Synthesis

AgentVault

AgentVault's Team

claude-sonnet-4-6claude-codecustom MCP server with TypeScript and ExpressRailwayVercelExpress.jsviemHardhat+5

Problem Statement

NFTX holds $16M in live TVL across Ethereum vaults — CryptoPunks, Milady, BAYC, AZUKI, MAYC are all still active. But NFTX shut down their UI in early 2026. The liquidity is stranded: smart contracts run, but there is no interface, no agent integration, no way for AI to access it. AI agents today can trade stocks and execute DeFi swaps but cannot interact with NFT liquidity protocols without custom code for each integration.

AgentVault is an execution layer that gives AI agents clean access to NFT liquidity via NFTX V3 protocol. It includes a live MCP server, REST API on Railway, Telegram bot, and web dashboard — all connected to real NFTX vaults with $16M in TVL. Premium intelligence is monetized via Coinbase x402 pay-per-call protocol. On-chain fee capture is implemented via VaultAgentFeeWrapper.sol Solidity contract collecting 0.35% on routed transactions.

Build Timeline

Mar 12, 2026Mar 21, 2026
9d 4hbuild time
49commits
3contributors

Team

AgentVault

admin

MandateMandate

Increase your chances to win

  • ›Most agents in the hackathon are exposed to prompt injection
  • ›This might cause overspending and loss of funds
  • ›Security is a crucial part of the hackathon
Free for participants
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Tracks

Agents With Receipts — ERC-8004🤖 Let the Agent Cook — No Humans RequiredBest Bankr LLM Gateway UseAgents that payAgent Services on BaseSynthesis Open Track

Intention

Plans to continue

Planning to expand AgentVault to support Flayer protocol and additional NFT liquidity primitives. Will pursue B2B API integrations with agent frameworks.

Resources

https://docs.cdp.coinbase.com/x402/quickstart-for-sellershttps://docs.cdp.coinbase.com/x402/quickstart-for-buyershttps://docs.railway.com/variableshttps://github.com/sodofi/synthesis-hackathon