API Security Checklist
revfactory/harness-100
Walks a backend-dev agent through OWASP API Top 10 checks, authentication and authorization patterns, and defense code during API design.
Aggiunge a un sito/app un agente di difesa che rileva e blocca richieste malevole (SQL injection, XSS, path traversal, brute force, bot) con rate limiting, blocklist IP e modalità lockdown che…
$ npx skills add ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ccplugins/awesome-claude-code-plugins difesa-attacchi --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/ccplugins/awesome-claude-code-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/web-security-guard/skills/difesa-attacchi .claude/skills/difesa-attacchi && 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 "difesa-attacchi" agent skill from https://github.com/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchi into .claude/skills/difesa-attacchi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "difesa-attacchi", 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/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchiType 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 ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ccplugins/awesome-claude-code-plugins difesa-attacchi --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ccplugins/awesome-claude-code-plugins.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/web-security-guard/skills/difesa-attacchi .agents/skills/difesa-attacchi && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "difesa-attacchi" agent skill from https://github.com/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchi into .agents/skills/difesa-attacchi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "difesa-attacchi", 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 ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ccplugins/awesome-claude-code-plugins difesa-attacchi --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ccplugins/awesome-claude-code-plugins.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/web-security-guard/skills/difesa-attacchi .cursor/skills/difesa-attacchi && 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 "difesa-attacchi" agent skill from https://github.com/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchi into .cursor/skills/difesa-attacchi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "difesa-attacchi", 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/ccplugins/awesome-claude-code-plugins.git --path plugins/web-security-guard/skills/difesa-attacchi--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 ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ccplugins/awesome-claude-code-plugins difesa-attacchi --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ccplugins/awesome-claude-code-plugins.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/web-security-guard/skills/difesa-attacchi .gemini/skills/difesa-attacchi && 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 "difesa-attacchi" agent skill from https://github.com/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchi into .gemini/skills/difesa-attacchi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "difesa-attacchi", 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 ccplugins/awesome-claude-code-plugins difesa-attacchiInstalls 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 ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ccplugins/awesome-claude-code-plugins.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/web-security-guard/skills/difesa-attacchi .github/skills/difesa-attacchi && 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 "difesa-attacchi" agent skill from https://github.com/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchi into .github/skills/difesa-attacchi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "difesa-attacchi", 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 ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ccplugins/awesome-claude-code-plugins difesa-attacchi --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ccplugins/awesome-claude-code-plugins.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/web-security-guard/skills/difesa-attacchi .opencode/skills/difesa-attacchi && 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 "difesa-attacchi" agent skill from https://github.com/ccplugins/awesome-claude-code-plugins/tree/main/plugins/web-security-guard/skills/difesa-attacchi into .opencode/skills/difesa-attacchi/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "difesa-attacchi", 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.
difesa-attacchiAggiunge a un sito/app un agente di difesa che rileva e blocca richieste malevole (SQL injection, XSS, path traversal, brute force, bot) con rate limiting, blocklist IP e modalità lockdown che…
Difesa Attacchi is an agent skill from ccplugins/awesome-claude-code-plugins. Aggiunge a un sito/app un agente di difesa che rileva e blocca richieste malevole (SQL injection, XSS, path traversal, brute force, bot) con rate limiting, blocklist IP e modalità lockdown che chiude il sistema preservando i dati. Trigger - "blocca attacchi", "anti-attacco", "firewall", "WAF", "lockdown", "difendi il sito", "rate limiting", "sotto attacco".
Its SKILL.md is about 780 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/guardian-express.js`).
It sits in Security, covering Web application vulnerabilities and Rate limiting. The repository describes itself as: Awesome Claude Code plugins — a curated list of slash commands, subagents, MCP servers, and hooks for Claude Code. The licence is Apache-2.0.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 5bd4f16. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships script files (JavaScript), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Difesa Attacchi loads about 781 tokens when it runs, and up to ~2.4k if it reads all its reference files. Until then it costs about 94 tokens; SKILL.md has 309 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.
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.
The full file from ccplugins/awesome-claude-code-plugins at commit 5bd4f16, republished under its Apache-2.0 licence (© ccplugins). 309 words, ~781 tokens.
.claude/skills/difesa-attacchi/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Quando l'utente vuole protezione attiva dagli attacchi, integrare nel progetto il middleware "guardian". Il codice pronto è in references/guardian-express.js (Node/Express); per altri stack (Flask/Django, PHP) adattare la stessa logica.
security-events.log per analisi successiva.const { guardian } = require('./security/guardian');
app.use(guardian({
rateLimit: { windowMs: 60000, max: 120 },
strictPaths: ['/login', '/api/auth', '/api/pay'], // limite 10/min
lockdown: { threshold: 50, windowMs: 300000, unlockAfterMs: 900000 },
onAlert: async (evento) => { /* email/webhook all'amministratore */ },
onLockdown: async () => { /* backup DB, notifica */ }
}));Montarlo PRIMA delle route. Copiare references/guardian-express.js in security/guardian.js nel progetto e adattare le soglie.
X-Forwarded-For solo se il proxy è fidato (app.set('trust proxy', 1)).LOCKDOWN rimovibile / variabile env).In caso di attacco rilevato suggerire all'utente: 1) esaminare security-events.log, 2) ruotare le chiavi/segreti se c'è sospetto di compromissione, 3) verificare integrità dati con il backup, 4) mantenere il lockdown finché la falla non è chiusa.
