Model Context Protocol

Proficiency Intermediate

An open protocol for connecting AI assistants to external data sources, tools, and systems through a standard interface.

Related Work

  • Now

    Senior Software Engineer

    at CLEAR

    On web platform team, working on the next generation of web experience for CLEAR members.

    • June 2023

Related Projects

  • A local Bun-powered Model Context Protocol server that exposes read-only access to the Charles Schwab Trader and Market Data APIs, letting AI assistants and agents query account positions, orders, transactions, quotes, option chains, price history, market hours, and instruments in a structured way. Order placement, replacement, and cancellation are intentionally not exposed to keep blast radius minimal. Architecture is a single Bun process speaking the MCP stdio protocol, with the official MCP SDK and Zod schemas defining each tool; OAuth tokens are stored localy. Key tech: Bun, TypeScript, Model Context Protocol SDK, Zod, Biome, portless.

    • May 2026
    • github