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skim402

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

TypeScript Cloud Remote

★ 2 stars Last pushed 2026-08-31 License: MIT

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Review any command before running it. Package names and URLs come from the server's own registry entry.

Remote (streamable-http)

https://skim402.com/api/mcp Reachable (checked 2026-09-24)

Claude Code:

claude mcp add --transport http skim402 https://skim402.com/api/mcp --header "X-Skim-Wallet-Key: <YOUR_VALUE>"

Or add to your MCP client config:

{
  "mcpServers": {
    "skim402": {
      "url": "https://skim402.com/api/mcp",
      "headers": {
        "X-Skim-Wallet-Key": "<YOUR_VALUE>"
      }
    }
  }
}

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

Package (npm 0.2.5)

npx -y skim-mcp@0.2.5

Or add to your MCP client config:

{
  "mcpServers": {
    "skim402": {
      "command": "npx",
      "args": [
        "-y",
        "skim-mcp@0.2.5"
      ],
      "env": {
        "SKIM_API_KEY": "<YOUR_VALUE>",
        "SKIM_WALLET_PRIVATE_KEY": "<YOUR_VALUE>",
        "SKIM_MAX_PRICE_USD": "<YOUR_VALUE>"
      }
    }
  }
}

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.