Security Audit
TheDecipherist/claude-code-mastery
Checks a codebase for hardcoded secrets, vulnerable dependencies, weak input handling, weak authentication and unsafe transport settings before deployment or merge.
Agent skill
Security Headers Generator
by jeremylongshore in jeremylongshore/tons-of-skills-marketplace
Generate security headers generator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Install Security Headers Generator
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace security-headers-generator --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/03-security-fundamentals/security-headers-generator .claude/skills/security-headers-generator && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "security-headers-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generator into .claude/skills/security-headers-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-headers-generator", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generatorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace security-headers-generator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/03-security-fundamentals/security-headers-generator .agents/skills/security-headers-generator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "security-headers-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generator into .agents/skills/security-headers-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-headers-generator", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace security-headers-generator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/03-security-fundamentals/security-headers-generator .cursor/skills/security-headers-generator && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "security-headers-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generator into .cursor/skills/security-headers-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-headers-generator", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/03-security-fundamentals/security-headers-generator--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace security-headers-generator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/03-security-fundamentals/security-headers-generator .gemini/skills/security-headers-generator && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "security-headers-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generator into .gemini/skills/security-headers-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-headers-generator", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install jeremylongshore/tons-of-skills-marketplace security-headers-generatorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/03-security-fundamentals/security-headers-generator .github/skills/security-headers-generator && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "security-headers-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generator into .github/skills/security-headers-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-headers-generator", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace security-headers-generator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/03-security-fundamentals/security-headers-generator .opencode/skills/security-headers-generator && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "security-headers-generator" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/03-security-fundamentals/security-headers-generator into .opencode/skills/security-headers-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "security-headers-generator", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
security-headers-generator- GitHub stars
- 2.8k
- Token cost
- ~600 tokens
- SKILL.md length
- 197 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Generate security headers generator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.
- Works in 4 steps: Provides step-by-step guidance for… → Follows industry best practices and… → Generates production-ready code and… → …
- : security headers generator
- SKILL.md covers Overview, When to Use, Instructions and Examples, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Security Headers Generator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Generate security headers generator operations. Auto-activating skill for Security Fundamentals. Triggers on: security headers generator, security headers generator Part of the Security Fundamentals skill category. Use when working with security headers generator functionality. Trigger with phrases like "security headers generator", "security generator", "security".
Its SKILL.md is about 600 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code
It sits in Security, covering Secure coding. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.
When your agent uses it
- : security headers generator
- Security headers generator Part of the Security Fundamentals skill category
- Working with security headers generator functionality
- With phrases like security headers generator
Example prompts
- “security headers generator”
- “security generator”
- “security”
- “/security-headers-generator”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Grep, Bash(npm:*)
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Provides step-by-step guidance for security headers generator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
What it can do on your machine
Read from SKILL.md and the folder at commit 80f86df. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteGrepBash(npm:*)
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Context cost
Security Headers Generator loads about 600 tokens when it runs. Until then it costs about 99 tokens; SKILL.md has 197 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit 80f86df, republished under its MIT licence (© jeremylongshore). 197 words, ~600 tokens.
Download SKILL.mdSave it as
.claude/skills/security-headers-generator/SKILL.md (or your agent's skills folder).- name
- security-headers-generator
- description
- Generate security headers generator operations. Auto-activating skill for Security Fundamentals. Triggers on: security headers generator, security headers generator Part of the Security Fundamentals skill category. Use when working with security headers generator functionality. Trigger with phrases like "security headers generator", "security generator", "security".
- allowed-tools
- Read, Write, Grep, Bash(npm:*)
- compatibility
- Designed for Claude Code
- version
- 1.0.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- security, compliance
Security Headers Generator
Overview
This skill provides automated assistance for security headers generator tasks within the Security Fundamentals domain.
When to Use
This skill activates automatically when you:
- Mention "security headers generator" in your request
- Ask about security headers generator patterns or best practices
- Need help with essential security skills covering authentication, input validation, secure coding practices, and basic vulnerability detection.
