True Value Rankings

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Cryptocurrency fundamentals for agents: TVR Scores, rankings and model-derived valuation estimates.

Crypto & Web3

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compare_coins

Free. Compares 2 to 5 cryptocurrencies on TVR Score, rank, valuation, TVR Estimated Value, fair value gap, and all 8 metric scores side by side. Identifies the largest scoring difference. Accepts tickers or names. Data from True Value Rankings (truevaluerankings.com).

coinsarray, required

Array of 2-5 cryptocurrency tickers or names to compare (e.g., ["BTC", "Ethereum", "SOL"])

Tools (10)

compare_coins

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Argument	Type	Description
coins*	array	Array of 2-5 cryptocurrency tickers or names to compare (e.g., ["BTC", "Ethereum", "SOL"])

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "coins"
  ],
  "properties": {
    "coins": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "maxItems": 5,
      "minItems": 2,
      "description": "Array of 2-5 cryptocurrency tickers or names to compare (e.g., [\"BTC\", \"Ethereum\", \"SOL\"])"
    }
  },
  "additionalProperties": false
}

get_custom_ranking

Paid. Reranks every coin TVR covers with your own weights for the 8 fundamental metrics, applying TVR's non-public score transformation. Returns rank, TVR Score, valuation category, fair value gap and TVR Estimated Value per coin. $0.05 per call, paid in-band with x402 (USDC on Base) or MPP (USDC.e on Tempo), or included with a Premium agent key (HTTP header Authorization: Bearer tvr_k_... on this connection); an unpaid call returns the offer (isError with the x402 PaymentRequired in structuredContent) and charges nothing. Invalid input is refused before any payment. Free alternative: get_top_ranked and the four presets. Data from True Value Rankings (truevaluerankings.com).

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Argument	Type	Description
coins	array	Optional tickers or names (1-50). Omit for all covered coins.
weights	any	Up to 8 weights (0-100) in this order: economic_model, network_security, adoption, privacy, longevity, liquidity, legal_clarity, technical_dev, or an object keyed by those names. Missing entries take TVR defaults.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "coins": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "maxItems": 50,
      "minItems": 1,
      "description": "Optional tickers or names (1-50). Omit for all covered coins."
    },
    "weights": {
      "anyOf": [
        {
          "type": "array",
          "items": {
            "type": "number",
            "maximum": 100,
            "minimum": 0
          },
          "maxItems": 8
        },
        {
          "type": "object",
          "additionalProperties": {
            "type": "number",
            "maximum": 100,
            "minimum": 0
          }
        }
      ],
      "description": "Up to 8 weights (0-100) in this order: economic_model, network_security, adoption, privacy, longevity, liquidity, legal_clarity, technical_dev, or an object keyed by those names. Missing entries take TVR defaults."
    }
  },
  "additionalProperties": false
}

get_full_breakdown

Free. Returns the complete fundamental analysis for a cryptocurrency: all 8 metric scores with weights, the scoring factors that shaped them, the valuation note, and ranking context. Accepts a ticker or a name. Data from True Value Rankings (truevaluerankings.com).

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Argument	Type	Description
coin*	string	Cryptocurrency ticker or name (e.g., BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "coin"
  ],
  "properties": {
    "coin": {
      "type": "string",
      "description": "Cryptocurrency ticker or name (e.g., BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)"
    }
  },
  "additionalProperties": false
}

get_historical_scores

Free slice, paid full record. Score history of one coin: every recorded change to its 8 metric scores as a dated record with the TVR Score, the method version, a source label (baseline for the opening record, auto_captured for rows written from the change itself), the public reason where recorded and a SHA-256 hash per record; forward-only from the day the record began. Without scope (or scope "free"): the last 90 days or the last 3 records, free, no payment, no key. scope "full": the whole record, included with a Premium agent key (Authorization: Bearer on this connection), or $0.05 per pull paid in-band with x402 (USDC on Base) or MPP (USDC.e on Tempo) once the record extends beyond the free slice; until then the free record is returned and nothing is charged. Data from True Value Rankings (truevaluerankings.com).

