Back to skills
SkillHub ClubShip Full StackFull Stack

d20-rules

This skill should be used when the GM needs to look up rules, reference what the SRD says, find official rules, get exact wording, check RAW (rules as written), verify rules references, or understand how mechanics work in d20 5E. Provides authoritative rule clarification from the System Reference Document 5.2.

Packaged view

This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.

Stars
1
Hot score
77
Updated
March 20, 2026
Overall rating
C3.0
Composite score
3.0
Best-practice grade
B77.6

Install command

npx @skill-hub/cli install rjroy-adventure-engine-corvran-d20-rules

Repository

rjroy/adventure-engine-corvran

Skill path: d20-system/skills/d20-rules

This skill should be used when the GM needs to look up rules, reference what the SRD says, find official rules, get exact wording, check RAW (rules as written), verify rules references, or understand how mechanics work in d20 5E. Provides authoritative rule clarification from the System Reference Document 5.2.

Open repository

Best for

Primary workflow: Ship Full Stack.

Technical facets: Full Stack.

Target audience: Development teams looking for install-ready agent workflows..

License: Unknown.

Original source

Catalog source: SkillHub Club.

Repository owner: rjroy.

This is still a mirrored public skill entry. Review the repository before installing into production workflows.

What it helps with

  • Install d20-rules into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
  • Review https://github.com/rjroy/adventure-engine-corvran before adding d20-rules to shared team environments
  • Use d20-rules for development workflows

Works across

Claude CodeCodex CLIGemini CLIOpenCode

Favorites: 0.

Sub-skills: 0.

Aggregator: No.

d20-rules | SkillHub