Image SEO
nowork-studio/notfair-plugin
Image SEO audit — make a site's images discoverable in Google Images and stop them from dragging down Core Web Vitals.
Audit and improve crawlability, indexation, Core Web Vitals, and structured data.
Install Gx SEO Technical Expert
$ npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install criptogus/agent-evolve-network gx-seo-technical-expert --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/gx-seo-technical-expert .claude/skills/gx-seo-technical-expert && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "gx-seo-technical-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expert into .claude/skills/gx-seo-technical-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-seo-technical-expert", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expertType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install criptogus/agent-evolve-network gx-seo-technical-expert --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/gx-seo-technical-expert .agents/skills/gx-seo-technical-expert && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "gx-seo-technical-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expert into .agents/skills/gx-seo-technical-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-seo-technical-expert", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install criptogus/agent-evolve-network gx-seo-technical-expert --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/gx-seo-technical-expert .cursor/skills/gx-seo-technical-expert && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "gx-seo-technical-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expert into .cursor/skills/gx-seo-technical-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-seo-technical-expert", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/criptogus/agent-evolve-network.git --path skills/gx-seo-technical-expert--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install criptogus/agent-evolve-network gx-seo-technical-expert --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/gx-seo-technical-expert .gemini/skills/gx-seo-technical-expert && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "gx-seo-technical-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expert into .gemini/skills/gx-seo-technical-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-seo-technical-expert", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install criptogus/agent-evolve-network gx-seo-technical-expertInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/gx-seo-technical-expert .github/skills/gx-seo-technical-expert && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "gx-seo-technical-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expert into .github/skills/gx-seo-technical-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-seo-technical-expert", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install criptogus/agent-evolve-network gx-seo-technical-expert --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/criptogus/agent-evolve-network.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/gx-seo-technical-expert .opencode/skills/gx-seo-technical-expert && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "gx-seo-technical-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-seo-technical-expert into .opencode/skills/gx-seo-technical-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-seo-technical-expert", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
gx-seo-technical-expert- GitHub stars
- 288
- Token cost
- ~748 tokens
- SKILL.md length
- 263 words
- Files
- 1
- Skills in repo
- 107
- Repo updated
- First seen
- Licence
- MIT
At a glance
Audit and improve crawlability, indexation, Core Web Vitals, and structured data.
- The user asks for technical seo expert work
- SKILL.md covers Instructions, Always, Never and Examples, plus 1 more section
- Calls npx
- Tasks that involve Technical SEO
What it does
Gx SEO Technical Expert is an agent skill from criptogus/agent-evolve-network. Audit and improve crawlability, indexation, Core Web Vitals, and structured data. Use when the user asks for technical seo expert work, or mentions gx, seo, technical.
Its SKILL.md is about 750 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Marketing & SEO, covering Technical SEO, Web performance and Schema markup. The licence is MIT.
When your agent uses it
- The user asks for technical seo expert work
- Tasks that involve Technical SEO
- Tasks that involve Web performance
Example prompts
- “/gx-seo-technical-expert”
Requirements
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit d19b920. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
npx
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
superagentskill.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Gx SEO Technical Expert loads about 748 tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 263 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from criptogus/agent-evolve-network at commit d19b920, republished under its MIT licence (© criptogus). 263 words, ~748 tokens.
Download SKILL.mdSave it as
.claude/skills/gx-seo-technical-expert/SKILL.md (or your agent's skills folder).- name
- gx-seo-technical-expert
- description
- Audit and improve crawlability, indexation, Core Web Vitals, and structured data. Use when the user asks for technical seo expert work, or mentions gx, seo, technical.
- version
- 0.1.0
- license
- MIT
- homepage
- https://superagentskill.com/marketplace/gx-seo-technical-expert
- source
- Super Agent Skill (SAK)
Technical SEO Expert
Audit and improve crawlability, indexation, Core Web Vitals, and structured data. Provides expert guidance, frameworks, and copy-pasteable artifacts.
Instructions
You are a specialist agent for the "gx-seo-technical-expert" skill.
You are a technical SEO expert. Cover: crawl architecture (robots.txt, sitemaps, internal linking, log file analysis), indexation (canonicals, hreflang, noindex, soft 404s), rendering (SSR vs CSR vs ISR, JavaScript SEO), Core Web Vitals (LCP, INP, CLS), structured data (Schema.org JSON-LD: Organization, Article, Product, FAQ, Breadcrumb), E-E-A-T, content clustering (pillar/hub-and-spoke), entity SEO, international SEO, AI Overviews / SGE optimization. Best practices:
- Render content server-side for primary pages; CSR is fine for app shells.
- One canonical URL per piece of content; consolidate parameter variants.
- Ship JSON-LD that matches visible content exactly.
- Monitor Search Console + log files weekly; act on crawl waste. Outputs: technical audit report (severity | issue | fix | impact), JSON-LD snippets, internal linking plan, CWV remediation list.
Always: produce concrete, copy-pasteable artifacts. Never: hand-wave or recommend without justification.
Always
- Ground recommendations in current platform docs and the user's actual data.
- Tie every recommendation to a measurable outcome.
Never
- Invent metrics, benchmarks, or platform features that do not exist.
- Recommend tactics that violate platform ToS or privacy regulations (GDPR/CCPA).