© ccplugins, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file (references) in plugins/web-security-guard/skills/difesa-attacchi of ccplugins/awesome-claude-code-plugins.
Open the folder on GitHubat commit 5bd4f16
Difesa Attacchi 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 |
|---|---|---|---|---|---|---|
| Difesa Attacchi this skillccplugins/awesome-claude-code-plugins | 968 | — | ~781 | Automated safety check: Pass | Apache-2.0 | |
| API Security Checklistrevfactory/harness-100 | 1.3k | — | ~1.7k | Automated safety check: Pass | Apache-2.0 | |
| Secure Code GuardianJeffallan/claude-skills | 12k | — | ~1.8k | Automated safety check: Pass | MIT | |
| API Security ReviewOWASP/secure-agent-playbook | 187 | — | ~744 | Automated safety check: Pass | CC-BY-4.0 | |
| Security Reviewaffaan-m/ECC | 275k | 1 repos | ~3.2k | Automated safety check: Notes | MIT | |
| Moai Ref Secopsmodu-ai/moai-adk | 1.2k | — | ~2.6k | Automated safety check: Pass | Apache-2.0 |
revfactory/harness-100
Walks a backend-dev agent through OWASP API Top 10 checks, authentication and authorization patterns, and defense code during API design.
Jeffallan/claude-skills
Guides secure implementation of authentication, authorization, input validation and security headers, with password hashing, parameterized queries and OWASP Top 10 checks.
OWASP/secure-agent-playbook
Comprehensive API security review against OWASP API Security Top 10 (2023).
affaan-m/ECC
Kimlik doğrulama eklerken, kullanıcı girdisi işlerken, secret'larla çalışırken, API endpoint'leri oluştururken veya ödeme/hassas özellikler uygularken bu skill'i kullanın.
modu-ai/moai-adk
DevSecOps, container, and API operational defensive security reference: CI/CD pipeline hardening, secret scanning, IaC misconfiguration detection, SAST/DAST integration, container image scanning…
vinayaklatthe/microsoft-security-skills
Guidance for Azure Web Application Firewall — deployed on Azure Front Door (global, edge-tier) or Azure Application Gateway (regional, integrated with backend pools).
ccplugins/awesome-claude-code-plugins
Run structured AI meetings for plans, product ideas, technical designs, business decisions, feature proposals, and strategy choices.
ccplugins/awesome-claude-code-plugins
Bootstrap a new FastAPI backend with async SQLAlchemy 2.0, asyncpg, Alembic, Pydantic v2, and no deprecated APIs.
ccplugins/awesome-claude-code-plugins
Bootstrap a new Flutter mobile app with clean architecture, Riverpod, FVM-pinned SDK, current packages, and no deprecated APIs.
ccplugins/awesome-claude-code-plugins
Bootstrap a new Next.js (App Router, TypeScript) web app with current packages and no deprecated APIs.
ccplugins/awesome-claude-code-plugins
Write up a coding session for a non-technical stakeholder — the context, what was built, and the engineering reasoning behind it — the way a senior engineer briefs a product manager who does not…
ccplugins/awesome-claude-code-plugins
A skill your agent uses when the user asks for a code review, "review this change", "review my PR", "review the diff", or wants quality/spec/security/perf feedback on recent changes.
Categories
Aggiunge a un sito/app un agente di difesa che rileva e blocca richieste malevole (SQL injection, XSS, path traversal, brute force, bot) con rate limiting, blocklist IP e modalità lockdown che…. Difesa Attacchi is an agent skill from ccplugins/awesome-claude-code-plugins. Aggiunge a un sito/app un agente di difesa che rileva e blocca richieste malevole (SQL injection, XSS, path traversal, brute force, bot) con rate limiting, blocklist IP e modalità lockdown che chiude il sistema preservando i dati.
Difesa Attacchi fits situations like: - blocca attacchi; difendi il sito.
Run `npx skills add ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a claude-code`. Or copy the skill folder (plugins/web-security-guard/skills/difesa-attacchi in ccplugins/awesome-claude-code-plugins) into .claude/skills/difesa-attacchi in your project. Claude Code loads it when a task matches its description.
Run `npx skills add ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a codex`. Or copy the skill folder (plugins/web-security-guard/skills/difesa-attacchi in ccplugins/awesome-claude-code-plugins) into .agents/skills/difesa-attacchi in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ccplugins/awesome-claude-code-plugins --skill difesa-attacchi -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/difesa-attacchi, .gemini/skills/difesa-attacchi, .github/skills/difesa-attacchi and .opencode/skills/difesa-attacchi in your project.
Going by SKILL.md and its folder, Difesa Attacchi needs JavaScript for the scripts in its folder. Our summary lists: Node.js.
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.
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.
Difesa Attacchi is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 781 tokens (SKILL.md is roughly 3.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.6k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Difesa Attacchi: API Security Checklist (revfactory/harness-100, 1.3k stars), Secure Code Guardian (Jeffallan/claude-skills, 12k stars), API Security Review (OWASP/secure-agent-playbook, 187 stars) and Security Review (affaan-m/ECC, 275k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
ccplugins (a GitHub organization) maintains it in ccplugins/awesome-claude-code-plugins, which has 968 GitHub stars. The repository holds 66 skills in this directory. The repository was last updated on August 12, 2026.
Source: ccplugins/awesome-claude-code-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.