30x-seo-serp

30x-seo-serp is a skill for Claude Code from norahe0304-art/30x-seo. It costs 70 tokens per session (2,356 once invoked), scanned A, original, MIT.

A tool for tracking website positions in search results. SERP means search engine results page, the page shown after someone searches for a term.

In plain words
What is it for?
It checks live keyword rankings, historical changes, search-result features, competing sites, and overall domain ranking data using DataForSEO.
Why use it?
It shows where keywords rank, how positions change, which search-result features appear, and which competitors are visible.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions CLAUDE.md.

Good fit It checks live keyword rankings, historical changes, search-result features, competing sites, and overall domain ranking data using DataForSEO.

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Install with agentmods
npx agentmods add skills/norahe0304-art/30x-seo/30x-seo-serp
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 norahe0304-art/30x-seo --skill 30x-seo-serp
Clone the repo
git clone --depth 1 https://github.com/norahe0304-art/30x-seo

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 30x-seo-serp

README.md
[![agentmods](https://agentmods.dev/badge/skills/norahe0304-art/30x-seo/30x-seo-serp/github.svg)](https://agentmods.dev/skills/norahe0304-art/30x-seo/30x-seo-serp)
Your own site
<a href="https://agentmods.dev/skills/norahe0304-art/30x-seo/30x-seo-serp"><img src="https://agentmods.dev/badge/skills/norahe0304-art/30x-seo/30x-seo-serp/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 30x-seo-serp

Your own site · 80×15
<a href="https://agentmods.dev/skills/norahe0304-art/30x-seo/30x-seo-serp"><img src="https://agentmods.dev/badge/skills/norahe0304-art/30x-seo/30x-seo-serp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,356 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00070 $0.02356
Opus 5 $0.00035 $0.01178
Sonnet 5 $0.00014 $0.00471
Haiku 4.5 $0.00007 $0.00236

Measured 12d ago against content hash 9d4e9b47802c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

30x-seo-serp 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 12d 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.

Track rankings, monitor SERP changes, and analyze search result features using DataForSEO API via direct curl calls.
skills/30x-seo-serp/SKILL.md · 341 lines

How it starts

The opening of the file, as written. The whole thing — 341 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SEO SERP Tracking

Track rankings, monitor SERP changes, and analyze search result features using DataForSEO API via direct curl calls.

API Configuration

Credentials stored in ~/.config/dataforseo/auth (Base64 encoded).

# Read auth token
AUTH=$(cat ~/.config/dataforseo/auth)

Quick Reference

Command What it does
/seo serp rank <domain> Get all keywords domain ranks for
/seo serp check <keyword> Live SERP check for keyword
/seo serp history <keyword> Historical SERP changes
/seo serp features <keyword> Analyze SERP features present
/seo serp competitors <keyword> Who ranks for this keyword
/seo serp overview <domain> Domain ranking overview

API Endpoints

Live SERP Check

curl -s -X POST "https://api.dataforseo.com/v3/serp/google/organic/live/advanced" \
  -H "Authorization: Basic $(cat ~/.config/dataforseo/auth)" \
  -H "Content-Type: application/json" \
  -d '[{"keyword": "TARGET_KEYWORD", "location_name": "United States", "language_code": "en", "depth": 100}]'

Domain Rank Overview

curl -s -X POST "https://api.dataforseo.com/v3/dataforseo_labs/google/domain_rank_overview/live" \
  -H "Authorization: Basic $(cat ~/.config/dataforseo/auth)" \
  -H "Content-Type: application/json" \
  -d '[{"target": "example.com", "location_name": "United States", "language_code": "en"}]'

Ranked Keywords (Site Rankings)

curl -s -X POST "https://api.dataforseo.com/v3/dataforseo_labs/google/ranked_keywords/live" \
  -H "Authorization: Basic $(cat ~/.config/dataforseo/auth)" \
  -H "Content-Type: application/json" \
  -d '[{"target": "example.com", "location_name": "United States", "language_code": "en", "limit": 100}]'

Historical SERP

curl -s -X POST "https://api.dataforseo.com/v3/dataforseo_labs/google/historical_serps/live" \
  -H "Authorization: Basic $(cat ~/.config/dataforseo/auth)" \
  -H "Content-Type: application/json" \
  -d '[{"keyword": "TARGET_KEYWORD", "location_name": "United States", "language_code": "en"}]'

Read the full file on GitHub · 341 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. 12d ago First seen · 341 lines · 70 tokens per session scan A 9d4e9b47802c

Subscribe to this mod's changes

30x-seo-serp is a skill published in the GitHub repository norahe0304-art/30x-seo (51 stars, last pushed 6mo ago), licensed MIT. It adds 70 tokens to every session and 2,356 once invoked, about $0.0003 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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