OneSource MCP

3 published MCP packages giving AI assistants access to blockchain data across Ethereum and Avalanche — 31 tools spanning live chain operations, documentation, and schema exploration. Integrated Coinbase's x402 payment protocol for pay-per-query access. Published to NPM, the MCP Registry, and Glama.

Data Explorer

Full-stack internal tool built on own initiative, now in active daily use at OneSource. Query runner across 7 blockchain networks, AI-powered field and query explanations via Claude API, automated Jira ticket creation from user feedback, gamification with points and leaderboard, NFT collection discovery, and magic link auth.

Schema Planner

Internal visual GraphQL schema editor built beyond the original spec. Org-restricted GitHub OAuth, full branch management, immutable AST mutations via graphql-js, CodeMirror 6 query sandbox with autocomplete and inline validation, OpenSearch field suggestions, full Git commit/PR workflow with stale detection, 3-panel resizable UI, field explorer, and query skeleton builder.

Fulfillment Dashboard

Customer-facing SaaS dashboard for OneSource's API platform. Magic link authentication, API key management, subscription and billing flows, real-time usage tracking with progress visualizations, and plan comparison. Built with a custom design token system featuring the OneSource brand palette.

OneSource Marketing Site

The public-facing marketing site for OneSource — Next.js with headless WordPress CMS via GraphQL, 20+ custom page blocks, Lottie animations, and the OneSource design token system. SEO-optimized, statically generated, with full content autonomy for the marketing team.

ORBS

Blockparty's brokered NFT trading platform — built through public beta with Next.js, TypeScript, Apollo GraphQL, Chakra UI, and Ethers.js. Drove UI iteration from direct user feedback across listing, bidding, and trading flows until the company pivoted to a Web3 data service.