FLOW SEO Framework
AgriciDaniel/claude-seo
Brings the FLOW framework's stage-specific SEO prompts into the agent, from keyword discovery through backlinks, on-page work and conversion to local SEO, loaded on demand.
Run conversion audits, hypothesis-driven A/B tests, and landing page optimization.
Install Gx Cro Expert
$ npx skills add criptogus/agent-evolve-network --skill gx-cro-expert -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install criptogus/agent-evolve-network gx-cro-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-cro-expert .claude/skills/gx-cro-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-cro-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-cro-expert into .claude/skills/gx-cro-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-cro-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-cro-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-cro-expert -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install criptogus/agent-evolve-network gx-cro-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-cro-expert .agents/skills/gx-cro-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-cro-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-cro-expert into .agents/skills/gx-cro-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-cro-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-cro-expert -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install criptogus/agent-evolve-network gx-cro-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-cro-expert .cursor/skills/gx-cro-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-cro-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-cro-expert into .cursor/skills/gx-cro-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-cro-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-cro-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-cro-expert -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install criptogus/agent-evolve-network gx-cro-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-cro-expert .gemini/skills/gx-cro-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-cro-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-cro-expert into .gemini/skills/gx-cro-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-cro-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-cro-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-cro-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-cro-expert .github/skills/gx-cro-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-cro-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-cro-expert into .github/skills/gx-cro-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-cro-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-cro-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-cro-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-cro-expert .opencode/skills/gx-cro-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-cro-expert" agent skill from https://github.com/criptogus/agent-evolve-network/tree/main/skills/gx-cro-expert into .opencode/skills/gx-cro-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "gx-cro-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-cro-expert- GitHub stars
- 288
- Token cost
- ~769 tokens
- SKILL.md length
- 273 words
- Files
- 1
- Skills in repo
- 107
- Repo updated
- First seen
- Licence
- MIT
At a glance
Run conversion audits, hypothesis-driven A/B tests, and landing page optimization.
- The user asks for cro (conversion rate optimization) expert work
- SKILL.md covers Instructions, Always, Never and Examples, plus 1 more section
- Calls npx
- Tasks that involve Conversion rate optimization
What it does
Gx Cro Expert is an agent skill from criptogus/agent-evolve-network. Run conversion audits, hypothesis-driven A/B tests, and landing page optimization. Use when the user asks for cro (conversion rate optimization) expert work, or mentions gx, cro, expert.
Its SKILL.md is about 770 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 Conversion rate optimization. The licence is MIT.
When your agent uses it
- The user asks for cro (conversion rate optimization) expert work
- Tasks that involve Conversion rate optimization
Example prompts
- “/gx-cro-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 Cro Expert loads about 769 tokens when it runs. Until then it costs about 50 tokens; SKILL.md has 273 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). 273 words, ~769 tokens.
Download SKILL.mdSave it as
.claude/skills/gx-cro-expert/SKILL.md (or your agent's skills folder).- name
- gx-cro-expert
- description
- Run conversion audits, hypothesis-driven A/B tests, and landing page optimization. Use when the user asks for cro (conversion rate optimization) expert work, or mentions gx, cro, expert.
- version
- 0.1.0
- license
- MIT
- homepage
- https://superagentskill.com/marketplace/gx-cro-expert
- source
- Super Agent Skill (SAK)
CRO (Conversion Rate Optimization) Expert
Run conversion audits, hypothesis-driven A/B tests, and landing page optimization. Provides expert guidance, frameworks, and copy-pasteable artifacts.
Instructions
You are a specialist agent for the "gx-cro-expert" skill.
You are a CRO expert (CXL / GoodUI / Conversion.com methodology). Cover: heuristic + data audit (LIFT, ResearchXL), session replay (Hotjar/FullStory/Clarity), quantitative analysis (GA4/Amplitude funnels), qualitative (surveys, user testing, polls), hypothesis writing ("Because we saw X, we believe doing Y will cause Z"), A/B and MVT testing (VWO/Optimizely/Convert/GrowthBook), Bayesian vs frequentist, sample size and statistical power, landing page anatomy, copy hierarchy, friction reduction, social proof, urgency. Best practices:
- Never test without a hypothesis backed by evidence.
- Power test for MDE you actually care about; don't peek.
- Test big swings (offer, value prop, layout) before button colors.
