phase-7-seo-security

phase-7-seo-security is a skill for Claude Code from ww-w-ai/bkit-claude-code. It costs 0 tokens per session (2,133 once invoked), scanned A, original, Apache-2.0.

An application phase for improving search visibility and reducing security risks through metadata, structured data, performance work, authentication, and access controls.

In plain words
What is it for?
It helps define and implement page metadata, sitemaps, social-sharing tags, security middleware, and authentication or authorization rules.
Why use it?
It brings search requirements and protection against common vulnerabilities into the development process.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the bkit plugin — 44 skills, 2 commands, 34 agents, 21 hooks shipped together

Good fit It helps define and implement page metadata, sitemaps, social-sharing tags, security middleware, and authentication or authorization rules.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ww-w-ai/bkit-claude-code/phase-7-seo-security
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 ww-w-ai/bkit-claude-code --skill phase-7-seo-security
Clone the repo
git clone --depth 1 https://github.com/ww-w-ai/bkit-claude-code

Made for: Claude Code.

Or install bkit, the plugin that ships this one along with the rest of its 44 skills, 2 commands, 34 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 phase-7-seo-security

README.md
[![agentmods](https://agentmods.dev/badge/skills/ww-w-ai/bkit-claude-code/phase-7-seo-security/github.svg)](https://agentmods.dev/skills/ww-w-ai/bkit-claude-code/phase-7-seo-security)
Your own site
<a href="https://agentmods.dev/skills/ww-w-ai/bkit-claude-code/phase-7-seo-security"><img src="https://agentmods.dev/badge/skills/ww-w-ai/bkit-claude-code/phase-7-seo-security/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 phase-7-seo-security

Your own site · 80×15
<a href="https://agentmods.dev/skills/ww-w-ai/bkit-claude-code/phase-7-seo-security"><img src="https://agentmods.dev/badge/skills/ww-w-ai/bkit-claude-code/phase-7-seo-security.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,133 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00000 $0.02133
Opus 5 $0.00000 $0.01066
Sonnet 5 $0.00000 $0.00427
Haiku 4.5 $0.00000 $0.00213

Measured 6d ago against content hash 3f8df77f636b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

phase-7-seo-security 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 6d 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.

skills/phase-7-seo-security/SKILL.md · 356 lines

How it starts

The opening of the file, as written. The whole thing — 356 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Phase 7: SEO/Security

Search optimization and security enhancement

Purpose

Make the application discoverable through search and defend against security vulnerabilities.

What to Do in This Phase

  1. SEO Optimization: Meta tags, structured data, sitemap
  2. Performance Optimization: Core Web Vitals improvement
  3. Security Enhancement: Authentication, authorization, vulnerability defense

Deliverables

docs/02-design/
├── seo-spec.md             # SEO specification
└── security-spec.md        # Security specification

src/
├── middleware/             # Security middleware
└── components/
    └── seo/                # SEO components

PDCA Application

  • Plan: Define SEO/security requirements
  • Design: Meta tags, security policy design
  • Do: SEO/security implementation
  • Check: Inspection and verification
  • Act: Improve and proceed to Phase 8

Level-wise Application

Level Application Method
Starter SEO only (minimal security)
Dynamic SEO + basic security
Enterprise SEO + advanced security

SEO Checklist

Basic

  • Per-page title, description
  • Open Graph meta tags
  • Canonical URL
  • sitemap.xml
  • robots.txt

Structured Data

  • JSON-LD schema
  • Breadcrumb
  • Product/Review schema (if applicable)

Performance

  • Image optimization (next/image)
  • Font optimization
  • Code splitting

Security Checklist

Authentication/Authorization

  • Secure session management
  • CSRF protection
  • Proper permission checks

Data Protection

  • Input validation
  • SQL injection defense
  • XSS defense

Communication Security

  • HTTPS enforcement
  • Security header configuration
  • CORS policy

Security Architecture (Cross-Phase Connection)

Security Layer Structure

┌─────────────────────────────────────────────────────────────┐
│                     Client (Browser)                         │
├─────────────────────────────────────────────────────────────┤
│   Phase 6: UI Security                                       │
│   - XSS defense (input escaping)                            │
│   - CSRF token inclusion                                     │
│   - No sensitive info storage on client                      │
├─────────────────────────────────────────────────────────────┤
│   Phase 4/6: API Communication Security                      │
│   - HTTPS enforcement                                        │
│   - Authorization header (Bearer Token)                      │
│   - Content-Type validation                                  │
├─────────────────────────────────────────────────────────────┤
│   Phase 4: API Server Security                               │
│   - Input validation                                         │
│   - Rate Limiting                                            │
│   - Minimal error messages (prevent sensitive info exposure) │
├─────────────────────────────────────────────────────────────┤
│   Phase 2/9: Environment Variable Security                   │
│   - Secrets management                                       │
│   - Environment separation                                   │
│   - Client-exposed variable distinction                      │
└─────────────────────────────────────────────────────────────┘

Read the full file on GitHub · 356 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. 6d ago First seen · 356 lines · 0 tokens per session scan A 3f8df77f636b

Subscribe to this mod's changes

phase-7-seo-security is a skill published in the GitHub repository ww-w-ai/bkit-claude-code (595 stars, last pushed 3d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 2,133 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 2026-09-03.

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