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Argument	Type	Description
coin*	string	Ticker or name of a coin covered by TVR (BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)
scope	string	free (default): the last 90 days or the last 3 records, no payment. full: the whole record; included with a Premium agent key, or paid per pull once the record extends beyond the free slice.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "coin"
  ],
  "properties": {
    "coin": {
      "type": "string",
      "description": "Ticker or name of a coin covered by TVR (BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)"
    },
    "scope": {
      "enum": [
        "free",
        "full"
      ],
      "type": "string",
      "description": "free (default): the last 90 days or the last 3 records, no payment. full: the whole record; included with a Premium agent key, or paid per pull once the record extends beyond the free slice."
    }
  },
  "additionalProperties": false
}

get_methodology

Free. Explains how True Value Rankings scores cryptocurrencies: the 8 metrics, their current default weights, the 4 built-in weight presets, and the general scoring approach. Data from True Value Rankings (truevaluerankings.com).

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No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

get_portfolio_analysis

Paid. Fundamentals profile of a portfolio: allocation-weighted scores for the 8 metrics, each holding's TVR Score and valuation category, and the portfolio TVR Score from TVR's scoring engine (scores only, no prices). $0.08 per call, paid in-band with x402 (USDC on Base) or MPP (USDC.e on Tempo), or included with a Premium agent key (HTTP header Authorization: Bearer tvr_k_... on this connection); an unpaid call returns the offer (isError with the x402 PaymentRequired in structuredContent) and charges nothing. Invalid input is refused before any payment. Free alternative: compare_coins. Data from True Value Rankings (truevaluerankings.com).

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Argument	Type	Description
portfolio*	array	The holdings to analyse

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "portfolio"
  ],
  "properties": {
    "portfolio": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "coin",
          "allocation"
        ],
        "properties": {
          "coin": {
            "type": "string",
            "description": "Ticker or name of a coin covered by TVR"
          },
          "allocation": {
            "type": "number",
            "description": "Allocation above 0 (percent or any weight; normalised to 100%)"
          }
        },
        "additionalProperties": false
      },
      "maxItems": 50,
      "minItems": 1,
      "description": "The holdings to analyse"
    }
  },
  "additionalProperties": false
}

get_top_ranked

Free. Returns the top N cryptocurrencies by a chosen ranking method: tvr_score (fundamental strength), most_undervalued (largest positive fair value gap), or most_overvalued (largest negative fair value gap). Data from True Value Rankings (truevaluerankings.com).

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Argument	Type	Description
count	integer	Number of coins to return (default 5)
rank_by	string	Ranking method: tvr_score, most_undervalued, or most_overvalued

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "count": {
      "type": "integer",
      "default": 5,
      "maximum": 50,
      "minimum": 1,
      "description": "Number of coins to return (default 5)"
    },
    "rank_by": {
      "enum": [
        "tvr_score",
        "most_undervalued",
        "most_overvalued"
      ],
      "type": "string",
      "default": "tvr_score",
      "description": "Ranking method: tvr_score, most_undervalued, or most_overvalued"
    }
  },
  "additionalProperties": false
}

get_tvr_estimated_value

Free. Returns TVR's fair value estimate (TVR Estimated Value) for a cryptocurrency, including the fair value gap and valuation category. The TVR Estimated Value compares fundamental quality to current market price. Accepts a ticker or a name. Data from True Value Rankings (truevaluerankings.com).

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Argument	Type	Description
coin*	string	Cryptocurrency ticker or name (e.g., BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "coin"
  ],
  "properties": {
    "coin": {
      "type": "string",
      "description": "Cryptocurrency ticker or name (e.g., BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)"
    }
  },
  "additionalProperties": false
}

get_tvr_score

Free. Returns the TVR Score, rank, valuation category, TVR Estimated Value, fair value gap, and all 8 metric scores for a cryptocurrency. Accepts a ticker (BTC) or a name (Bitcoin). TVR evaluates fundamental strength using Sound Value principles. Data from True Value Rankings (truevaluerankings.com). Rate limit: 100 requests per 15 minutes per IP.

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Argument	Type	Description
coin*	string	Cryptocurrency ticker or name (e.g., BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "coin"
  ],
  "properties": {
    "coin": {
      "type": "string",
      "description": "Cryptocurrency ticker or name (e.g., BTC, Bitcoin, ETH, LTC, XMR, SOL, ADA, AVAX, DOT, POL, LINK)"
    }
  },
  "additionalProperties": false
}

list_coins

Free. Lists all cryptocurrencies currently evaluated by True Value Rankings with their symbol, name, and category. New coins are added regularly. Data from True Value Rankings (truevaluerankings.com).

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No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}