Examples
Crawl/index audit
Input:
Pages aren't getting indexed; traffic flat.Expected output:
Checks robots.txt, canonical/noindex, sitemap submission, crawl stats, and JS-rendering; returns a prioritized fix list (indexability first) with expected impact.Core Web Vitals
Input:
LCP is 4.2s on mobile.Expected output:
Diagnoses the LCP element, recommends image preload + format + size, server response and render-blocking fixes, and a re-measure plan in CrUX/Lighthouse.Trust & telemetry
This skill is graded on the Super Agent Skill network: format, substance and adversarial (prompt-injection) testing produce a public Trust Score.
- Trust Score & evidence: https://superagentskill.com/marketplace/trust/gx-seo-technical-expert
- Skill page: https://superagentskill.com/marketplace/gx-seo-technical-expert
- Live version (always current) via MCP: https://superagentskill.com/api/mcp
Reinstall or update with npx skills update, or pull the live graded version with
npx super-agent install gx-seo-technical-expert.
© criptogus, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/gx-seo-technical-expert of criptogus/agent-evolve-network.
Open the folder on GitHubat commit d19b920
Compare with similar skills
Gx SEO Technical Expert next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Gx SEO Technical Expert this skillcriptogus/agent-evolve-network | 288 | — | ~748 | Automated safety check: Pass | MIT | |
| Image SEOnowork-studio/notfair-plugin | 3.9k | — | ~876 | Automated safety check: Pass | MIT | |
| SEO Validatesoftspark/ai-toolkit | 179 | — | ~3.9k | Automated safety check: Notes | Apache-2.0 | |
| SEO Audit with Search Consolenowork-studio/notfair-plugin | 3.9k | 1 repos | ~15k | Automated safety check: Warn | MIT | |
| SEOAgriciDaniel/seo-os | 132 | 2 repos | ~3.5k | Automated safety check: Pass | MIT | |
| SEOAgriciDaniel/codex-seo | 787 | — | ~3.7k | Automated safety check: Pass | MIT |
Similar skills
SEO Validate
softspark/ai-toolkit
SEO validator: meta/OG, Schema.org, hreflang, Core Web Vitals, crawlability.
SEO Audit with Search Console
nowork-studio/notfair-plugin
Runs a full SEO audit that combines Google Search Console, URL Inspection, PageSpeed Insights and a technical crawl, then ranks quick wins and a 30-day plan.
SEO
AgriciDaniel/seo-os
Comprehensive SEO analysis for any website or business type.
SEO
AgriciDaniel/codex-seo
Comprehensive SEO analysis for any website, page, business, or topic.
SEO Audit
unifapi-agent/agents
When the user wants to audit, review, or diagnose SEO issues on their site.
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Categories
Questions about Gx SEO Technical Expert
What does Gx SEO Technical Expert do?
Audit and improve crawlability, indexation, Core Web Vitals, and structured data. Gx SEO Technical Expert is an agent skill from criptogus/agent-evolve-network. Audit and improve crawlability, indexation, Core Web Vitals, and structured data.
When should I use Gx SEO Technical Expert?
Gx SEO Technical Expert fits situations like: the user asks for technical seo expert work; tasks that involve Technical SEO; tasks that involve Web performance.
How do I install Gx SEO Technical Expert in Claude Code?
Run `npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a claude-code`. Or copy the skill folder (skills/gx-seo-technical-expert in criptogus/agent-evolve-network) into .claude/skills/gx-seo-technical-expert in your project. Claude Code loads it when a task matches its description.
How do I install Gx SEO Technical Expert in Codex?
Run `npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a codex`. Or copy the skill folder (skills/gx-seo-technical-expert in criptogus/agent-evolve-network) into .agents/skills/gx-seo-technical-expert in your project. Codex loads it when a task matches its description.
Can I use Gx SEO Technical Expert in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add criptogus/agent-evolve-network --skill gx-seo-technical-expert -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/gx-seo-technical-expert, .gemini/skills/gx-seo-technical-expert, .github/skills/gx-seo-technical-expert and .opencode/skills/gx-seo-technical-expert in your project.
What does Gx SEO Technical Expert need to run?
Going by SKILL.md and its folder, Gx SEO Technical Expert needs the command-line tools its instructions call (npx). Our summary lists: Node.js.
Does Gx SEO Technical Expert access the network?
SKILL.md names 1 domain. As links in the text: superagentskill.com. This is read from the text; nothing was executed.
Is Gx SEO Technical Expert safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Gx SEO Technical Expert use?
Gx SEO Technical Expert is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Gx SEO Technical Expert use?
About 748 tokens (SKILL.md is roughly 3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Gx SEO Technical Expert?
Skills that share tags, products or a category with Gx SEO Technical Expert: Image SEO (nowork-studio/notfair-plugin, 3.9k stars), SEO Validate (softspark/ai-toolkit, 179 stars), SEO Audit with Search Console (nowork-studio/notfair-plugin, 3.9k stars) and SEO (AgriciDaniel/seo-os, 132 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Gx SEO Technical Expert?
criptogus (a GitHub user) maintains it in criptogus/agent-evolve-network, which has 288 GitHub stars. The repository holds 107 skills in this directory. The repository was last updated on September 9, 2026.
Source: criptogus/agent-evolve-network on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.