# JKTJJ MCP Server

> BJJ gym, coach, event, and city data for AI agents. Free base tools, x402-paid premium.

- name: io.github.jktjj/jktjj-mcp
- version: 0.1.0
- connection class: unknown (unknown)
- trust: 86/100
- quality: 57/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.jktjj%2Fjktjj-mcp
- tools: https://api.protogrid.dev/v1/servers/io.github.jktjj%2Fjktjj-mcp/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "jktjj-mcp": {
      "type": "http",
      "url": "https://mcp.jktjj.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 98
- freshness: 65
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-95% ~updated-107d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 57/100 (needs work)

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### 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: 57 (weight 30)

- fail `tools.descriptions`: 13 of 13 tools have no description (get_coach, list_events, get_event, …)
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_coach (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_events (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_event (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 855 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

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

- n/a `stability.changes`, `stability.rug_pull`: tool history not recorded yet

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

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

- tools: 13, about 855 tokens to load them all
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.jktjj/jktjj-mcp.svg)](https://protogrid.dev/servers/io.github.jktjj/jktjj-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://mcp.jktjj.com/mcp (streamable-http, auth unknown, reachable true, uptime30d 0.94827586)

## Packages

_none_

## Tools (13)

- `bulk_export`: 
- `find_open_mats`: 
- `get_city`: 
- `get_coach`: 
- `get_event`: 
- `get_gym`: 
- `get_schedule`: 
- `list_cities`: 
- `list_coaches`: 
- `list_events`: 
- `list_gyms`: 
- `search_jktjj`: 
- `search_schedule`: