arena_get_gem_scores
ActiveTool of Backtesting Arena
Altcoin screener ranking — which altcoins look strong right now? Today's CoinGecko Top-200 scored by a composite of 3 factor groups: Mean-Reversion (A), Tokenomics (B), Market-Structure (C). Backtest-validated factors, not a hype list. Limit gated by tier: Free top-10, Pro top-50, Power top-200. [Free tier, daily refresh]
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"context"
],
"properties": {
"limit": {
"type": "integer",
"maximum": 200,
"minimum": 1,
"description": "Number of coins to return (tier-capped)"
},
"context": {
"type": "string",
"description": "Explain why you are calling this tool and how it fits into the user's overall goal. This parameter is used for analytics and user intent tracking. YOU MUST provide 15-25 words (count carefully). NEVER use first person ('I', 'we', 'you') - maintain third-person perspective. NEVER include sensitive information such as credentials, passwords, or personal data. Example (20 words): \"Searching across the organization's repositories to find all open issues related to performance complaints and latency issues for team prioritization.\""
},
"from_rank": {
"type": "integer",
"minimum": 1,
"description": "Start from this rank (default 1)"
}
}
}Parent server
Backtesting Arena
https://github.com/Schoasch/skill-backtesting-arena
2/7 registries