Instructions
- Provides step-by-step guidance for security headers generator
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
Examples
Example: Basic Usage Request: "Help me with security headers generator" Result: Provides step-by-step guidance and generates appropriate configurations
Prerequisites
- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of security fundamentals concepts
Output
- Generated configurations and code
- Best practice recommendations
- Validation results
Error Handling
| Error | Cause | Solution |
|---|---|---|
| Configuration invalid | Missing required fields | Check documentation for required parameters |
| Tool not found | Dependency not installed | Install required tools per prerequisites |
| Permission denied | Insufficient access | Verify credentials and permissions |
Resources
- Official documentation for related tools
- Best practices guides
- Community examples and tutorials
Related Skills
Part of the Security Fundamentals skill category. Tags: security, authentication, validation, owasp, secure-coding
© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/03-security-fundamentals/security-headers-generator of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit 80f86df
Compare with similar skills
Security Headers Generator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Security Headers Generator this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~600 | Automated safety check: Pass | MIT | |
| Security AuditTheDecipherist/claude-code-mastery | 550 | — | ~1.3k | Automated safety check: Notes | MIT | |
| Humble Header Report Analystrfc-st/humble | 379 | — | ~3.7k | Automated safety check: Pass | MIT | |
| Pre-Commit Security Scanzereight/gitlab-mcp | 2k | 1 repos | ~859 | Automated safety check: Notes | MIT | |
| Defense In Depthsandgardenhq/sgai | 137 | 3 repos | ~970 | Automated safety check: Pass | Custom licence | |
| Kesekit Guidecdppcorp/KESE-KIT | 361 | — | ~1.4k | Automated safety check: Pass | MIT |
Similar skills
Humble Header Report Analyst
rfc-st/humble
Parses reports from the humble HTTP security header analyzer and explains each finding with remediation steps for DevOps teams.
Pre-Commit Security Scan
zereight/gitlab-mcp
Runs a fast security sweep of recent code changes before a commit or PR, checking for leaked secrets, vulnerable dependencies, unsafe input handling and auth gaps.
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Kesekit Guide
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Generate secure coding prompts and guides for AI tools (Claude, ChatGPT, Cursor, Copilot).
Kesekit Start
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Related
Categories
Questions about Security Headers Generator
What does Security Headers Generator do?
Generate security headers generator operations. An agent skill from jeremylongshore/tons-of-skills-marketplace. Security Headers Generator is an agent skill from jeremylongshore/tons-of-skills-marketplace. Generate security headers generator operations.
When should I use Security Headers Generator?
Security Headers Generator fits situations like: : security headers generator; security headers generator Part of the Security Fundamentals skill category; working with security headers generator functionality; with phrases like security headers generator.
How do I install Security Headers Generator in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a claude-code`. Or copy the skill folder (skills/03-security-fundamentals/security-headers-generator in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/security-headers-generator in your project. Claude Code loads it when a task matches its description.
How do I install Security Headers Generator in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a codex`. Or copy the skill folder (skills/03-security-fundamentals/security-headers-generator in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/security-headers-generator in your project. Codex loads it when a task matches its description.
Can I use Security Headers Generator in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill security-headers-generator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/security-headers-generator, .gemini/skills/security-headers-generator, .github/skills/security-headers-generator and .opencode/skills/security-headers-generator in your project.
What does Security Headers Generator need to run?
SKILL.md names no scripts, command-line tools or credentials: Security Headers Generator is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Grep, Bash(npm:*). Compatibility (from SKILL.md): Designed for Claude Code.
Does Security Headers Generator access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Security Headers Generator safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Security Headers Generator use?
Security Headers Generator is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Security Headers Generator use?
About 600 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Security Headers Generator?
Skills that share tags, products or a category with Security Headers Generator: Security Audit (TheDecipherist/claude-code-mastery, 550 stars), Humble Header Report Analyst (rfc-st/humble, 379 stars), Pre-Commit Security Scan (zereight/gitlab-mcp, 2k stars) and Defense In Depth (sandgardenhq/sgai, 137 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Security Headers Generator?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,825 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 9, 2026.
Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.