4grand

Free fantasy pools for the four tennis Grand Slams. What play for love means, and who is winning.

Should I use this

Quality & Safety

B
Description quality
73%
Schema completeness
53%
Naming quality
80%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Findings (2)

  • LOWTool 'current_tournament' description lacks action verbin current_tournament
  • LOWTool 'public_pool_standings' description lacks action verbin public_pool_standings

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~192Tokens (tool definitions)
~294 BTypical response size
Minimal attention impact (0.15% 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": {
    "4grand": {
      "url": "https://grand.tennis/mcp"
    }
  }
}

Remote endpoints

https://grand.tennis/mcpstreamable-http

What it can do

Tool inventory

Tools (3)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
⚪how_4grand_works

Call this first. What 4GRAND is, what 'play for love' means, what it costs a player, and how scoring works.

Input Schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
⚪current_tournament

Which Grand Slam is in progress right now, how many matches are decided, and how fresh the results are.

Input Schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
⚪public_pool_standings(share_token)

The leaderboard of a public community pool, by its share token. Private and club pools are not available.

Input Schema

{
  "type": "object",
  "properties": {
    "share_token": {
      "type": "string",
      "description": "The token in a /pool/<token> URL."
    }
  },
  "required": [
    "share_token"
  ],
  "additionalProperties": false
}

Community

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Evidence

Recent observations

verifiedversion not recorded3 tools
verifiedversion not recorded3 tools
verifiedversion not recorded3 tools