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sectinel

New
3GitHub TrendingGeneralby Mikaru0Mystic

Open-source security arsenal for AI coding agents: 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code, Cursor, opencode, Gemini CLI, Cline, and any agentskills.io agent. Mapped to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, ATLAS.

Summary

Sectinel is an open-source security arsenal for AI coding agents, providing 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code and other agents.

  • It maps to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, and ATLAS, making it easy for developers to integrate security checks into their AI-assisted workflows.

Install & Usage

1
Create the skills directory
mkdir -p .claude/skills
2
Download the skill file
mkdir -p .claude/skills && curl -o .claude/skills/sectinel.md https://raw.githubusercontent.com/Mikaru0Mystic/sectinel/main/SKILL.md
3
Invoke in Claude Code
/sectinel

Use Cases

Scan a codebase for OWASP Top 10 vulnerabilities during development.
Integrate security scanners like Semgrep or Bandit into Claude Code's agent loop.
Map detected threats to MITRE ATT&CK techniques for threat modeling.
Automate security policy enforcement using NIST CSF controls.
Generate security reports from scan results for compliance audits.
Enable real-time security guidance for AI agents via the MCP server.

Usage Examples

1

/sectinel scan --scanner semgrep --path ./src

2

Run a sectinel security audit on the current project and summarize findings.

3

Use sectinel to check for SQL injection patterns in all Python files.

View source on GitHub
securitymcpagent

Security Audits

LicenseUnknownSourceWarnRepositoryPass

Frequently Asked Questions

What is sectinel?

Sectinel is an open-source security arsenal for AI coding agents, providing 784 cybersecurity skills, scanner integrations, and a security MCP for Claude Code and other agents. It maps to OWASP, MITRE ATT&CK, NIST CSF, D3FEND, and ATLAS, making it easy for developers to integrate security checks into their AI-assisted workflows.

How to install sectinel?

To install sectinel: create the skills directory (mkdir -p .claude/skills), then run: mkdir -p .claude/skills && curl -o .claude/skills/sectinel.md https://raw.githubusercontent.com/Mikaru0Mystic/sectinel/main/SKILL.md. Finally, /sectinel in Claude Code.

What is sectinel best for?

sectinel is a skill categorized under General. It is designed for: security, mcp, agent. Created by Mikaru0Mystic.

What can I use sectinel for?

sectinel is useful for: Scan a codebase for OWASP Top 10 vulnerabilities during development.; Integrate security scanners like Semgrep or Bandit into Claude Code's agent loop.; Map detected threats to MITRE ATT&CK techniques for threat modeling.; Automate security policy enforcement using NIST CSF controls.; Generate security reports from scan results for compliance audits.; Enable real-time security guidance for AI agents via the MCP server..