Solana chain data, deterministic utilities and exact-typography image rendering, as MCP tools. Paid per call in USDC on Base over x402, so there is no account, no API key and no subscription.

Tools

Solana — $0.01 a call. Decoded from raw account state, not resold from another API.

tool	returns
`pumpfun_curve`	bonding-curve price in SOL, market cap, graduation progress, reserves, creator
`pumpfun_safety`	mint/freeze authority, dev holdings, curve traction, 0–100 risk score with flags
`pumpfun_creator`	creator track record by unclaimed vault fees, net of rent
`solana_token`	any mint: supply, decimals, authorities, SPL vs Token-2022
`solana_balance`	SOL balance, plus a named token's balance

Utilities — $0.01 a call. run_utility with one of 27 operations: hashing and HMAC, base64/URL/hex encoding, JSON/CSV/XML conversion, UUIDs, slugs, text stats, case conversion, Luhn and email validation, regex testing, timezone and duration parsing, colour conversion and WCAG contrast. Same input, same output, always.

Images — render_image ($0.03) and render_bundle ($0.75–$2.00) across ten platform formats. The text in the output is exactly the text you passed — image models still garble lettering; this cannot, because it isn't a model. satori renders HTML to SVG, resvg rasterises it: no diffusion, no sampling, so the same spec always yields the same pixels. Roughly 250ms warm.

list_capabilities is free and makes no payment.

Install

{
  "mcpServers": {
    "getdigitalcraft": {
      "command": "npx",
      "args": ["-y", "getdigitalcraft-mcp-render"],
      "env": { "X402_PRIVATE_KEY": "0x..." }
    }
  }
}

X402_PRIVATE_KEY is your wallet, holding USDC on Base. It never leaves your machine — this server signs payments locally and sends only the authorization. Use a wallet funded with what you're willing to spend, not your main one.

Without the key the server still starts and list_capabilities still answers; only paying is disabled.

Cost

$0.01 per chain read or utility, $0.03 per image, $0.75–$2.00 per bundle, settled in USDC on Base. Nothing is charged if a call fails.

Changelog

1.1.0

Adds the five Solana tools and run_utility. v1.0 shipped image rendering alone, which had it backwards: every paying call this service has taken was at the $0.01 utility price, and there was no $0.01 tool here to make one with.
list_formats is renamed list_capabilities. The old name still works and returns the same thing.
Fixes errors from paid tools escaping as JSON-RPC protocol errors instead of tool results. A tool result is text the model can read and adapt to; a protocol error reads as a broken tool.