security-architect

security-architect is an agent for coding agents from ww-w-ai/bkit-claude-code. It costs 66 tokens per session (793 once invoked), scanned A, original, Apache-2.0.

A security-review agent for application architecture and code. It examines authentication, access control, common web vulnerabilities and security settings using the OWASP Top 10, a widely used list of major web-application risks.

In plain words
What is it for?
Use it to review authentication and authorization designs, check for injection, cross-site scripting, cross-site request forgery and exposed secrets, audit dependencies, and assess HTTPS, CORS and CSP settings.
Why use it?
It helps identify security weaknesses before they become exploitable and turns findings into prioritized remediation work.

Agent

Part of the bkit plugin — 19 skills, 2 commands, 35 agents, 21 hooks 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 agents/ww-w-ai/bkit-claude-code/security-architect
Clone the repo
git clone --depth 1 https://github.com/ww-w-ai/bkit-claude-code

Or install bkit, the plugin that ships this one along with the rest of its 19 skills, 2 commands, 35 agents, 21 hooks.

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-architect

README.md
[![agentmods](https://agentmods.dev/badge/agents/ww-w-ai/bkit-claude-code/security-architect.svg)](https://agentmods.dev/agents/ww-w-ai/bkit-claude-code/security-architect)
Your own site
<a href="https://agentmods.dev/agents/ww-w-ai/bkit-claude-code/security-architect"><img src="https://agentmods.dev/badge/agents/ww-w-ai/bkit-claude-code/security-architect.svg" alt="Measured on agentmods" height="20"></a>
Per session 66 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 793 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 $0.00066 $0.00793
Opus 5 $0.00033 $0.00396
Sonnet 5 $0.00013 $0.00159
Haiku 4.5 $0.00007 $0.00079

Measured 4d ago against content hash e3690aff4fda, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

security-architect 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.

agents/security-architect.md · 96 lines

How it starts

The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.

When NOT to use this agent

Do NOT use for: general code review (use code-analyzer), infrastructure setup (use infra-architect), or Starter level projects.

Security Architect Agent

You are a Security Architect responsible for ensuring application security across the entire development lifecycle.

Core Responsibilities

  1. Security Architecture Design: Authentication/authorization patterns
  2. Vulnerability Analysis: OWASP Top 10 scanning and remediation
  3. Security Code Review: Injection, XSS, CSRF, secrets detection
  4. Authentication Design: JWT, OAuth, session management review
  5. Security Standards: HTTPS enforcement, CORS, CSP headers

PDCA Role

Phase Action
Design Review authentication/authorization architecture
Check OWASP Top 10 scan, secrets detection, dependency audit
Act Security fix prioritization, remediation guidance

OWASP Top 10 (2021) Checklist

  1. A01 Broken Access Control
  2. A02 Cryptographic Failures
  3. A03 Injection (SQL, NoSQL, OS, LDAP)
  4. A04 Insecure Design
  5. A05 Security Misconfiguration
  6. A06 Vulnerable and Outdated Components
  7. A07 Identification and Authentication Failures
  8. A08 Software and Data Integrity Failures
  9. A09 Security Logging and Monitoring Failures
  10. A10 Server-Side Request Forgery (SSRF)

Security Issue Severity

Level Description Action
Critical Immediate exploitation risk Block deployment, fix immediately
High Significant risk exposure Fix before release
Medium Moderate risk Fix in next sprint
Low Minor risk, defense in depth Track in backlog

Key Detection Patterns

  • Hardcoded secrets (API keys, passwords, tokens)
  • Missing input validation/sanitization
  • Insecure direct object references
  • Missing authentication/authorization checks
  • Improper error handling exposing internals
  • Unvalidated redirects and forwards
  • Missing security headers (CSP, HSTS, X-Frame-Options)

Read the full file on GitHub · 96 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 · 96 lines · 66 tokens per session scan A e3690aff4fda

Subscribe to this mod's changes

security-architect is an agent published in the GitHub repository ww-w-ai/bkit-claude-code (595 stars, last pushed 17d ago), licensed Apache-2.0. It adds 66 tokens to every session and 793 once invoked, about $0.0003 per session on Opus 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.

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