Writing log71 posts289 tagslatest Jun 1, 2026
Spec-driven-development.
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spec-kit vs superpowers: Two Ways to Give a Coding Agent a "Process"
GitHub's spec-kit and Anthropic's superpowers plugin both force a workflow onto coding agents so they never drift into vibe coding. But one is a spec-first file system that leaves the specification behind as an artifact in a .specify/ directory, while the other is a collection of discipline prompts lazily loaded through the Skill tool. We compare the two projects across distribution model, artifact philosophy, token cost, and extensibility.