--- title: "Anthropic-Cybersecurity-Skills vs GitChameleon" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/mukul975-anthropic-cybersecurity-skills-vs-nizarislah-gitchameleon" tools: ["mukul975-anthropic-cybersecurity-skills", "nizarislah-gitchameleon"] --- # Anthropic-Cybersecurity-Skills vs GitChameleon *GraphCanon updated Jul 11, 2026* ## Verdict Pick Anthropic-Cybersecurity-Skills when anthropic-Cybersecurity-Skills is primarily Python; GitChameleon is Jupyter Notebook; pick GitChameleon when gitChameleon is primarily Jupyter Notebook; Anthropic-Cybersecurity-Skills is Python. [Anthropic-Cybersecurity-Skills](https://mahipal.engineer/Anthropic-Cybersecurity-Skills/) reports 25k GitHub stars, 3.1k forks, and 35 open issues, last pushed Jun 26, 2026. [GitChameleon](https://github.com/NizarIslah/GitChameleon) has 14 stars, 2 forks, and 3 open issues, last pushed Jul 18, 2025. Figures are from public GitHub metadata via [Anthropic-Cybersecurity-Skills's repository](https://github.com/mukul975/Anthropic-Cybersecurity-Skills) and [GitChameleon's repository](https://github.com/NizarIslah/GitChameleon). | | [Anthropic-Cybersecurity-Skills](/tools/mukul975-anthropic-cybersecurity-skills.md) | [GitChameleon](/tools/nizarislah-gitchameleon.md) | | --- | --- | --- | | Tagline | 817 structured cybersecurity skills for AI agents | GitChameleon | | Stars | 25,282 | 14 | | Forks | 3,060 | 2 | | Open issues | 35 | 3 | | Language | Python | Jupyter Notebook | | Adopt for | Anthropic-Cybersecurity-Skills is a comprehensive repository of 817 structured cybersecurity skills mapped across six industry frameworks, making it highly versatile for various AI platforms and security needs. | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | - | | Categories | AI Agents, Evaluation & Observability | Computer Vision, Evaluation & Observability | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [Anthropic-Cybersecurity-Skills](/tools/mukul975-anthropic-cybersecurity-skills.md) | [GitChameleon](/tools/nizarislah-gitchameleon.md) | | --- | --- | --- | | Maintenance | Active (82%) | Slowing (36%) | | Days since push | 14d | 358d | | Open issues (now) | 35 | 3 | | Security scan | No MCP manifest | 3 critical, 10 high, 12 medium, 23 low (3 critical, 10 high, 12 medium, 23 low) | | Full report | [trust report](/tools/mukul975-anthropic-cybersecurity-skills/trust.md) | [trust report](/tools/nizarislah-gitchameleon/trust.md) | ## Decision facts: Anthropic-Cybersecurity-Skills - **Pricing:** freemium - Available under the Apache 2.0 license, ensuring free access and modification but without guaranteeing commercial support. - **Requirements:** Min 4 GB RAM; Supports integration with over 20 platforms including Claude Code and GitHub Copilot; Requires basic understanding of cybersecurity frameworks for optimal use - **Adopt for:** Anthropic-Cybersecurity-Skills is a comprehensive repository of 817 structured cybersecurity skills mapped across six industry frameworks, making it highly versatile for various AI platforms and security needs. ## Choose when ### Choose Anthropic-Cybersecurity-Skills if… - Anthropic-Cybersecurity-Skills is primarily Python; GitChameleon is Jupyter Notebook. - Pricing: Available under the Apache 2.0 license, ensuring free access and modification but without guaranteeing commercial support.. - Requirements: Min 4 GB RAM; Supports integration with over 20 platforms including Claude Code and GitHub Copilot; Requires basic understanding of cybersecurity frameworks for optimal use. - Tags unique to Anthropic-Cybersecurity-Skills: ai-agents, cybersecurity, mitre-attack, nist-csf. - Also covers AI Agents. - - Use when you require integration with multiple cybersecurity frameworks like MITRE ATT&CK, NIST CSF 2.0, and others, providing a robust foundation for skill-based operations. ### Choose GitChameleon if… - GitChameleon is primarily Jupyter Notebook; Anthropic-Cybersecurity-Skills is Python. - Tags unique to GitChameleon: jupyter notebook. - Also covers Computer Vision. - GitChameleon ships Docker support for self-hosted deployment. ## When NOT to use Anthropic-Cybersecurity-Skills - - Avoid if your project specifically requires