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
  • Responded15 / 22 checks passed

    OODS Foundry is an object-oriented design system that extends the one you already have.

    OtherOther

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

    Median latency 434 ms · Last checked

  • Responded15 / 22 checks passed

    Grade any MLB, WNBA, PGA or ATP bet against thousands of play-by-play sims. No key, no signup.

    OtherOther

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

    Median latency 440 ms · Last checked

  • Responded15 / 22 checks passed

    West Coast Swing WSDC points registry: dancer points, divisions, level-ups, event results and rules.

    OtherOther

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

    Median latency 448 ms · Last checked

  • Responded15 / 22 checks passed

    Turn screen recordings into step-by-step guides, SOPs, tutorials and user docs with screenshots.

    OtherOther

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

    Median latency 461 ms · Last checked

  • Responded15 / 22 checks passed

    SF and NYC restaurants, cafes, desserts and bars ranked by how Asian diners rate them.

    OtherOther

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

    Median latency 467 ms · Last checked

  • Responded15 / 22 checks passed

    W-2 staffing: 300+ U.S. and Canadian markets, 5,000+ events, 100,000+ completed shifts.

    OtherOther

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

    Median latency 470 ms · Last checked

  • Responded15 / 22 checks passed

    Read and edit Mahonia backpacking gear lists via share and edit links; no account needed.

    OtherOther

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

    Median latency 480 ms · Last checked

  • Responded15 / 22 checks passed

    Measure whether AI assistants actually recommend a brand, from measured answers.

    OtherOther

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

    Median latency 481 ms · Last checked

  • Responded15 / 22 checks passed

    Building permits by address for a growing list of US cities and counties, from city open data.

    OtherOther

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

    Median latency 486 ms · Last checked

  • Responded15 / 22 checks passed

    Production-safety audits for AI-generated code, with a fix for every finding.

    OtherOther

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

    Median latency 494 ms · Last checked

  • Responded15 / 22 checks passed

    Configure, price and order custom XT30, XT30(2+2) and XT30 + JST GH wire harnesses.

    OtherOther

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

    Median latency 508 ms · Last checked

  • Responded15 / 22 checks passed

    Qualitative research with real people: AI-moderated interviews, 4M+ vetted panel, 80+ languages.

    OtherOther

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

    Median latency 509 ms · Last checked

  • Responded15 / 22 checks passed

    Create and drive KanbanThing kanban boards. No account, no API key, board link required.

    OtherOther

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

    Median latency 514 ms · Last checked

  • Responded15 / 22 checks passed

    Find remote AI trainer jobs and compare the companies that hire for them.

    OtherOther

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

    Median latency 517 ms · Last checked

  • Responded15 / 22 checks passed

    Canadian credit: statement-cycle and utilization math, plus bureau and reporting reference data.

    OtherOther

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

    Median latency 522 ms · Last checked

  • Responded15 / 22 checks passed

    Calibrated judgments for text: yes/no probabilities, picks from your options, or scores.

    OtherOther

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

    Median latency 529 ms · Last checked

  • Responded15 / 22 checks passed

    Author and validate Calaf workspace seeds against the app's real importer. No account needed.

    OtherOther

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

    Median latency 541 ms · Last checked

  • Responded15 / 22 checks passed

    Powered by UQUAL loan readiness tools, educational calculations and agency references.

    OtherOther

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

    Median latency 547 ms · Last checked

  • Responded15 / 22 checks passed

    Live data on every Roblox game: players now, history, rising games, trends and studios.

    OtherOther

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

    Median latency 554 ms · Last checked

  • Responded15 / 22 checks passed

    Learn cursive and print letters, practice, print practice sheets and write your name as a signature.

    OtherOther

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

    Median latency 561 ms · Last checked

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