# MYOPL MCP Server - Official Pickleball Rules & Ratings

> Official 2026 USA Pickleball rules, free 4-decimal OPL ratings, and court/club/open play discovery.

- name: net.myopl/pickleball-public-knowledge
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 75/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/net.myopl%2Fpickleball-public-knowledge
- tools: https://api.protogrid.dev/v1/servers/net.myopl%2Fpickleball-public-knowledge/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "pickleball-public-knowledge": {
      "type": "http",
      "url": "https://api.myopl.net/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-98% +updated-11d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 75/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 5 of 5 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,015 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 8 tool changes in 30 days
- fail `stability.rug_pull`: 1 tools kept their name but changed most of their description in 30 days; review before trusting them

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 5, about 1,015 tokens to load them all
- tool set hash: 490abb8a20072e0e9ead84f3259933ef
- tools last changed: 2026-10-10T17:30:11.713Z
- badge: [![protogrid quality](https://protogrid.dev/badge/net.myopl/pickleball-public-knowledge.svg)](https://protogrid.dev/servers/net.myopl/pickleball-public-knowledge)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-10 `get_public_player_rating` changed (inputSchema, outputSchema)
- 2026-10-10 `search_myopl_website` changed (inputSchema, outputSchema)
- 2026-10-10 `search_myopl_help` changed (inputSchema, outputSchema)
- 2026-10-10 `search_pickleball_rules` changed (inputSchema, outputSchema)
- 2026-10-10 `prepare_pickleball_browse` changed (inputSchema, outputSchema)
- 2026-10-09 `get_public_player_rating` changed (description) **meaning changed**
  - before: Look up an exact public username and published OPL ratings. No email, telephone, location, match history or private profile fields.
  - after: Look up an exact public username, published OPL ratings, Reliability Score, games played/won/lost and points won/lost. Includes MYOPL citations and the player's Messenger invitation link. No contact details or individual match history.
- 2026-10-09 `prepare_pickleball_browse` changed (description, inputSchema)
  - before: Offer courts to play at, clubs to join, or open play sessions for a named city, state or country. Returns a spoken reply and structured choices for UI or voice agents; does not search live availability or join/book anything.
  - after: Offer courts to play at, clubs to join, or open play sessions for a named city, state or country. Returns up to five public directory listings with MYOPL links when a category is chosen, or structured choices otherwise. Does not verify live availability or join/book anything.
- 2026-10-08 `search_pickleball_rules` changed (description)
  - before: Search the validated USA Pickleball rulebook. Returns English evidence, edition and rule citations, plus a grounded answer when the private resolver is enabled. Preserve requests for clarification; excerpts alone do not establish a complete ruling. No package download.
  - after: Search the validated official 2026 USA Pickleball Rulebook, used by MYOPL under an official licensing agreement with USA Pickleball. Returns English evidence, edition and rule citations, plus a grounded answer when the private resolver is enabled. Preserve requests for clarification; excerpts alone do not establish a complete ruling. No package download.

Full history: https://api.protogrid.dev/v1/servers/net.myopl%2Fpickleball-public-knowledge/changes

## Remotes

- https://api.myopl.net/mcp (streamable-http, auth none, reachable true, uptime30d 0.9767442)

## Packages

_none_

## Tools (5)

- `get_public_player_rating`: Retrieve current published OPL ratings for any exact public username without sign-in. One call returns singles, doubles and one MYOPL card in compatible clients, including Reliability Score, games played/won/lost and points won/lost. Fetch again for each new current-rating question. Include MYOPL citations and the player Messenger invitation link. No contact details or individual match history.
- `prepare_pickleball_browse`: Offer courts to play at, clubs to join, or open play sessions for a named city, state or country. Returns up to five public directory listings with MYOPL links when a category is chosen, or structured choices otherwise. Does not verify live availability or join/book anything.
- `search_myopl_help`: Find published MYOPL Help Center instructions with source URLs. No account or conversation access.
- `search_myopl_website`: Find published MYOPL product and website information with source URLs. No account or conversation access.
- `search_pickleball_rules`: Search the validated official 2026 USA Pickleball Rulebook, used by MYOPL under an official licensing agreement with USA Pickleball. Returns English evidence, edition and rule citations, plus a grounded answer when the private resolver is enabled. Preserve requests for clarification; excerpts alone do not establish a complete ruling. No package download.