An MCP server that gives Claude and other AI agents real-time access to on-chain tax data across Stacks, Celo, Base, Solana, and BNB.
Three steps from wallet address to tax-ready report
Add the MCP server to Claude Desktop or any MCP-compatible AI client. Pass a wallet address — no accounts, no OAuth required.
Live on-chain data is fetched across all 5 blockchains via Hiro, Alchemy, Helius, and BSCScan. Every transaction is classified by tax category.
Get PnL breakdowns, Form 8949-ready data, short/long-term gains, and CSV exports — all inside your AI conversation.
Free to start, upgrade when you need deeper analysis
Fetch full transaction history for any wallet. Returns normalized data with hash, timestamp, type, value, and gas for all 5 chains.
Classify transactions by tax category: swap, transfer, stake, yield, NFT mint, bridge, and more — across all supported chains.
Realized and unrealized PnL with FIFO/LIFO cost basis. Short-term and long-term capital gains breakdown per asset and chain.
Form 8949 + Schedule D equivalent report. Structured JSON output ready for your accountant, TurboTax, or Koinly import.
Export transaction data and PnL to CSV across multiple chains and wallets. Compatible with major crypto tax platforms.
Process multiple wallets in a single call. Aggregated portfolio view across all addresses and chains for fund-level reporting.
No accounts needed for the free tier. Upgrade with a Lemon Squeezy license key.