security-review

security-review is a skill for Claude Code from design-sparx/mantine-analytics-dashboard. It costs 19 tokens per session (258 once invoked), scanned A, original, MIT.

A security checklist for commits and pull requests, especially changes involving authentication, payments, user data, APIs, or forms. It checks common risks such as exposed secrets, unsafe input, injection, and missing access controls.

In plain words
What is it for?
Use it to review secrets, input validation, SQL injection, cross-site scripting, cross-site request forgery, authentication, authorization, rate limits, error messages, and React or Next.js-specific hazards.
Why use it?
It helps catch security problems before code is committed or merged, including issues that could expose data or allow unauthorized actions. It also defines an immediate response when a critical issue is found.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to review secrets, input validation, SQL injection, cross-site scripting, cross-site request forgery, authentication, authorization, rate limits, error messages, and React or Next.js-specific hazards.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/design-sparx/mantine-analytics-dashboard/security-review
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add design-sparx/mantine-analytics-dashboard --skill security-review
Clone the repo
git clone --depth 1 https://github.com/design-sparx/mantine-analytics-dashboard

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for security-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/design-sparx/mantine-analytics-dashboard/security-review/github.svg)](https://agentmods.dev/skills/design-sparx/mantine-analytics-dashboard/security-review)
Your own site
<a href="https://agentmods.dev/skills/design-sparx/mantine-analytics-dashboard/security-review"><img src="https://agentmods.dev/badge/skills/design-sparx/mantine-analytics-dashboard/security-review/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for security-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/design-sparx/mantine-analytics-dashboard/security-review"><img src="https://agentmods.dev/badge/skills/design-sparx/mantine-analytics-dashboard/security-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 258 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00019 $0.00258
Opus 5.5 $0.00008 $0.00103
Sonnet 5.5 $0.00004 $0.00052
Haiku 4.5 $0.00002 $0.00026

Measured 7d ago against content hash 152b4f88dcfe, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-30, from the pricing page.

Security

Grade A, and why

security-review scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/security-review/SKILL.md · 46 lines

What it actually says

Security Review

Security-first review workflow for this repository.

When to Use

  • Before any commit touching auth, payments, user data
  • Before merging PRs
  • When reviewing external API calls or form submissions
  • During security audits

Pre-Commit Checklist

  • No hardcoded secrets (API keys, passwords, tokens)
  • All user inputs validated
  • SQL injection prevention (parameterized queries)
  • XSS prevention (sanitized HTML)
  • CSRF protection enabled
  • Authentication/authorization verified
  • Rate limiting on endpoints
  • Error messages don't leak sensitive data

React/Next.js Specific

  • No dangerouslySetInnerHTML with unsanitized input
  • No javascript: or unsafe data: URLs
  • External links use rel="noopener noreferrer"
  • Server Actions validate all inputs
  • No secrets in NEXTPUBLIC* env vars
  • Source maps disabled or uploaded to error tracker in production

Response Protocol

If a critical issue is found:

  1. STOP immediately
  2. Document the issue
  3. Fix before continuing
  4. Rotate any exposed secrets
  5. Review entire codebase for similar issues
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 46 lines · 19 tokens per session scan A 152b4f88dcfe

Subscribe to this mod's changes

security-review is a skill published in the GitHub repository design-sparx/mantine-analytics-dashboard (387 stars, last pushed yesterday), licensed MIT. It adds 19 tokens to every session and 258 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-24.