I built an MCP server to log every AI conversation, here's what I learned

Every serious system gets audited; databases, code, finances. AI shouldn't be the exception. I'm building the tools to close that gap. chron is the first one. The problem I was doing long coding sessions with Claude. We'd work through a problem, make decisions, figure out an approach together. Then the context window fills up. It resets. And suddenly the AI has forgotten everything, but I still need to know what we decided and why. I wanted a permanent local record. Not d in some cloud. Not owned by any AI company. Just mine, on my machine, in a format I can actually read.