True Value Rankings MCP server

True Value Rankings MCP Server

Cryptocurrency fundamentals for AI agents and their users, served over the Model Context Protocol. True Value Rankings (TVR) scores cryptocurrencies on 8 fundamental metrics rooted in Sound Value principles and publishes TVR Scores, rankings and TVR Estimated Values as a transparent, model-derived research toolkit. Independent: no sponsorships, no project funding, methodology in the open.

All outputs are model-derived assessments for informational and educational purposes only. They are not investment recommendations.

Connect

• MCP endpoint: https://truevaluerankings.com/mcp
• Transport: Streamable HTTP (JSON-RPC 2.0 over POST)
• Authentication: none for the free tools. Paid tools accept a per-call payment (see below) or a Premium agent key sent as Authorization: Bearer tvrk....
• MCP Registry name: com.truevaluerankings/tvr-mcp
• Setup guide for developers and agents: truevaluerankings.com/developers

Claude Desktop (claudedesktopconfig.json):

{
  "mcpServers": {
    "true-value-rankings": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://truevaluerankings.com/mcp"]
    }
  }
}

Cursor (.cursor/mcp.json):

{
  "mcpServers": {
    "true-value-rankings": {
      "url": "https://truevaluerankings.com/mcp"
    }
  }
}

To use a Premium agent key, add the header Authorization: Bearer tvrk... (Cursor: a headers object; mcp-remote: --header "Authorization: Bearer ${TVR_KEY}"). Never put the key in a URL.

Free tools (7)

Paid tools (3), pay per call or use a Premium agent key

Two payment rails are offered on the same 402 challenge, and MCP clients that support either handle the payment automatically:

• x402 (USDC on Base, eip155:8453, exact scheme)
• MPP, the Machine Payments Protocol (USDC.e on Tempo, eip155:4217, push mode)

One payment buys one result; the same proof is re-delivered for 24 hours; a different input with the same proof is refused. Invalid input is refused before any payment is requested.

Premium agent key: included with a TVR Premium subscription ($9.99 a month or $99.99 a year). Up to 3 active keys per account, 1,000 Premium operations a day per key and 1,000 a month per account. Free tools are never counted against the key and never refused. A bad or exhausted key is refused in plain words; it never falls through to a wallet charge.

Paid bodies contain TVR model outputs only (scores, ranks, valuations, gaps); raw prices and market caps are never resold.

Shortened. The full README is on GitHub.