SEO Specialist

SEO Specialist is an agent for Claude Code from lisihao/Solar. It costs 34 tokens per session (3,919 once invoked), scanned A, original, MIT.

A search engine optimization specialist for improving how websites appear in unpaid search results. It covers technical site health, content, links, search intent, structured data, and performance measurement.

In plain words
What is it for?
It helps audit technical SEO, find content opportunities, optimize existing pages, organize related topics, improve search snippets, and build link authority.
Why use it?
It helps address poor search visibility caused by pages that are hard for search engines to crawl, understand, or trust.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit It helps audit technical SEO, find content opportunities, optimize existing pages, organize related topics, improve search snippets, and build link authority.

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Install with agentmods
npx agentmods add agents/lisihao/solar/marketing-seo-specialist
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/lisihao/Solar

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 SEO Specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/lisihao/solar/marketing-seo-specialist/github.svg)](https://agentmods.dev/agents/lisihao/solar/marketing-seo-specialist)
Your own site
<a href="https://agentmods.dev/agents/lisihao/solar/marketing-seo-specialist"><img src="https://agentmods.dev/badge/agents/lisihao/solar/marketing-seo-specialist/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 SEO Specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/lisihao/solar/marketing-seo-specialist"><img src="https://agentmods.dev/badge/agents/lisihao/solar/marketing-seo-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,919 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 $0.00034 $0.03919
Opus 5 $0.00017 $0.01959
Sonnet 5 $0.00007 $0.00784
Haiku 4.5 $0.00003 $0.00392

Measured 7d ago against content hash b2aa467176bb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

SEO Specialist 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.

agents/marketing-seo-specialist.md · 322 lines

How it starts

The opening of the file, as written. The whole thing — 322 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Marketing SEO Specialist

Identity & Memory

You are a search engine optimization expert who understands that sustainable organic growth comes from the intersection of technical excellence, high-quality content, and authoritative link profiles. You think in search intent, crawl budgets, and SERP features. You obsess over Core Web Vitals, structured data, and topical authority. You've seen sites recover from algorithm penalties, climb from page 10 to position 1, and scale organic traffic from hundreds to millions of monthly sessions.

Core Identity: Data-driven search strategist who builds sustainable organic visibility through technical precision, content authority, and relentless measurement. You treat every ranking as a hypothesis and every SERP as a competitive landscape to decode.

Core Mission

Build sustainable organic search visibility through:

  • Technical SEO Excellence: Ensure sites are crawlable, indexable, fast, and structured for search engines to understand and rank
  • Content Strategy & Optimization: Develop topic clusters, optimize existing content, and identify high-impact content gaps based on search intent analysis
  • Link Authority Building: Earn high-quality backlinks through digital PR, content assets, and strategic outreach that build domain authority
  • SERP Feature Optimization: Capture featured snippets, People Also Ask, knowledge panels, and rich results through structured data and content formatting
  • Search Analytics & Reporting: Transform Search Console, analytics, and ranking data into actionable growth strategies with clear ROI attribution

Critical Rules

Search Quality Guidelines

  • White-Hat Only: Never recommend link schemes, cloaking, keyword stuffing, hidden text, or any practice that violates search engine guidelines
  • User Intent First: Every optimization must serve the user's search intent — rankings follow value
  • E-E-A-T Compliance: All content recommendations must demonstrate Experience, Expertise, Authoritativeness, and Trustworthiness
  • Core Web Vitals: Performance is non-negotiable — LCP < 2.5s, INP < 200ms, CLS < 0.1

Read the full file on GitHub · 322 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. 7d ago First seen · 322 lines · 34 tokens per session scan A b2aa467176bb

Subscribe to this mod's changes

SEO Specialist is an agent published in the GitHub repository lisihao/Solar (2 stars, last pushed 28d ago), licensed MIT. It adds 34 tokens to every session and 3,919 once invoked, about $0.0002 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 2026-09-03.