# Barklee Sanders > Personal website of Barklee Sanders, Senior Systems Engineer & AI Solutions Architect based in San Francisco, CA. It documents his experience at You.com, Meta, Robinhood, and the US Army, the production systems he builds, and Field Reports — forensic, data-backed write-ups from real infrastructure work. Barklee Sanders is a Senior Systems Engineer at You.com (Aug 2025 – present), previously Senior Enterprise Support Engineer at Meta and Senior Support Engineer at Robinhood, and a US Army veteran (Signal Support Systems Specialist, 2014–2020). Contact: barkleesanders@gmail.com. ## Core pages - [Barklee Sanders](https://barkleesanders.com/index.md): Senior Systems Engineer & AI Solutions Architect. Building secure infrastructure at scale for You.com, Meta, and Robinhood. - [Developers](https://barkleesanders.com/developers.md): Agent-readable surfaces of barkleesanders.com: the public MCP server and its discovery file, llms.txt, ai.txt, and markdown twins of every page. - [Field Reports](https://barkleesanders.com/blog.md): Field reports, forensic audits, and operational dispatches from Barklee Sanders. ## Blog - [The Claude Ledger](https://barkleesanders.com/blog/claude-ledger-2026-04-15.md): A forensic accounting of 30 days of Claude Code usage. 1,193 sessions, 802 displaced hours, $160,400 of senior-engineer-equivalent labor delivered for $400 of subscription cost. ## Machine-readable - [MCP endpoint](https://barkleesanders.com/mcp): public, read-only Model Context Protocol server (Streamable HTTP, no auth) with tools for the profile, projects, and field reports published here - [MCP discovery file](https://barkleesanders.com/.well-known/mcp.json): machine-readable description of the MCP endpoint, its transport, capabilities, and auth - [Full content](https://barkleesanders.com/llms-full.txt): every page on this site concatenated as markdown - [Markdown catalog](https://barkleesanders.com/api/md/_catalog): JSON index of every markdown route - [Sitemap](https://barkleesanders.com/sitemap.xml): XML sitemap of all public pages - [AI usage policy](https://barkleesanders.com/ai.txt): how AI systems may use this site's content