u/DataSculptures

I've built an open-source test harness for MCP servers. Well, Claude did the heavy lifting. Out of 12,600+ MCP repos on GitHub, there was exactly one verified testing tool — so I made another. It runs conformance, security, and operational tests against any STDIO MCP server, gives you a 0–100 score with a letter grade, and tells you exactly what's broken and why. Point it at your server, get a report in text, JSON, or markdown, stick a badge in your README if you're feeling good about the results. I've been using it to audit third-party servers. The most recent run caught missing ping support, no input validation despite declared schemas, silent JSON parse failures, and a server that hangs on 1MB input. It's MIT licensed, pip installable, and works in CI. I would welcome any feedback you might have about the testing or reporting format.

Just a few water colour drawings I did for a T2K game a couple of year ago. Each was a simple tactical scenario: a picture and a text description. The first, an antennae set up down a side street with an obvious warning (“The Numbers Station Wagon”). The second, a recently shot up pharmacy (“Drugstore Cowboy”). The third, and old railway station converted into a church (“Railway Station of the Cross”). Our group didn’t always have a lot of time to play, so I figured the handouts would give them time and space to consider between sessions…