# True Value Rankings

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

- name: com.truevaluerankings/tvr-mcp
- version: 2.6.1
- connection class: R0 (autonomous)
- trust: 97/100
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.truevaluerankings%2Ftvr-mcp
- tools: https://api.protogrid.dev/v1/servers/com.truevaluerankings%2Ftvr-mcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "tvr-mcp": {
      "type": "http",
      "url": "https://truevaluerankings.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 85
- provenance: 100
- drivers: +repository +namespace-matches-repo +dns-namespace +website +reachable +uptime-100% ~updated-30d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 10 of 10 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 2,142 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 10, about 2,142 tokens to load them all
- tool set hash: 35c00cff367a231ef5c65925a4f2dbd3
- badge: [![protogrid quality](https://protogrid.dev/badge/com.truevaluerankings/tvr-mcp.svg)](https://protogrid.dev/servers/com.truevaluerankings/tvr-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://truevaluerankings.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (10)

- `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).
- `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).
- `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).
- `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).
- `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).
- `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).
- `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).
- `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).
- `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.
- `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).