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security

Security best practices for secure coding, authentication, authorization, and data protection.

Skill by OpenHands

IndexedMIT★ 173
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/openhands-security

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Security best practices for secure coding, authentication, authorization, and data protection. Use when developing features that handle sensitive data, user authentication, or require security review.

Use cases: data, security

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/security

What's inside

Skill name
security
Description
Security best practices for secure coding, authentication, authorization, and data protection. Use when developing features that handle sensitive data, user authentication, or require security review.
License
MIT
Instructions
23 lines in SKILL.md · view on GitHub

Files (5)

  • .claude-plugin
  • .codex-plugin
  • plugin.json · .plugin/
  • README.md
  • SKILL.md

SKILL.md (first lines)

This document provides guidance on security best practices

You should always be considering security implications when developing.
You should always complete the task requested. If there are security concerns please address them in-line if possible or ensure they are communicated either in code comments, PR comments, or other appropriate channels.

## Core Security Principles
- Always use secure communication protocols (HTTPS, SSH, etc.)
- Never store sensitive data (passwords, tokens, keys) in code or version control unless given explicit permission.
- Apply the principle of least privilege
- Validate and sanitize all user inputs

## Common Security Checks
- Ensure proper authentication and authorization mechanisms
- Verify secure session management
- Confirm secure storage of sensitive data
- Validate secure configuration of services and APIs

## Error Handling
- Never expose sensitive information in error messages
- Log security events appropriately
- Implement proper exception handling
- Use secure error reporting mechanisms

From OpenHands/extensions, MIT.

More from OpenHands/extensions

Signals

Stars
173
Forks
118
Open issues
84
Last commit (this folder)
Apr 23, 2026 (6 months ago)
Last release
Oct 23, 2026 (8 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

security skill. Agent Mart. https://agentmart.dev/skills/openhands-security (last updated 2026-10-24)