Ab Testing
coreyhaines31/marketingskills
When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program.
Agent skill
by hashgraph-online in hashgraph-online/awesome-codex-plugins
Plan A/B testing platform strategy, architecture, and build-vs-buy decisions for product engineering teams.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins ab-testing-platform-strategy --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/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy .claude/skills/ab-testing-platform-strategy && 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 "ab-testing-platform-strategy" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy into .claude/skills/ab-testing-platform-strategy/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ab-testing-platform-strategy", 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/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategyType 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 hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins ab-testing-platform-strategy --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy .agents/skills/ab-testing-platform-strategy && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ab-testing-platform-strategy" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy into .agents/skills/ab-testing-platform-strategy/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ab-testing-platform-strategy", 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 hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins ab-testing-platform-strategy --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy .cursor/skills/ab-testing-platform-strategy && 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 "ab-testing-platform-strategy" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy into .cursor/skills/ab-testing-platform-strategy/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ab-testing-platform-strategy", 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/hashgraph-online/awesome-codex-plugins.git --path plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy--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 hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins ab-testing-platform-strategy --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy .gemini/skills/ab-testing-platform-strategy && 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 "ab-testing-platform-strategy" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy into .gemini/skills/ab-testing-platform-strategy/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ab-testing-platform-strategy", 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 hashgraph-online/awesome-codex-plugins ab-testing-platform-strategyInstalls 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 hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy .github/skills/ab-testing-platform-strategy && 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 "ab-testing-platform-strategy" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy into .github/skills/ab-testing-platform-strategy/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ab-testing-platform-strategy", 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 hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins ab-testing-platform-strategy --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy .opencode/skills/ab-testing-platform-strategy && 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 "ab-testing-platform-strategy" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy into .opencode/skills/ab-testing-platform-strategy/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ab-testing-platform-strategy", 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.
ab-testing-platform-strategyPlan A/B testing platform strategy, architecture, and build-vs-buy decisions for product engineering teams.
Ab Testing Platform Strategy is an agent skill from hashgraph-online/awesome-codex-plugins. Plan A/B testing platform strategy, architecture, and build-vs-buy decisions for product engineering teams. Use when deciding whether to build or buy an experimentation platform, scoping feature flagging, targeting, assignment, exposure logging, metrics pipelines, dashboards, governance, or evolving a simple testing setup into a durable platform.
Its SKILL.md is about 870 tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including reference files (for example `guidelines.md`, `references/core/examples.md` and `references/core/knowledge.md`). Compatibility notes: Codex, Claude Code, and other Agent Skills-compatible clients.
It sits in Marketing & SEO, covering A/B testing. The repository describes itself as: A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The 1 Codex Marketplace. See live plugins at: https://hol.org/plugins/best-codex-plugins. The licence is MIT.
6 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 78497e5. It shows what the files ask for, not the result of running them.
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.
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Codex, Claude Code, and other Agent Skills-compatible clients.
From compatibility in the SKILL.md frontmatter.
Ab Testing Platform Strategy loads about 871 tokens when it runs, and up to ~2.3k if it reads all its reference files. Until then it costs about 94 tokens; SKILL.md has 255 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.
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.
The full file from hashgraph-online/awesome-codex-plugins at commit 78497e5, republished under its MIT licence (© hashgraph-online). 255 words, ~871 tokens.
.claude/skills/ab-testing-platform-strategy/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.Use this skill to decide how an organization should support A/B testing through platform choices, architecture, ownership, and incremental scope.
