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 skills add lionkiii/claude-seo-skills --skill seo-gsc-new-keywordsgit clone --depth 1 https://github.com/lionkiii/claude-seo-skillsWrote 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/lionkiii/claude-seo-skills/seo-gsc-new-keywords)<a href="https://agentmods.dev/skills/lionkiii/claude-seo-skills/seo-gsc-new-keywords"><img src="https://agentmods.dev/badge/skills/lionkiii/claude-seo-skills/seo-gsc-new-keywords/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/skills/lionkiii/claude-seo-skills/seo-gsc-new-keywords"><img src="https://agentmods.dev/badge/skills/lionkiii/claude-seo-skills/seo-gsc-new-keywords.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 | $0.00071 | $0.01179 |
| Opus 5 | $0.00036 | $0.00589 |
| Sonnet 5 | $0.00014 | $0.00236 |
| Haiku 4.5 | $0.00007 | $0.00118 |
Grade A, and why
seo-gsc-new-keywords 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 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.
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 — 134 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GSC New Keywords — New Ranking Discovery
@skills/seo/references/mcp-degradation.md @skills/seo/references/gsc-api-reference.md
Identifies queries that are newly appearing in Google Search results — either completely new (no prior impressions) or newly clicking through (no prior clicks). Sorts by current clicks to surface the most impactful new rankings first.
MCP Check
Before calling any GSC tool, verify the MCP is connected:
- Use ToolSearch with query
+google-search-console - If tools returned — note the actual tool name prefix, proceed to Inputs
- If no tools returned — display the GSC MCP error template from
references/mcp-degradation.mdand stop:
## Google Search Console MCP Not Available
The `/seo gsc new-keywords` command requires the GSC MCP, which is not currently connected.
**What you can do:**
- Use `/seo technical <url>` for crawlability and indexability analysis (no live data)
- Use `/seo audit <url>` for a full static SEO audit
**To connect GSC MCP:**
- Install and configure a Google Search Console MCP server (see README for setup)
- Add it to ~/.claude/mcp.json at user scope (NOT project scope)
- Verify GSC property access before running commands (domain vs URL prefix format)
- See references/gsc-api-reference.md for property format details
Inputs
site: The GSC property URL. Accept both formats:- Domain property:
sc-domain:example.com - URL prefix:
https://example.comorhttps://www.example.com - If user provides a bare domain (no prefix), call
list_sitesto identify the correct property format registered in GSC.
- Domain property:
Date Calculation
Use Bash to calculate the two comparison periods (GSC has ~3 day delay):
currentEnd=$(date -v-3d +%Y-%m-%d)
currentStart=$(date -v-31d +%Y-%m-%d)
previousEnd=$(date -v-31d +%Y-%m-%d)
previousStart=$(date -v-59d +%Y-%m-%d)
echo "Current: $currentStart to $currentEnd | Previous: $previousStart to $previousEnd"
Execution
Call compare_performance with 28-day window:
siteUrl: the site propertycurrentStartDate: currentStartcurrentEndDate: currentEndpreviousStartDate: previousStartpreviousEndDate: previousEnddimension:"query"limit: 1000
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.
- 12d ago First seen · 134 lines · 71 tokens per session scan A ae2ee2f08afe
seo-gsc-new-keywords is a skill published in the GitHub repository lionkiii/claude-seo-skills (20 stars, last pushed 3mo ago), licensed MIT. It adds 71 tokens to every session and 1,179 once invoked, about $0.0004 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 2026-08-30.
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