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nyc-tennis-courts

connects

www.courts.tennis

Every place to play tennis in New York City: which you walk on to, which take a booking.

https://www.courts.tennis/mcpWebsiteNo authMCP 2025-06-18v2.18.1last checked 18 Oct 2026spoke MCP on 100% of 84 checks (30 days)initialize in 248 ms

Will my client connect?

Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.

✓Claude CodeConnects

The endpoint answers an anonymous handshake, so no credential is needed.

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

Claude Code docs · read on 2026-08-30

✓Claude (claude.ai & Desktop)Connects

The endpoint answers an anonymous handshake, so no credential is needed.

Settings → Connectors → Add custom connector, then paste https://www.courts.tennis/mcp.

Claude (claude.ai & Desktop) docs · read on 2026-08-30

✓ChatGPTConnects

The endpoint answers an anonymous handshake, so no credential is needed.

Settings → Apps → Advanced settings → Developer mode, then create a connector pointing at https://www.courts.tennis/mcp.

ChatGPT docs · read on 2026-08-30

✓CursorConnects

The endpoint answers an anonymous handshake, so no credential is needed.

{
  "mcpServers": {
    "nyc-tennis-courts": {
      "url": "https://www.courts.tennis/mcp"
    }
  }
}

Cursor docs · read on 2026-08-30

✓VS Code (Copilot)Connects

The endpoint answers an anonymous handshake, so no credential is needed.

{
  "servers": {
    "nyc-tennis-courts": {
      "type": "http",
      "url": "https://www.courts.tennis/mcp"
    }
  }
}

VS Code (Copilot) docs · read on 2026-08-30

How to authenticate

Checked against the endpoint by our probe on 18 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme
No auth
Protected-resource metadata
✕Not found

Without it a client has to guess where the authorization server lives.

Anonymous access
Handshake succeeds; 4 tools listable

Tools

find_courtsget_courthow_to_play_tennis_in_nyclist_cities

Contract history

14 Oct 2026v2.18.1no contract changes
13 Oct 2026v2.18.01 cosmetic
9 Oct 2026v2.18.02 breaking1 cosmeticinstructions rewritten

Breaking: find_courts, get_court

Instructions rewritten: find_courts, list_cities. The description an agent follows changed; the callable contract may not have.

9 Oct 2026v2.14.02 compatible1 cosmeticinstructions rewritten

Instructions rewritten: find_courts, list_cities. The description an agent follows changed; the callable contract may not have.

9 Oct 2026v2.11.0no contract changes
8 Oct 2026v2.6.02 compatible1 cosmeticinstructions rewritten

Instructions rewritten: find_courts, list_cities. The description an agent follows changed; the callable contract may not have.

8 Oct 2026v2.4.02 compatible1 cosmeticinstructions rewritten

Instructions rewritten: find_courts, list_cities. The description an agent follows changed; the callable contract may not have.

6 Oct 2026v2.2.0no contract changes
5 Oct 2026v2.1.02 compatible1 cosmeticinstructions rewritten

Instructions rewritten: find_courts, list_cities. The description an agent follows changed; the callable contract may not have.

3 Oct 2026v2.1.02 compatible1 cosmeticinstructions rewritten

Instructions rewritten: find_courts, list_cities. The description an agent follows changed; the callable contract may not have.

2 Oct 2026v2.0.03 compatible1 cosmeticinstructions rewritten

Instructions rewritten: find_courts, get_court, how_to_play_tennis_in_nyc. The description an agent follows changed; the callable contract may not have.

2 Sep 2026v1.0.0first recorded contract

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Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

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