agentmods.dev

seo-schema

seo-schema is a skill for Claude Code from AgriciDaniel/seo-os. It costs 44 tokens per session (1,289 once invoked), scanned A, original, AGPL-3.0.

A skill for working with Schema.org structured data, which is extra information added to web pages so search engines can better understand them. It prefers JSON-LD, a format for embedding that information in a page.

In plain words
What is it for?
Use it when handling schemas, structured data, rich results, JSON-LD, or web-page markup.
Why use it?
It helps find, check, and create search markup that may otherwise be invalid or incomplete.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

not rated 149repo +2 4mo ago A scan 44 tokens AGPL-3.0

Good fit Use it when handling schemas, structured data, rich results, JSON-LD, or web-page markup.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agricidaniel/seo-os/seo-schema
View source ↗ AgriciDaniel/seo-os
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.

Any agent
npx skills add AgriciDaniel/seo-os --skill seo-schema
Clone the repo
git clone --depth 1 https://github.com/AgriciDaniel/seo-os

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-schema

README.md
[![agentmods](https://agentmods.dev/badge/skills/agricidaniel/seo-os/seo-schema/github.svg)](https://agentmods.dev/skills/agricidaniel/seo-os/seo-schema)
Your own site
<a href="https://agentmods.dev/skills/agricidaniel/seo-os/seo-schema"><img src="https://agentmods.dev/badge/skills/agricidaniel/seo-os/seo-schema/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-schema

Your own site · 80×15
<a href="https://agentmods.dev/skills/agricidaniel/seo-os/seo-schema"><img src="https://agentmods.dev/badge/skills/agricidaniel/seo-os/seo-schema.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,289 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 unknown 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 $0.00044 $0.01289
Opus 5.5 $0.00018 $0.00516
Sonnet 5.5 $0.00009 $0.00258
Haiku 4.5 $0.00004 $0.00129

Measured 2mo ago against content hash 4eb740b82c13, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

seo-schema 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 2mo 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.

vendored/claude-seo/skills/seo-schema/SKILL.md · 168 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

1 file 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.

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. 2mo ago First seen · 168 lines · 44 tokens per session scan A 4eb740b82c13

Subscribe to this mod's changes

seo-schema is a skill published in the GitHub repository AgriciDaniel/seo-os (149 stars, last pushed 4mo ago), licensed AGPL-3.0. It adds 44 tokens to every session and 1,289 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 2026-08-30.

Marketing and SEO
Related

seo-schema compared with skills from other repositories

seo-schema next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
seo-schemaAgriciDaniel/seo-osSkill1494mo agoAGPL-3.0A44Claude Code
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143kyesterdayMITA103Claude Code