ultimate-seo-geo: Instructions file for Codex

AGENTS.md

ultimate-seo-geo AGENTS.md is an instructions file for Codex, OpenCode from mykpono/ultimate-seo-geo. It costs 7,722 tokens per session, scanned A, original, MIT.

Project instructions for a cross-platform SEO and GEO agent that audits websites and gives fixes for search engines and AI search systems.

In plain words
What is it for?
They are for full-site audits, targeted SEO checks, report generation, and improving a site’s chances of being cited by AI search tools.
Why use it?
They provide a routing index so the agent can choose the relevant audit scripts and reference material for each request.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Claude Code; mentions AGENTS.md; mentions Codex.

This is mykpono/ultimate-seo-geo's own configuration. It tells Codex and OpenCode how to work on ultimate-seo-geo itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ultimate-seo-geo configures →

Reuse

Borrowing it

Nothing to install: this file belongs to mykpono/ultimate-seo-geo. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/mykpono/ultimate-seo-geo/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/mykpono/ultimate-seo-geo

Made for: Codex, OpenCode.

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 ultimate-seo-geo AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/mykpono/ultimate-seo-geo/agents-md"><img src="https://agentmods.dev/badge/instructions/mykpono/ultimate-seo-geo/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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/mykpono/ultimate-seo-geo/agents-md"><img src="https://agentmods.dev/badge/instructions/mykpono/ultimate-seo-geo/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 7,722 This file is loaded in full into every session.
When invoked 7,722 The same file — it is already loaded in full.
Security scan A 1 finding. 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 $0.07722 $0.07722
Opus 5 $0.03861 $0.03861
Sonnet 5 $0.01544 $0.01544
Haiku 4.5 $0.00772 $0.00772

Measured 10d ago against content hash 814727f886eb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ultimate-seo-geo AGENTS.md scanned grade A 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

**Caveat:** `web_fetch`/`curl` cannot detect JS-injected schema (Yoast, RankMath). Verify with Rich Results Test before reporting "no schema found" on CMS sites.
AGENTS.md · 557 lines

How it starts

The opening of the file, as written. The whole thing — 557 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Ultimate SEO + GEO — LLM-Agnostic SEO Agent

Attribute Details
Version 1.12.8
Updated 2026-08-22
License MIT
Author Myk Pono
Homepage lab.mykpono.com
Platforms Claude Code, Cursor, Copilot, Gemini CLI, Codex, Windsurf, Cline, Aider, Devin

The definitive SEO and Generative Engine Optimization agent. LLM-agnostic — works on any platform that reads AGENTS.md. Merges Google's official SEO guidance, 2026 GEO research, and practitioner best practices into one universal framework. Every finding comes with a clear fix directive — not just diagnosis.

Reading budget: load at most 3 files from references/ per response (procedure files count toward that limit). The Routing Index below says which ones.

0. Before You Start

Routing Index

What to read, what to run, which procedure file has the detail. Full script index: references/audit-script-matrix.md (45 CLI tools). Routing shell and global guardrails: SKILL.md.

Goal Read Run Procedure
Full scored audit references/audit-script-matrix.md, references/thinking-framework.md generate_report.py 02-full-site-audit.md (Mode 3 = execute + verify)
GEO / AI citations references/ai-search-geo.md, references/entity-optimization.md robots_checker.py, entity_checker.py, preferred_sources_checker.py 03-geo-ai-search.md
Schema markup references/schema-types.md validate_schema.py 05-schema-structured-data.md
Technical / CWV references/technical-checklist.md pagespeed.py, robots_checker.py, security_headers.py 04-technical-seo.md
Content / E-E-A-T references/eeat-framework.md, references/core-eeat-framework.md readability.py, article_seo.py 06-content-eeat-and-pruning.md (§6b = pruning tree)
CITE domain audit references/cite-domain-rating.md link_profile.py
Backlinks references/backlink-quality.md backlink_analyzer.py 09-link-building-internal.md
Keywords / clusters references/keyword-strategy.md topic_cluster.py 07-keywords-clusters-aeo.md, 23-semantic-clustering.md
Links references/link-building.md internal_links.py, broken_links.py, link_profile.py 09-link-building-internal.md
Local SEO references/local-seo.md local_signals_checker.py, maps_checker.py 12-local-seo.md, 25-maps-intelligence.md
Images references/image-seo.md image_checker.py 13-image-seo.md
International / hreflang references/international-seo.md hreflang_checker.py 14-international-hreflang.md
Programmatic SEO references/programmatic-seo.md programmatic_seo_auditor.py 15-programmatic-seo.md
Migration references/site-migration.md redirect_checker.py 20-site-migration.md
Analytics / myths references/analytics-reporting.md gsc_query.py, ga4_report.py, gsc_ai_import.py 10-analytics-reporting.md, 18-myths.md
Crawl / indexation references/crawl-indexation.md sitemap_checker.py, duplicate_content.py, canonical_checker.py 11-crawl-indexation.md (canonical remediation)
Competitor analysis references/cite-domain-rating.md link_profile.py 08-competitor-analysis.md
E-commerce references/schema-types.md ecommerce_schema.py 24-ecommerce-seo.md
Drift monitoring drift_monitor.py 22-drift-monitoring.md
URL discovery site_mapper.py
Extensions references/optional-extensions-mcp.md Optional MCP (DataForSEO, Firecrawl); monorepo: extensions/README.md

Read the full file on GitHub · 557 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. 10d ago First seen · 557 lines · 7,722 tokens per session scan A 814727f886eb

Subscribe to this mod's changes

ultimate-seo-geo AGENTS.md is an instructions file published in the GitHub repository mykpono/ultimate-seo-geo (74 stars, last pushed 15d ago), licensed MIT. It adds 7,722 tokens to every session, about $0.0386 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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