Skillscript: A declarative language for reliable AI agent workflows

Scott Shwarts built Skillscript, a declarative, sandboxed language that lets users write fixed procedures for AI agents instead of relying on models to figure out steps each time. The language uses named steps, variables, and tool calls via MCP, with no eval or unbounded loops. It's pre-1.0, self-hosted, and designed to run autonomously on small local models.