io.github.JessieJanie/skim402 MCP Server

io.github.JessieJanie/skim402

Repository Registry

What is the io.github.JessieJanie/skim402 MCP server?

Clean markdown and structured web data. Free card API key; wallet/x402 pay-per-call optional.

How to install io.github.JessieJanie/skim402

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SKIM_API_KEY
secret
Recommended. Card-plan API key (sk402_...). Get a free key at https://skim402.com/pricing. Takes priority over SKIM_WALLET_PRIVATE_KEY. Enables read_url, read_urls, extract_url, crawl_url, read_pdf, watch, and poll_signal without a wallet.
SKIM_WALLET_PRIVATE_KEY
secret
Optional. Base-network wallet private key (0x-prefixed, 64 hex chars) for x402 pay-per-call if you are not using SKIM_API_KEY. Fund with a small amount of USDC on Base. Ignored when SKIM_API_KEY is set.
SKIM_MAX_PRICE_USD
Optional cap on per-call price in USD (default 0.01). Wallet lane only. Raise (e.g. 0.05) for batch/extract/watch. Requests that would cost more than this are rejected without payment.
X-Skim-Wallet-Key
secret
Optional. Without it, skim_read works on the shared free tier. To pay per call via x402 wallet: add a Base wallet private key (fresh, low-balance agent wallet) — unlocks paid tools at $0.002/$0.005/$0.015. Card plan alternative (API key): https://skim402.com/pricing

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "skim402": {
      "command": "npx",
      "args": [
        "-y",
        "skim-mcp"
      ],
      "env": {
        "SKIM_API_KEY": "<YOUR_SKIM_API_KEY>",
        "SKIM_WALLET_PRIVATE_KEY": "<YOUR_SKIM_WALLET_PRIVATE_KEY>",
        "SKIM_MAX_PRICE_USD": "<YOUR_SKIM_MAX_PRICE_USD>",
        "X-Skim-Wallet-Key": "<YOUR_X_SKIM_WALLET_KEY>"
      }
    }
  }
}

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