MCP MeasureMCP Measure

index observed

JKTJJ MCP Server

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

Should I use this

Quality & Safety

B
Description quality
20%
Schema completeness
77%
Naming quality
98%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Findings (26)

  • LOWTool 'list_cities' has short descriptionin list_cities
  • LOWTool 'list_cities' description lacks action verbin list_cities
  • LOWTool 'get_city' has short descriptionin get_city
  • LOWTool 'get_city' description lacks action verbin get_city
  • LOWTool 'list_gyms' has short descriptionin list_gyms
  • LOWTool 'list_gyms' description lacks action verbin list_gyms
  • LOWTool 'get_gym' has short descriptionin get_gym
  • LOWTool 'get_gym' description lacks action verbin get_gym
  • LOWTool 'list_coaches' has short descriptionin list_coaches
  • LOWTool 'list_coaches' description lacks action verbin list_coaches

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~988Tokens (tool definitions)
~744 BTypical response size
Moderate attention impact (0.77% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "jktjj-mcp": {
      "url": "https://mcp.jktjj.com/mcp"
    }
  }
}

Remote endpoints

https://mcp.jktjj.com/mcpstreamable-http

What it can do

Tool inventory

Tools (13)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢list_cities(country, limit)

Input Schema

{
  "type": "object",
  "properties": {
    "country": {
      "type": "string"
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢get_city(citySlug)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string",
      "minLength": 1
    }
  },
  "required": [
    "citySlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢list_gyms(citySlug, hasGi, hasNogi, hasOpenMat, openMatDay, ...)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string"
    },
    "hasGi": {
      "type": "boolean"
    },
    "hasNogi": {
      "type": "boolean"
    },
    "hasOpenMat": {
      "type": "boolean"
    },
    "openMatDay": {
      "type": "string"
    },
    "affiliation": {
      "type": "string"
    },
    "instructorName": {
      "type": "string"
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢get_gym(citySlug, gymSlug)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string",
      "minLength": 1
    },
    "gymSlug": {
      "type": "string",
      "minLength": 1
    }
  },
  "required": [
    "citySlug",
    "gymSlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢list_coaches(citySlug, affiliation, limit)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string"
    },
    "affiliation": {
      "type": "string"
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢get_coach(coachSlug)

Input Schema

{
  "type": "object",
  "properties": {
    "coachSlug": {
      "type": "string",
      "minLength": 1
    }
  },
  "required": [
    "coachSlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢list_events(citySlug, from, to, type, limit)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string"
    },
    "from": {
      "type": "string"
    },
    "to": {
      "type": "string"
    },
    "type": {
      "type": "string"
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢get_event(eventSlug)

Input Schema

{
  "type": "object",
  "properties": {
    "eventSlug": {
      "type": "string",
      "minLength": 1
    }
  },
  "required": [
    "eventSlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢search_jktjj(query, scope, limit)

Input Schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "minLength": 1,
      "maxLength": 200
    },
    "scope": {
      "type": "string",
      "enum": [
        "cities",
        "gyms",
        "coaches",
        "events",
        "all"
      ]
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 50
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢find_open_mats(citySlug, dayOfWeek)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string",
      "minLength": 1
    },
    "dayOfWeek": {
      "type": "string"
    }
  },
  "required": [
    "citySlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢get_schedule(citySlug, gymSlug)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string",
      "minLength": 1
    },
    "gymSlug": {
      "type": "string"
    }
  },
  "required": [
    "citySlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢search_schedule(citySlug, dayOfWeek, timeWindow, classType, limit)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string",
      "minLength": 1
    },
    "dayOfWeek": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "timeWindow": {
      "type": "object",
      "properties": {
        "start": {
          "type": "string"
        },
        "end": {
          "type": "string"
        }
      },
      "required": [
        "start",
        "end"
      ],
      "additionalProperties": false
    },
    "classType": {
      "type": "string"
    },
    "limit": {
      "type": "number",
      "minimum": 1,
      "maximum": 100
    }
  },
  "required": [
    "citySlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
⚪bulk_export(citySlug)

Input Schema

{
  "type": "object",
  "properties": {
    "citySlug": {
      "type": "string",
      "minLength": 1
    }
  },
  "required": [
    "citySlug"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Community

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Evidence

Recent observations

verifiedversion not recorded13 tools
verifiedversion not recorded13 tools
verifiedversion not recorded13 tools
verifiedversion not recorded13 tools
verifiedversion not recorded13 tools
verifiedversion not recorded13 tools