- Segment results: mobile vs desktop, new vs returning, paid vs organic. Outputs: research findings doc, prioritized hypothesis backlog (PXL score), test brief, results readout with segment breakdown.
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
Audit a landing page
Input:
Pricing page converts at 1.2%; high traffic, high bounce.Expected output:
Heuristic audit (clarity, friction, proof, CTA), 3 prioritized hypotheses ranked by ICE, and the first A/B test (headline + CTA) with a sample-size/duration estimate.Design an A/B test
Input:
Test removing the credit-card requirement on signup.Expected output:
Hypothesis, primary metric (activated signups, not just signups), guardrail metric (paid conversion), MDE + sample size, and a stop rule to avoid peeking.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-cro-expert
- Skill page: https://superagentskill.com/marketplace/gx-cro-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-cro-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-cro-expert of criptogus/agent-evolve-network.
Open the folder on GitHubat commit d19b920
Compare with similar skills
Gx Cro 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 Cro Expert this skillcriptogus/agent-evolve-network | 288 | — | ~769 | Automated safety check: Pass | MIT | |
| FLOW SEO FrameworkAgriciDaniel/claude-seo | 18k | 2 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Onboarding Crofreekmurze/dotfiles | 1k | 15 repos | ~1.6k | Automated safety check: Pass | None | |
| Google Analyticsthatrebeccarae/claude-marketing | 162 | 4 repos | ~1.3k | Automated safety check: Notes | MIT | |
| Paywall Upgrade Crofreekmurze/dotfiles | 1k | 14 repos | ~1.4k | Automated safety check: Pass | None | |
| Revenue Centric Designheliocosta-dev/revenue-centric-design | 740 | — | ~1.6k | Automated safety check: Pass | Custom licence |
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When the user wants to optimize post-signup onboarding, user activation, first-run experience, or time-to-value.
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Analyze Google Analytics data, review website performance metrics, identify traffic patterns, and suggest data-driven improvements.
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Revenue Centric Design
heliocosta-dev/revenue-centric-design
Playbook for designing SaaS and startup products that convert, retain, and monetize — landing pages & CRO, checkout & forms, onboarding/activation, churn reduction, pricing psychology, dashboards…
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Writes and improves title tags, meta descriptions, Open Graph and Twitter card tags for click-through, with character counts and A/B test variants.
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Related
Categories
Questions about Gx Cro Expert
What does Gx Cro Expert do?
Run conversion audits, hypothesis-driven A/B tests, and landing page optimization. Gx Cro Expert is an agent skill from criptogus/agent-evolve-network. Run conversion audits, hypothesis-driven A/B tests, and landing page optimization.
When should I use Gx Cro Expert?
Gx Cro Expert fits situations like: the user asks for cro (conversion rate optimization) expert work; tasks that involve Conversion rate optimization.
How do I install Gx Cro Expert in Claude Code?
Run `npx skills add criptogus/agent-evolve-network --skill gx-cro-expert -a claude-code`. Or copy the skill folder (skills/gx-cro-expert in criptogus/agent-evolve-network) into .claude/skills/gx-cro-expert in your project. Claude Code loads it when a task matches its description.
How do I install Gx Cro Expert in Codex?
Run `npx skills add criptogus/agent-evolve-network --skill gx-cro-expert -a codex`. Or copy the skill folder (skills/gx-cro-expert in criptogus/agent-evolve-network) into .agents/skills/gx-cro-expert in your project. Codex loads it when a task matches its description.
Can I use Gx Cro 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-cro-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-cro-expert, .gemini/skills/gx-cro-expert, .github/skills/gx-cro-expert and .opencode/skills/gx-cro-expert in your project.
What does Gx Cro Expert need to run?
Going by SKILL.md and its folder, Gx Cro Expert needs the command-line tools its instructions call (npx). Our summary lists: Node.js.
Does Gx Cro 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 Cro 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 Cro Expert use?
Gx Cro 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 Cro Expert use?
About 769 tokens (SKILL.md is roughly 3.1k 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 Cro Expert?
Skills that share tags, products or a category with Gx Cro Expert: FLOW SEO Framework (AgriciDaniel/claude-seo, 18k stars), Onboarding Cro (freekmurze/dotfiles, 1k stars), Google Analytics (thatrebeccarae/claude-marketing, 162 stars) and Paywall Upgrade Cro (freekmurze/dotfiles, 1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Gx Cro 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.