io.github.predgeAI/whale-data-mcp

Signed settled outcomes (Polymarket, sports) + whale signals as agent tools, paid via x402.

What does this entry provide?

io.github.predgeAI/whale-data-mcp is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.predgeAI/whale-data-mcp to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 78/100
Install method: npm
Repo: predgeAI/whale-data-mcp
Repo updated: Oct 18, 2026

Install command

npx -y @predge/whale-data-mcp@0.2.2

Install method: npm

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Oct 18, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-18T19:18:40.109457Z",
      "publishedAt": "2026-10-18T19:18:40.109457Z",
      "statusChangedAt": "2026-10-18T19:18:40.109457Z"
    }
  },
  "server": {
    "name": "io.github.predgeAI/whale-data-mcp",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.2.2",
    "packages": [
      {
        "version": "0.2.2",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@predge/whale-data-mcp",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "BUYER_PRIVATE_KEY",
            "format": "string",
            "isSecret": true,
            "description": "Funded Base-mainnet key that signs USDC micropayments. Either this or SOLANA_BUYER_SECRET enables paid tools; the free tools (discovery, settlement risk, record verification) need neither."
          },
          {
            "name": "X402_NETWORK",
            "format": "string",
            "description": "x402 network: 'base' (mainnet, real USDC) or 'base-sepolia' (only against a testnet deployment)."
          },
          {
            "name": "MAX_PRICE_USD",
            "format": "string",
            "description": "Hard per-call price cap in USD. Calls priced above it are refused before any payment. Default 0.05."
          },
          {
            "name": "PREDGE_BASE_URL",
            "format": "string",
            "description": "Override the API base URL (alias: PREDGE_API_URL). Defaults to https://api.predge.io."
          },
          {
            "name": "SOLANA_BUYER_SECRET",
            "format": "string",
            "isSecret": true,
            "description": "Funded Solana-mainnet key (64-number JSON array or base58) to also pay on Solana. Optional — either this or BUYER_PRIVATE_KEY enables paid tools."
          },
          {
            "name": "X402_SOLANA_NETWORK",
            "format": "string",
            "description": "Solana network: 'solana' (mainnet) or 'solana-devnet'. Defaults to match X402_NETWORK's testnet-ness."
          },
          {
            "name": "SOLANA_RPC_URL",
            "format": "string",
            "description": "Optional custom Solana RPC (the public mainnet-beta endpoint is rate-limited)."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/predgeAI/whale-data-mcp",
      "source": "github"
    },
    "websiteUrl": "https://data.predge.io",
    "description": "Signed settled outcomes (Polymarket, sports) + whale signals as agent tools, paid via x402."
  }
}

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