security-scanner

security-scanner is an agent for Claude Code from huangjia2019/claude-code-engineering. It costs 9 tokens per session (376 once invoked), scanned A, original, no licence file.

A code scanner for security vulnerabilities, which are weaknesses that attackers could exploit.

In plain words
What is it for?
Use it to scan source code for possible security vulnerabilities.
Why use it?
It helps identify security problems in code before they cause harm.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the 03-team-toolkit plugin — 1 skill, 2 commands, 1 agent shipped together

Good fit Use it to scan source code for possible security vulnerabilities.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/huangjia2019/claude-code-engineering/security-scanner
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.

Clone the repo
git clone --depth 1 https://github.com/huangjia2019/claude-code-engineering

Made for: Claude Code.

Or install 03-team-toolkit, the plugin that ships this one along with the rest of its 1 skill, 2 commands, 1 agent.

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-scanner

README.md
[![agentmods](https://agentmods.dev/badge/agents/huangjia2019/claude-code-engineering/security-scanner/github.svg)](https://agentmods.dev/agents/huangjia2019/claude-code-engineering/security-scanner)
Your own site
<a href="https://agentmods.dev/agents/huangjia2019/claude-code-engineering/security-scanner"><img src="https://agentmods.dev/badge/agents/huangjia2019/claude-code-engineering/security-scanner/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-scanner

Your own site · 80×15
<a href="https://agentmods.dev/agents/huangjia2019/claude-code-engineering/security-scanner"><img src="https://agentmods.dev/badge/agents/huangjia2019/claude-code-engineering/security-scanner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 376 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 unknown 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 $0.00009 $0.00376
Opus 5.5 $0.00004 $0.00150
Sonnet 5.5 $0.00002 $0.00075
Haiku 4.5 $0.00001 $0.00038

Measured 1mo ago against content hash b960547f3920, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

security-scanner 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 1mo 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.

10-Plugins/projects/03-team-toolkit/agents/security-scanner.md · 62 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 1mo ago First seen · 62 lines · 9 tokens per session scan A b960547f3920

Subscribe to this mod's changes

security-scanner is an agent published in the GitHub repository huangjia2019/claude-code-engineering (1,138 stars, last pushed 2mo ago), with no licence file. It adds 9 tokens to every session and 376 once invoked, about $0.0000 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 2026-08-30.

Related

Other agents, from other repositories

Agent Prompt: Dream memory consolidation

Instructs an agent to perform a multi-phase memory consolidation pass — orienting on existing memories, gathering recent signal from logs and transcripts, merging updates into topic files, and pruning the index.

openonion/connectonion · 45 tokens

agentlas-core-engine-meta-agent

Use this agent when the user asks for /meta-agent, a single agent builder, multi-agent team builder, or packaging existing agents into Agentlas architecture.

agentlas-ai/Agentlas-OS · 38 tokens

relay-reviewer

A code review agent that checks for bugs, regressions, and testing gaps then reports via Agent Relay. Use when you need a second pair of eyes on changes.

AgentWorkforce/relay · 37 tokens

rn-pr-qa

Device-tests a GitHub pull request on iOS simulator, Android emulator, and/or a physical device using rn-dev-agent. Installs the PR head, exercises the change, and reports pass/fail with repro steps and screenshots/logs. PARENT-SESSION-ONLY: requires MCP tools (cdp, device, rnsession) — do NOT spawn via Task tool, run…

Lykhoyda/rn-dev-agent · 299 tokens

rn-code-architect

Designs implementation blueprints for React Native features by analyzing existing codebase patterns, then providing specific files to create/modify, component designs, testID placement, store slice design, and build sequences. Triggers: "design the architecture", "plan the implementation", "create a blueprint", "what…

Lykhoyda/rn-dev-agent · 238 tokens

Agent Prompt: Claude guide agent

System prompt for the claude-guide agent that helps users understand and use Claude Code, the Claude Agent SDK and the Claude API effectively.

openonion/connectonion · 34 tokens