Agent skill · software engineering · nexu-io
sample-plugin
Phase 1 sample plugin synthesizing a SKILL.md frontmatter for backwards-compat tests.
Why this skill is useful
Adds a specific workflow for generating SKILL.md frontmatter and testing backwards compatibility that the AI wouldn't reliably generate on its own.
What it needs
About 1k tokens when loaded. Last updated 2026-08-07. 84,236 stars on the source repository.
What this skill does
Sample Plugin This is the SKILL.md half of the Phase 1 e2e fixture. The companion open-design.json sidecar carries the canonical OpenDesign plugin manifest fields; this file proves the SKILL-only adapter path stays honest when an install lacks an explicit sidecar (just delete open-design.json to test the legacy compat tier). Workflow 1. Acknowledge the user's brief via the discovery question form atom. 2. Use TodoWrite to plan the brief. 3. Emit the brief as a deck artifact.
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills nexu-io/sample-plugin