Primary source: Practical A/B Testing by Leemay Nassery. Guidance is transformed and paraphrased from chapter 5 lines 3804-4443. Related startup and "start simple" context comes from preface lines 286-332 and chapter 2 lines 1622-1628.
experimentation-strategy-roadmap: use when deciding which platform
capability to prioritize across rate, quality, cost, usability, and company
strategy.experimentation-throughput-strategy: use when the platform needs capacity
visibility, isolated versus overlapping test policies, or coordination tools.experiment-verification-monitoring: use when the platform needs QA tooling,
canaries, A/A tests, active monitoring, leakage checks, or quality metrics.adaptive-experimentation-strategy: use when considering sequential testing,
bandits, Thompson sampling, contextual bandits, or dynamic allocation support.| Need | Read |
|---|---|
| Platform concepts and components | references/core/knowledge.md |
| Build-vs-buy and scoping rules | references/core/rules.md |
| Scenario examples | references/core/examples.md |
| Decision workflow | workflows/decide-platform-strategy.md |
# A/B Testing Platform Strategy
## Recommendation
[Build | Buy | Hybrid | Start manually] because [reason].
## Current Context
- Team:
- Product surface:
- Experiment volume:
- Data maturity:
- Engineering capacity:
## Required Capabilities
| Capability | Need Now? | Build/Buy/Manual | Owner |
|------------|-----------|------------------|-------|
## Tradeoffs
- Build advantages:
- Build risks:
- Buy advantages:
- Buy risks:
- Hybrid notes:
## Incremental Roadmap
1. Minimum viable experimentation:
2. Reliability and governance:
3. Scale and self-service:© hashgraph-online, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 5 other files (references) in plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy of hashgraph-online/awesome-codex-plugins.
Open the folder on GitHubat commit 78497e5
Ab Testing Platform Strategy 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 |
|---|---|---|---|---|---|---|
| Ab Testing Platform Strategy this skillhashgraph-online/awesome-codex-plugins | 1.2k | — | ~871 | Automated safety check: Pass | MIT | |
| Ab Testingcoreyhaines31/marketingskills | 54k | 3 repos | ~2.8k | Automated safety check: Pass | MIT | |
| AnalyticsNexus-JPF/note-companion | 870 | 7 repos | ~2.2k | Automated safety check: Pass | MIT | |
| Ab Test Setupfreekmurze/dotfiles | 1k | 15 repos | ~1.8k | Automated safety check: Pass | None | |
| Ad Test Designeraaron-he-zhu/aaron-marketing-skills | 2.9k | 2 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Meta Tags Optimizernowork-studio/notfair-plugin | 3.9k | 1 repos | ~2.7k | Automated safety check: Pass | MIT |
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Categories
Plan A/B testing platform strategy, architecture, and build-vs-buy decisions for product engineering teams. Ab Testing Platform Strategy is an agent skill from hashgraph-online/awesome-codex-plugins. Plan A/B testing platform strategy, architecture, and build-vs-buy decisions for product engineering teams.
Ab Testing Platform Strategy fits situations like: deciding whether to build; buy an experimentation platform; scoping feature flagging; exposure logging.
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a claude-code`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy in hashgraph-online/awesome-codex-plugins) into .claude/skills/ab-testing-platform-strategy in your project. Claude Code loads it when a task matches its description.
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a codex`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/ab-testing-platform-strategy in hashgraph-online/awesome-codex-plugins) into .agents/skills/ab-testing-platform-strategy in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add hashgraph-online/awesome-codex-plugins --skill ab-testing-platform-strategy -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ab-testing-platform-strategy, .gemini/skills/ab-testing-platform-strategy, .github/skills/ab-testing-platform-strategy and .opencode/skills/ab-testing-platform-strategy in your project.
SKILL.md names no scripts, command-line tools or credentials: Ab Testing Platform Strategy is instructions for the agent only. Compatibility (from SKILL.md): Codex, Claude Code, and other Agent Skills-compatible clients..
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
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.
Ab Testing Platform Strategy is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 871 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.4k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Ab Testing Platform Strategy: Ab Testing (coreyhaines31/marketingskills, 54k stars), Analytics (Nexus-JPF/note-companion, 870 stars), Ab Test Setup (freekmurze/dotfiles, 1k stars) and Ad Test Designer (aaron-he-zhu/aaron-marketing-skills, 2.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
hashgraph-online (a GitHub organization) maintains it in hashgraph-online/awesome-codex-plugins, which has 1,242 GitHub stars. The repository holds 686 skills in this directory. The repository was last updated on October 8, 2026.
Source: hashgraph-online/awesome-codex-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.