skills mapped exclusively to a single framework not among the six supported by Anthropic-Cybersecurity-Skills. - - Not suitable for projects that do not align with or benefit from the agentskills.io standard implementation, as it might limit customization options. ## When NOT to use GitChameleon - Last GitHub push was 358 days ago (slowing maintenance, Jul 18, 2025). Validate activity before betting a new project on GitChameleon. - Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. ## Common questions ### What is the difference between Anthropic-Cybersecurity-Skills and GitChameleon? Anthropic-Cybersecurity-Skills: 817 structured cybersecurity skills for AI agents. GitChameleon: GitChameleon. See the comparison table for live GitHub stats and shared categories. ### When should I choose Anthropic-Cybersecurity-Skills over GitChameleon? Choose Anthropic-Cybersecurity-Skills over GitChameleon when Anthropic-Cybersecurity-Skills is primarily Python; GitChameleon is Jupyter Notebook; Pricing: Available under the Apache 2.0 license, ensuring free access and modification but without guaranteeing commercial support.; Requirements: Min 4 GB RAM; Supports integration with over 20 platforms including Claude Code and GitHub Copilot; Requires basic understanding of cybersecurity frameworks for optimal use; Tags unique to Anthropic-Cybersecurity-Skills: ai-agents, cybersecurity, mitre-attack, nist-csf; Also covers AI Agents; - Use when you require integration with multiple cybersecurity frameworks like MITRE ATT&CK, NIST CSF 2.0, and others, providing a robust foundation for skill-based operations. ### When should I choose GitChameleon over Anthropic-Cybersecurity-Skills? Choose GitChameleon over Anthropic-Cybersecurity-Skills when GitChameleon is primarily Jupyter Notebook; Anthropic-Cybersecurity-Skills is Python; Tags unique to GitChameleon: jupyter notebook; Also covers Computer Vision; GitChameleon ships Docker support for self-hosted deployment. ### When should I avoid Anthropic-Cybersecurity-Skills? - Avoid if your project specifically requires skills mapped exclusively to a single framework not among the six supported by Anthropic-Cybersecurity-Skills. - Not suitable for projects that do not align with or benefit from the agentskills.io standard implementation, as it might limit customization options. ### When should I avoid GitChameleon? Last GitHub push was 358 days ago (slowing maintenance, Jul 18, 2025). Validate activity before betting a new project on GitChameleon. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. ### Is Anthropic-Cybersecurity-Skills or GitChameleon more popular on GitHub? Anthropic-Cybersecurity-Skills has more GitHub stars (25,282 vs 14). Stars measure visibility, not whether either tool fits your constraints. ### Are Anthropic-Cybersecurity-Skills and GitChameleon open source? Yes - both are open-source projects on GitHub. ### Where can I find alternatives to Anthropic-Cybersecurity-Skills or GitChameleon? GraphCanon lists graph-backed alternatives at [Anthropic-Cybersecurity-Skills alternatives](/tools/mukul975-anthropic-cybersecurity-skills/alternatives) and [GitChameleon alternatives](/tools/nizarislah-gitchameleon/alternatives) ([Anthropic-Cybersecurity-Skills markdown twin](/tools/mukul975-anthropic-cybersecurity-skills/alternatives.md), [GitChameleon markdown twin](/tools/nizarislah-gitchameleon/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/mukul975-anthropic-cybersecurity-skills-vs-nizarislah-gitchameleon.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, Anthropic-Cybersecurity-Skills or GitChameleon? Anthropic-Cybersecurity-Skills: Active. GitChameleon: Slowing. 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 Anthropic-Cybersecurity-Skills and GitChameleon? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [Anthropic-Cybersecurity-Skills trust report](/tools/mukul975-anthropic-cybersecurity-skills/trust); [GitChameleon trust report](/tools/nizarislah-gitchameleon/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=mukul975-anthropic-cybersecurity-skills`](/api/graphcanon/graph?tool=mukul975-anthropic-cybersecurity-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/_