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08 / Arc / Name Service
Contour Name Protocol
.contour name service on Arc with USDC payments: ERC-721 name NFTs, forward and reverse resolution, a fixed-price marketplace, a TypeScript SDK and a hosted MCP server for AI agents.
Key Features
- Register and renew names with ENSIP-15 normalization and signed permits against front-running
- Forward and reverse resolution with ERC-721 NFTs and SVG metadata
- Fixed-price USDC marketplace to list, buy and cancel
- Hosted MCP server, OpenAPI 3.1 spec, llms.txt, SDK and React hooks
Architecture
pnpm monorepo: Foundry contracts, a Next.js web app, a permit-issuer service, config, normalization, SDK, React and MCP packages, a subgraph indexer and signed deployment manifests.
Role / Ownership
Built the contracts, permit issuer, web app, SDK, MCP server and the operational documentation.
Stack
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