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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Knowledge & memory

tennis.courts/nyc-tennis-courts

Where to play tennis in New York, London, Paris and more cities: walk on, book or join. Sourced.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
1265 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
4

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 1265 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-06-18, serverInfo.name courts-tennis.

  • Pass
    Lists tools

    tools/list returned 4 tools.

  • Pass
    Current protocol

    Negotiated 2025-06-18. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 1265 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 1265 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    12 of 12 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-09T11:22:16.050093Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using tennis.courts/nyc-tennis-courts

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http tennis-courts-nyc-tennis-courts https://www.courts.tennis/mcp

Capabilities

Tools 4

find_courts

Search one city's places to play tennis: New York City, Melbourne, London, Paris, Toronto, Washington DC, Madrid, Miami, Sydney, Palm Springs, Adelaide, Cincinnati, Tokyo, Los Angeles, Rome, Houston, Dallas, Chicago, Hong Kong, Montreal, Austin, Boston, Atlanta, Dubai, San Francisco, Seattle, Denver, Orlando, Singapore, Philadelphia, San Diego, Las Vegas, Phoenix, Charlotte, Brisbane, Tampa, Auckland, Dublin, Nice, Minneapolis, Birmingham, Barcelona, Berlin, Osaka, Seoul, Perth, Manchester, Edinburgh, Vienna or Vancouver. Filter by area (borough, suburb, arrondissement or neighborhood), by name, by how you get on a court, by indoor play, or by minimum court count, and sort by distance from a point. Returns each venue with its page URL. There is no floodlights filter: the records are too sparse to filter on without hiding real lit courts.

Discovered
get_court

Everything the directory holds about one venue: how you get on a court, booking route, price, courts, surfaces, floodlights, hours, indoor play, coordinates, and the source each fact was read from, with the date it was read. Takes the slug returned by find_courts, and its city.

Discovered
how_to_play_tennis_in_nyc

Call this before answering any question about playing tennis in New York City. Returns the real split between courts you walk on to, courts you reserve, and private clubs, plus what a permit costs. Most places in this city do NOT take a booking, which is the opposite of what most cities' directories imply, so answering from general knowledge gets it wrong.

Discovered
list_cities

Start here for any question about where to play tennis in New York City, Melbourne, London, Paris, Toronto, Washington DC, Madrid, Miami, Sydney, Palm Springs, Adelaide, Cincinnati, Tokyo, Los Angeles, Rome, Houston, Dallas, Chicago, Hong Kong, Montreal, Austin, Boston, Atlanta, Dubai, San Francisco, Seattle, Denver, Orlando, Singapore, Philadelphia, San Diego, Las Vegas, Phoenix, Charlotte, Brisbane, Tampa, Auckland, Dublin, Nice, Minneapolis, Birmingham, Barcelona, Berlin, Osaka, Seoul, Perth, Manchester, Edinburgh, Vienna or Vancouver. Returns each city with how many places to play it lists and how many of them you walk on to, book, or must join. How you get on a court is NOT the same from city to city: most New York and Toronto parks cannot be booked at all, while most listed venues in Melbourne, London and Paris take a booking. Answering from general knowledge gets it wrong.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected1265 ms4