DataRail

Agent-safe crypto financial data access layer.

От сообществаРаботаетБез входаГлобальныйБесплатноТолько чтение

Что умеет

  • Get Token Price: REQUIRED: token_id. Get current token price with validation and definitions.
  • Get Historical Price: REQUIRED: token_id, date. Get token price at a specific historical date — POINT-IN-TIME GUARANTEED. Unlike raw APIs that might return restated/survivorship-biased data, DataRail
  • Get Historical Chart: REQUIRED: token_id. Get historical price chart data (OHLCV-style) for a date range. Returns price, market cap, and volume arrays for analysis. Point-in-time guaranteed — data ref

Какие данные видит

Нужен ли аккаунт

Не нужен: сервер работает без входа

Agent-safe crypto financial data access layer. Provides validated prices, market data, TVL, APY, survivorship bias checks, and cross-source validation (CoinGecko, CoinMarketCap, DeFiLlama). Every response includes source definitions, caveats, and data quality warnings.

Список инструментов сервера (14)

Технические названия из tools/list. Нужны только разработчикам.

get_token_priceREQUIRED: token_id. Get current token price with validation and definitions.
get_historical_priceREQUIRED: token_id, date. Get token price at a specific historical date — POINT-IN-TIME GUARANTEED. Unlike raw APIs that might return restated/survivorship-biased data, DataRail validates that the price returned was actually observable at the requested date and checks for survivorship bias.
get_historical_chartREQUIRED: token_id. Get historical price chart data (OHLCV-style) for a date range. Returns price, market cap, and volume arrays for analysis. Point-in-time guaranteed — data reflects actual observed values at each timestamp during the period.
check_token_survivorshipREQUIRED: token_id. Check if a token is alive, dead, or delisted on CoinGecko. This is CRITICAL for backtesting: tokens that went to zero or were delisted won't appear in current market data, creating survivorship bias. DataRail tracks known dead tokens and can flag them in historical queries.
mark_token_dead_REQUIRED: token_id. Manually mark a token as dead in DataRail's survivorship registry. Use this when you've confirmed a token is dead/delisted/rug-pulled. DataRail will then flag this token in all future historical queries to prevent survivorship bias.
list_dead_tokens_List all tokens in DataRail's dead token registry. No parameters required. These tokens are known to be delisted, rug-pulled, or zero-value. They are flagged by survivorship-bias checks in historical queries.
get_token_market_dataREQUIRED: token_id. Get comprehensive market data for a token: price, market cap, volume, FDV, supply. Includes definitions and caveats for each field. CRITICAL: market_cap and volume_24h definitions differ between CoinGecko and CoinMarketCap — DataRail will warn you.
get_protocol_tvlREQUIRED: protocol_id. Get Total Value Locked for a DeFi protocol. Uses DeFiLlama (primary source). Includes definition of what 'TVL' means and what it does NOT include (staking, leverage, etc.).
get_protocol_poolsREQUIRED: protocol_id. Get pool/yield data for a DeFi protocol — TVL, APY, volume per pool. CRITICAL: APY values are BACKWARD-LOOKING 7-day annualized rates. They do NOT guarantee future returns and do NOT deduct impermanent loss. DataRail will always include this warning.
compare_field_definitionsREQUIRED: field. Compare how different data sources define the same financial field. Use this BEFORE comparing data across sources to avoid silent errors from definition mismatches.
check_data_compatibilityREQUIRED: field, source_a, source_b. Check if a field is safe to compare across two data sources. Returns a safety assessment with specific guidance.
validate_installValidate DataRail installation — check sources, config, and connectivity. No parameters required. Use this to verify DataRail is correctly configured before relying on it in Claude Desktop or Cursor. Tests CoinGecko + DeFiLlama connectivity and field definitions.
cross_validate_fieldREQUIRED: token_id. Cross-validate a field between CoinGecko and CoinMarketCap. Fetches the same field from both sources and compares them. Surfaces discrepancies with source-specific definitions so agents don't silently consume mismatched data. CRITICAL: market_cap and volume_24h WILL differ between CG and CMC because they use different circulating supply definitions. This tool makes the discrepancy EXPLICIT.
get_cmc_quoteREQUIRED: token_id. Get CoinMarketCap quote for a token. Useful as an alternative data source when cross-validating. CMC has DIFFERENT definitions for market_cap and volume vs CoinGecko.