Arn Code Feature Spec
- This skill should be used when the user says "feature spec", "arness code feature spec", "arn-code-feature-spec", "spec this feature", "help me spec", "design this feature", "feature design", "write a spec", "create a specification", "I have an idea for a feature", "let's flesh out this feature", "decompose feature", "spec XL feature", "resume spec", "continue spec", "finish my spec", "break down feature", or wants to iteratively develop a feature idea into a well-formed specification through guided conversation with architectural analysis. For XL features with decomposition hints, creates multiple sub-feature specs with full traceability. Produces specification documents capturing WHAT to build and WHY, which then feed into plan creation.
Works with: Claude Code (native) · Cursor, Codex CLI (manual)
native: this artifact type is that client's own format
Category: Design — see all ranked ›
Install (Claude Code):
cp -r arn-code-feature-spec ~/.claude/skills/- Adoption: 1 repos
Security audit
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source ↗ · skill:AppsVortex/arn-code-feature-spec
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Measured 2026-08-05 · scorer s5 · how · something wrong here?