Borrowing it
Nothing to install: this file belongs to umutxyp/Seo-Promt-Master. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/umutxyp/Seo-Promt-Master/main/AGENTS.mdgit clone --depth 1 https://github.com/umutxyp/Seo-Promt-MasterWrote 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/instructions/umutxyp/seo-promt-master/agents-md)<a href="https://agentmods.dev/instructions/umutxyp/seo-promt-master/agents-md"><img src="https://agentmods.dev/badge/instructions/umutxyp/seo-promt-master/agents-md/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/instructions/umutxyp/seo-promt-master/agents-md"><img src="https://agentmods.dev/badge/instructions/umutxyp/seo-promt-master/agents-md.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 | $0.00820 | $0.00820 |
| Opus 5 | $0.00410 | $0.00410 |
| Sonnet 5 | $0.00164 | $0.00164 |
| Haiku 4.5 | $0.00082 | $0.00082 |
Grade C, and why
Seo-Promt-Master AGENTS.md scanned grade C with 1 finding 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 10d 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- ════════════════════════════════════════════════════════════════════════ SEO PROMPT MASTER — UNIVERSAL AGENT ENTRY POINT Many coding agents (OpenAI Codex CLI, Cursor, Windsurf, GitHub Copilot, Amp, Jules, Claude Cod How it starts
The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent instructions for this repository
If this repository (or a copy of it dropped alongside another project) is in your context, you are looking at SEO Prompt Master — a prompt-driven SEO audit-and-fix workflow with a runnable live audit tool.
Read START.md now and execute the workflow it describes, in order, without
asking for permission to begin — and don't stop between phases or pages to check
in either. Keep going until every phase is done or you hit one of the specific,
named stopping conditions in START.md's "Autonomy contract" section.
Before you open START.md
-
Run the tool, don't only read the code.
node tools/seo-audit.mjs --url https://the-site.example --max 40 --md seo-report.mdZero dependencies, Node 18+, works against
http://localhost:3000too. Reading the repository tells you what the project intends; this tells you what the server returns — soft 404s per template, one-way hreflang sets, canonicals pointing at redirects, metadata streamed past</head>. Exits1on any P1. Seetools/README.md. -
docs/01–docs/17is the only source of truth for SEO claims. Cite the section behind every recommendation. If a claim is not in there, say "not covered by the knowledge base" rather than recalling it — much of the SEO advice in training data predates INP replacing FID, FAQ rich results being removed, andrel=next/prevfalling out of use. Docs 01–11 cover the page; 12–17 cover crawling, indexing, quality, measurement, migrations and off-page.
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.
- 10d ago First seen · 65 lines · 820 tokens per session scan C 3839cee74b7a
Seo-Promt-Master AGENTS.md is an instructions file published in the GitHub repository umutxyp/Seo-Promt-Master (547 stars, last pushed 25d ago), licensed MIT. It adds 820 tokens to every session, about $0.0041 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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