--- title: "claude-skills vs quals-2023" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/jezweb-claude-skills-vs-nautilus-institute-quals-2023" tools: ["jezweb-claude-skills", "nautilus-institute-quals-2023"] --- # claude-skills vs quals-2023 *GraphCanon updated Oct 6, 2026* ## Verdict Pick claude-skills if claude Skills add-ons for CLI tool Claude Code, focusing on full-stack development with React, Tailwind v4, Cloudflare, and AI; pick quals-2023 if quals-2023 is specific to DEF CON 31 CTF Qualifiers with source code primarily in C. [claude-skills](https://jezweb.com.au) reports 1.0k GitHub stars, 102 forks, and 20 open issues, last pushed Jul 2, 2026. [quals-2023](https://github.com/Nautilus-Institute/quals-2023) has 127 stars, 11 forks, and 0 open issues, last pushed Jun 9, 2023. Figures are from public GitHub metadata via [claude-skills's repository](https://github.com/jezweb/claude-skills) and [quals-2023's repository](https://github.com/Nautilus-Institute/quals-2023). | | [claude-skills](/tools/jezweb-claude-skills.md) | [quals-2023](/tools/nautilus-institute-quals-2023.md) | | --- | --- | --- | | Tagline | Skills for Claude Code CLI including full stack dev, Cloudflare, React, Tailwind v4, and AI integrations | Source code for DEF CON 31 CTF Qualifiers | | Stars | 1,017 | 127 | | Forks | 102 | 11 | | Open issues | 20 | 0 | | Language | Python | C | | Adopt for | Claude Skills add-ons for CLI tool Claude Code, focusing on full-stack development with React, Tailwind v4, Cloudflare, and AI. | Quals-2023 is specific to DEF CON 31 CTF Qualifiers with source code primarily in C. | | Persona | - | - | | Runtime | - | - | | License | MIT | - | | Categories | Developer Tools | Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [claude-skills](/tools/jezweb-claude-skills.md) | [quals-2023](/tools/nautilus-institute-quals-2023.md) | | --- | --- | --- | | Maintenance | Steady (60%) | Dormant (18%) | | Days since push | 79d | 1215d | | Open issues (now) | 20 | 0 | | Stars delta | +52 (30d) | -1 (30d) | | Open issues delta | +2 (30d) | 0 (30d) | | Owner type | User | Organization | | Full report | [trust report](/tools/jezweb-claude-skills/trust.md) | [trust report](/tools/nautilus-institute-quals-2023/trust.md) | ## Decision facts: claude-skills - **Adopt for:** Claude Skills add-ons for CLI tool Claude Code, focusing on full-stack development with React, Tailwind v4, Cloudflare, and AI. ## Decision facts: quals-2023 - **Adopt for:** Quals-2023 is specific to DEF CON 31 CTF Qualifiers with source code primarily in C. ## Choose when ### Choose claude-skills if… - claude-skills is primarily Python; quals-2023 is C. - Tags unique to claude-skills: ai, anthropic, automation, claude-code. - Need precise control over cloud functions via Cloudflare Workers ### Choose quals-2023 if… - quals-2023 is primarily C; claude-skills is Python. - Tags unique to quals-2023: ctf, cybersecurity, def con. - When preparing for competitive coding challenges similar to the DEF CON Capture The Flag (CTF) qualifiers that focus on reverse engineering or exploit development using C. ## When NOT to use claude-skills - Seeking broader front-end framework support beyond React - Precedent for alternative full-stack dev workflows exists in projects ## When NOT to use quals-2023 - When seeking general-purpose developer tools that do not target cybersecurity or competitive programming scenarios specific to CTFs. - For development projects requiring multi-language support, as the content is centered around C. - If you are looking for comprehensive documentation on software development processes outside of CTF contexts. ## Common questions ### What is the difference between claude-skills and quals-2023? claude-skills: Skills for Claude Code CLI including full stack dev, Cloudflare, React, Tailwind v4, and AI integrations. quals-2023: Source code for DEF CON 31 CTF Qualifiers. See the comparison table for live GitHub stats and shared categories. ### When should I choose claude-skills over quals-2023? Choose claude-skills over quals-2023 when claude-skills is primarily Python; quals-2023 is C; Tags unique to claude-skills: ai, anthropic, automation, claude-code; Need precise control over cloud functions via Cloudflare Workers. ### When should I choose quals-2023 over claude-skills? Choose quals-2023 over claude-skills when quals-2023 is primarily C; claude-skills is Python; Tags unique to quals-2023: ctf, cybersecurity, def con; When preparing for competitive coding challenges similar to the DEF CON Capture The Flag (CTF) qualifiers that focus on reverse engineering or exploit development using C. ### When should I avoid claude-skills? Seeking broader front-end framework support beyond React Precedent for alternative full-stack dev workflows exists in projects ### When should I avoid quals-2023? When seeking general-purpose developer tools that do not target cybersecurity or competitive programming scenarios specific to CTFs. For development projects requiring multi-language support, as the content is centered around C. If you are looking for comprehensive documentation on software development processes outside of CTF contexts. ### Is claude-skills or quals-2023 more popular on GitHub? claude-skills has more GitHub stars (1,017 vs 127). Stars measure visibility, not whether either tool fits your constraints. ### Are claude-skills and quals-2023 open source? Yes - both are open-source projects on GitHub. ### Where can I find alternatives to claude-skills or quals-2023? GraphCanon lists graph-backed alternatives at [claude-skills alternatives](/tools/jezweb-claude-skills/alternatives) and [quals-2023 alternatives](/tools/nautilus-institute-quals-2023/alternatives) ([claude-skills markdown twin](/tools/jezweb-claude-skills/alternatives.md), [quals-2023 markdown twin](/tools/nautilus-institute-quals-2023/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/jezweb-claude-skills-vs-nautilus-institute-quals-2023.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, claude-skills or quals-2023? claude-skills: Steady. quals-2023: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for claude-skills and quals-2023? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [claude-skills trust report](/tools/jezweb-claude-skills/trust); [quals-2023 trust report](/tools/nautilus-institute-quals-2023/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=jezweb-claude-skills`](/api/graphcanon/graph?tool=jezweb-claude-skills) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_