Friday
A private, local-first control plane that routes a goal across multiple bring-your-own-key AI models, checks that each step actually finished, and pauses for approval before anything risky.
Friday is a local kernel that takes a goal, routes each step of the work to an AI model the user already pays for, such as Codex, Claude or DeepSeek, checks that the model actually did what it claimed rather than accepting a bare confirmation, remembers what it was told, and pauses before anything risky until the user approves it. Cheaper models handle planning while more capable ones handle heavier work, functioning like a metered crew.
If a goal is vague, Friday asks what the user meant instead of guessing, and it can hand a job to one model for coding while only involving a second model for synthesis once the first has proven its work is done. It runs from source on macOS with Node.js 22 or newer, keeps keys, data and memory on the user's own machine, and currently ships a setup script rather than a packaged release.