisories for JS, AI and web3 packages: ranges, fixes and exploit conditions.

    OtherOther

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

    Median latency 229 ms · Last checked

  • Responded13 / 22 checks passed

    Wedding venues and planners in Portugal: capacity, rooms, catering, each fact with its source.

    OtherOther

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

    Median latency 231 ms · Last checked

  • Responded13 / 22 checks passed

    Find dance classes, dance events nearby and dance guide articles.

    OtherOther

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

    Median latency 231 ms · Last checked

  • Responded13 / 22 checks passed

    Hyperliquid pre-trade order check: will it be rejected, fix values, liquidation, impact, funding.

    OtherOther

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

    Median latency 232 ms · Last checked

  • Responded13 / 22 checks passed

    Did this contractor's licence change? Observed lapses and reinstatements, not a snapshot.

    OtherOther

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

    Median latency 233 ms · Last checked

  • Responded13 / 22 checks passed

    Writing studio for novels and screenplays: read your projects and run cited fact-checks.

    OtherOther

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

    Median latency 235 ms · Last checked

  • Outdated check13 / 22 checks passed

    Event iPad, iPhone, WiFi router and kiosk stand rental quotes in Singapore, emailed to you.

    OtherOther

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

    Median latency 237 ms · Last checked

  • Responded13 / 22 checks passed

    Solar installer for Munich and Rosenheim: 3D solar roof check, local subsidies, EEG feed-in, guide.

    OtherOther

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

    Median latency 238 ms · Last checked

  • Responded13 / 22 checks passed

    Plan canal routes on Great Britain's waterways: lock-aware timing, live closures, boat-fit checks.

    OtherOther

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

    Median latency 238 ms · Last checked

  • Responded13 / 22 checks passed

    Create and track quote requests to local French tradespeople (80 trades) on fixou.fr.

    OtherOther

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

    Median latency 239 ms · Last checked

  • Responded13 / 22 checks passed

    Read-only catalogue of the Spark apps: what each one does, its stack, and where it runs.

    OtherOther

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

    Median latency 242 ms · Last checked

  • Responded13 / 22 checks passed

    Latest versions, LTS windows, and EOL dates for 300+ products. Fresh ground truth for stale models.

    OtherOther

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

    Median latency 244 ms · Last checked

  • Responded13 / 22 checks passed

    Cost per unit of Amazon US products: cheapest per oz, count or GB, and each category's median.

    OtherOther

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

    Median latency 246 ms · Last checked

  • Responded13 / 22 checks passed

    Did your AI pick the right product?

    OtherOther

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

    Median latency 248 ms · Last checked

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