
Living Specs in SpecKit
Spec-kit leaves a folder of specs that freeze when a feature ships. Living specs keep one spec per feature, rewritten on every ship and read by your AI agent.
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Spec-kit leaves a folder of specs that freeze when a feature ships. Living specs keep one spec per feature, rewritten on every ship and read by your AI agent.
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I ran spec-driven development for real and ended up with 238 spec files I never reopened. Neither did my AI. Here is what fixed it.
ReadSDD loads four layers of context automatically: principles, living specs, feature deltas, and ADRs, so your specs stop dying the moment a PR merges.
ReadHow I made SDD adoptable on a real, existing codebase: specs that live next to your code, and /sdd:init that drafts them from the code you already have.
ReadWhat SDD is, why I built it, and how it differs from spec-kit. The origin story behind folding it back into spec-kit as the SpecKit Companion.
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