mcpField
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solinkify

Local
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About solinkify

Pay for x402 paywalls, datasets, and store checkouts on Solana, behind hard spending caps

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "com-solinkify": {
      "command": "npx",
      "args": [
        "-y",
        "@solinkify/mcp"
      ],
      "env": {
        "SOLINKIFY_WALLET_PATH": "<SOLINKIFY_WALLET_PATH>",
        "SOLINKIFY_MAX_PAYMENT_USD": "<SOLINKIFY_MAX_PAYMENT_USD>",
        "SOLINKIFY_DAILY_CAP_USD": "<SOLINKIFY_DAILY_CAP_USD>",
        "SOLINKIFY_OWNER_WALLET": "<SOLINKIFY_OWNER_WALLET>",
        "SOLINKIFY_NETWORK": "<SOLINKIFY_NETWORK>",
        "SOLANA_RPC_URL": "<SOLANA_RPC_URL>"
      }
    }
  }
}
Run commandnpx -y @solinkify/mcp
Environment variables to set
SOLINKIFY_WALLET_PATHPath to the agent's Solana JSON keypair (solana-keygen new -o agent-keypair.json). Needed by the tools that spend; discovery and search tools run without it.
SOLINKIFY_MAX_PAYMENT_USDHard cap for a single payment in USD (default 1)
SOLINKIFY_DAILY_CAP_USDHard cap for total spend per UTC day in USD (default 10)
SOLINKIFY_OWNER_WALLETOwner mode (ADR-008): base58 address of the wallet that funds pay_checkout through its on-chain SpendAuthority. The agent signs but never holds the owner's funds; per-payment cap, daily ceiling and revoke are enforced by the Solana program. Unset means payments come from the agent wallet.
SOLINKIFY_NETWORKdevnet (default) or mainnet-beta
SOLANA_RPC_URLCustom Solana RPC endpoint (defaults to the network's public RPC)

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npm@solinkify/mcp0.3.3

Tools

18

Saved tool list · updated 2w ago

This tool takes no parameters.

Details

The maintainer has not added details yet. Check the README in the repository.

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