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.
npx agentmods add skills/ucsahinn/codex-chef/seonpx skills add ucsahinn/codex-chef --skill seogit clone --depth 1 https://github.com/ucsahinn/codex-chefWrote 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/skills/ucsahinn/codex-chef/seo)<a href="https://agentmods.dev/skills/ucsahinn/codex-chef/seo"><img src="https://agentmods.dev/badge/skills/ucsahinn/codex-chef/seo.svg" alt="Measured on agentmods" 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 | $0.00068 | $0.00895 |
| Opus 5 | $0.00034 | $0.00447 |
| Sonnet 5 | $0.00014 | $0.00179 |
| Haiku 4.5 | $0.00007 | $0.00089 |
Grade A, and why
seo 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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SEO
Improve organic-search readiness without inventing rankings, traffic, indexing, or business outcomes.
Invocation
- Direct:
$seo <target or request>. - Plugin:
$codex-chef-workflows:seo <target or request>. - Implicit activation is allowed only for unambiguous SEO work.
Evidence Contract
Read intake-and-evidence.md first. Declare
the strongest authorized scope: local-source, local-rendered,
deployed-public, or authorized-private. Source, browser, deployed HTTP,
field, Search Console, and analytics evidence are not interchangeable.
Unknown market or account inputs become explicit gaps; they never become
fabricated conclusions.
For research-heavy market, competitor, or literature work, route collection to
$evidence-research and bring only traceable claims back into the SEO decision.
Workflow
- Read repo instructions, stack, routes, deployment assumptions, and dirty state. Inventory templates before sampling pages.
- Audit discovery, status, redirects, robots, sitemap, canonicalization, internal links, and indexability using technical-seo.md.
- Compare initial HTML with a real rendered browser and inspect hydration, links, console, resources, mobile states, and measured performance using javascript-and-rendering.md.
- Inspect visible meaning, metadata, headings, images, truthful schema, locale alternates, and intent fit using structured-data.md, content-and-growth.md, and international-and-local.md.
- When implementation is requested, fix the smallest coherent root cause in the existing stack. Then run repo checks and the evidence-specific browser, HTTP, schema, lab, field, or account validation.
- Classify findings as
proven,inferred,hypothesis, ornot-checked; prioritize them with measurement-and-roadmap.md.
What ships with it
15 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- agents/openai.yaml 411 B
- assets/keyword-intent-map.template.csv 309 B
- assets/seo-audit-report.template.json 1.4 KB
- references/content-and-growth.md 2.2 KB
- references/forward-tests.md 1.3 KB
- references/intake-and-evidence.md 2.0 KB
- references/international-and-local.md 1.3 KB
- references/javascript-and-rendering.md 1.9 KB
- references/measurement-and-roadmap.md 1.5 KB
- references/safety-and-approvals.md 1.5 KB
- references/sources.md 2.9 KB
- references/structured-data.md 1.6 KB
- references/technical-seo.md 2.2 KB
- references/verification-rubric.md 1.7 KB
- scripts/validate-seo-report.mjs 15 KB runs code
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.
- 4d ago First seen · 85 lines · 68 tokens per session scan A 8285c25bd30d
seo is a skill published in the GitHub repository ucsahinn/codex-chef (6 stars, last pushed 18d ago), licensed MIT. It adds 68 tokens to every session and 895 once invoked, about $0.0003 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 2026-08-31.
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