check

check is a command for coding agents from nguyenthienthanh/aura-frog. It costs 0 tokens per session (524 once invoked), scanned A, original, MIT.

A command that checks code quality, security, performance, and test coverage in one workflow. It can also focus on areas such as dependencies, secrets, complexity, web speed, or bundle size.

In plain words
What is it for?
Use it to run linting, formatting, type checks, coverage, security audits, performance checks, dependency and secret scans, complexity analysis, and bundle reviews.
Why use it?
It collects common checks into a scored report with prioritized follow-up actions, making problems easier to find before release.

Command

Part of the aura-frog plugin — 17 skills, 24 commands, 15 agents, 10 hooks, 6 MCP servers shipped together

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.

agentmods
npx agentmods add commands/nguyenthienthanh/aura-frog/check
Clone the repo
git clone --depth 1 https://github.com/nguyenthienthanh/aura-frog

Or install aura-frog, the plugin that ships this one along with the rest of its 17 skills, 24 commands, 15 agents, 10 hooks, 6 MCP servers.

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 check

README.md
[![agentmods](https://agentmods.dev/badge/commands/nguyenthienthanh/aura-frog/check.svg)](https://agentmods.dev/commands/nguyenthienthanh/aura-frog/check)
Your own site
<a href="https://agentmods.dev/commands/nguyenthienthanh/aura-frog/check"><img src="https://agentmods.dev/badge/commands/nguyenthienthanh/aura-frog/check.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 524 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00524
Opus 5 $0.00000 $0.00262
Sonnet 5 $0.00000 $0.00105
Haiku 4.5 $0.00000 $0.00052

Measured 4d ago against content hash 5be5f0364eee, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

check 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 4d 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.

aura-frog/commands/check.md · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Check Commands

Verify code quality, security, performance, and coverage. One command to audit everything.

Category: Verification Scope: Session


/check

Run all quality checks: lint, format, type check, coverage, complexity. Produces scored report (0-100) with prioritized next steps.

Usage: /check, /check src/components


/check security

Comprehensive security audit: dependency vulnerabilities (npm audit/pip-audit), secret detection (gitleaks), SAST (semgrep/eslint-security), OWASP Top 10 checks. Generates SECURITY_AUDIT.md with remediation plan.

Usage: /check security, /check security --quick (deps + secrets only)


/check perf

Performance analysis: Web (Lighthouse: FCP, LCP, TTI, CLS), Mobile (startup, memory), Backend (API response time, N+1), Bundle (size, chunks, duplicates). Scored 0-100 with prioritized recommendations.

For deep profiling of a specific bottleneck (not just surface metrics), delegate to skills/perf-profiling/SKILL.md — measure → analyze flamegraph → one change → verify.

Usage: /check perf, /check perf --bundle, /check perf --lighthouse


/check complexity

Cyclomatic + cognitive complexity analysis. Scale: 1-5 simple, 6-10 moderate, 11-20 complex, 21+ critical. Reports hotspots and refactoring priorities.

Usage: /check complexity src/services/auth.ts --threshold 10


/check debt

Technical debt tracking: TODO/FIXME/HACK, deprecated code, unused exports, duplication, code smells. Categorized by priority with effort estimates and remediation plans.

Usage: /check debt src/components --priority high


/check coverage

Test coverage analysis: statements, branches, functions, lines. Identifies files below target, uncovered lines, and suggests tests to write.

Usage: /check coverage --target 85


/check deps

Dependency vulnerability scan. Auto-detects package manager. Reports affected packages, fix versions, breaking change warnings. --fix for auto-resolution.

Read the full file on GitHub · 72 lines

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. 4d ago First seen · 72 lines · 0 tokens per session scan A 5be5f0364eee

Subscribe to this mod's changes

check is a command published in the GitHub repository nguyenthienthanh/aura-frog (24 stars, last pushed 9d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 524 tokens. 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 2026-08-30.