io.github.veenrek/mapleai-mcp

io.github.veenrek/mapleai-mcp

Pay-per-request GPT chat, embeddings, agents and prepaid keys with local x402 USDC signing

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mapleai-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mapleai-mcp@0.3.1"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<your EVM_PRIVATE_KEY>",
        "SVM_PRIVATE_KEY": "<your SVM_PRIVATE_KEY>",
        "MCP_MAX_PAYMENT_USDC": "0.10",
        "MCP_MAX_PREPAID_USDC": "3.00",
        "MCP_NETWORK": "polygon"
      }
    }
  }
}
Environment variables
  • EVM_PRIVATE_KEYsecret0x-prefixed wallet key for paid calls on Base, Polygon and Arc (x402 signing happens locally; the key never leaves this process)
  • SVM_PRIVATE_KEYsecretSolana wallet key (base58 or JSON byte array) for paid calls on Solana
  • MCP_MAX_PAYMENT_USDCPer-call spending cap for metered tools (chat, Jev, agent execution). Default 0.10
  • MCP_MAX_PREPAID_USDCPer-purchase cap for prepaid key packs (covers the largest 1M-token pack). Default 3.00
  • MCP_NETWORKDefault network for tools: base, polygon, arc or solana. Default polygon

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
AI & ML
Version
0.3.1
Registry
active
Published
10/5/2026
Browse all AI & ML →

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