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.
git clone --depth 1 https://github.com/timurgaleev/vibestackWrote 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.
[](https://agentmods.dev/agents/timurgaleev/vibestack/seo-specialist)<a href="https://agentmods.dev/agents/timurgaleev/vibestack/seo-specialist"><img src="https://agentmods.dev/badge/agents/timurgaleev/vibestack/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.
<a href="https://agentmods.dev/agents/timurgaleev/vibestack/seo-specialist"><img src="https://agentmods.dev/badge/agents/timurgaleev/vibestack/seo-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00038 | $0.03938 |
| Opus 5.5 | $0.00015 | $0.01575 |
| Sonnet 5.5 | $0.00008 | $0.00788 |
| Haiku 4.5 | $0.00004 | $0.00394 |
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 19d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- SEO Specialist — 88% identical, 15 lines differ
How it starts
The opening of the file, as written. The whole thing — 325 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
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.
- 19d ago First seen · 325 lines · 38 tokens per session scan A d542113dae88
seo-specialist is an agent published in the GitHub repository timurgaleev/vibestack (7 stars, last pushed 7d ago), licensed MIT. It adds 38 tokens to every session and 3,938 once invoked, about $0.0002 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 2026-09-19.
Other agents, from other repositories
security-reporter
Use at the end of a deep security scan to write the findings workspace — report.md, per-finding reports, hardening recommendations, and the three JSON automation files (scan-manifest, findings, coverage).
security-judge
Use during a deep security scan, after validation, as the single SERIAL dedup pass over surviving findings. Classifies each as new / better-example-of-known / duplicate, fixes final severity, assigns slugs.
security-finder
Use during a deep security scan to hunt vulnerabilities inside one assigned partition of the attack surface. Traces data flow from user inputs to sensitive sinks and writes candidate findings incrementally to a partition file.
security-recon
Use at the start of a deep security scan to map the attack surface of a repository and partition it into non-overlapping segments for parallel vulnerability finders. Produces scan-manifest.json.
security-triage
Use in a deep security scan's optional Semgrep hybrid mode to classify a batch of SAST results as true positive, false positive, or hard-excluded, reading the flagged code with real context.
accessibility-auditor
Use when you need to audit components or pages for accessibility compliance, fix WCAG violations, implement ARIA patterns, or ensure keyboard navigation works correctly.