I've been running positions across Bybit, Binance, a few MetaMask wallets on different EVM chains, a Solana wallet, and some Polymarket predictions for a while now. The problem wasn't tracking any single one of them — every exchange has decent UI. The problem was that I had no single place to see the full picture, and every time I wanted to check my total exposure I was opening six tabs, doing mental math, and still probably missing something. I looked for an existing solution. Most portfolio trackers require you to paste in API keys through their web UI, hand your data to someone's server, and then look at their dashboards on their terms. That wasn't what I wanted. So I built HeadlessTracker — an MCP server that connects directly to your accounts and exposes your portfolio data as tools that Claude Desktop (or any MCP-compatible AI host) can call. The core idea: you decide what the dashboard looks like HeadlessTracker ships with a built-in MCP app — but "built-in" doesn't mean fixed.…