feat(mcp): NT200 helpers and XCHG-1 ARC-200 exchange tools#1
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feat(mcp): NT200 helpers and XCHG-1 ARC-200 exchange tools#1
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Register MCP tools for NT200 (deposit, withdraw, createBalanceBox) and XCHG-1 (arc200_exchange read, arc200_redeem_txn, arc200_swap_back_txn). Implement builders and simulation paths in lib/arc200.js using arccjs CONTRACT + ABI, including extra-txn layouts for redeem. Document optional XCHG-1 flows in README; list new tools in examples/capabilities.json and extend examples/demo.mjs. Add npm test script running test/arc200-xchg.mjs (ABI shape smoke test). Made-with: Cursor
Made-with: Cursor
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Summary
Adds MCP tools and
lib/arc200.jssupport for:nt200_deposit_txn,nt200_withdraw_txn,nt200_create_balance_box_txnarc200_exchange(read),arc200_redeem_txn,arc200_swap_back_txnUpdates README,
examples/capabilities.json, andexamples/demo.mjs. Introducesnpm testviatest/arc200-xchg.mjs(ABI smoke test).Test plan
npm testnode examples/demo.mjs(optional)Made with Cursor