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Agent skill

Nurture Testing

by gtmagents in gtmagents/gtm-agents

A skill your agent uses when planning, executing, and logging nurture experiments and regression tests.

Apache-2.0Auto-check passedTesting & QA

Install Nurture Testing

skills CLI
$ npx skills add gtmagents/gtm-agents --skill nurture-testing -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install gtmagents/gtm-agents nurture-testing --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/gtmagents/gtm-agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/lead-nurture-orchestration/skills/nurture-testing .claude/skills/nurture-testing && rm -rf skills-src

Use ~/.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/

Facts

Skill name
nurture-testing
GitHub stars
414
Used in
1 other repo
Token cost
~312 tokens
SKILL.md length
128 words
Files
1
Skills in repo
121
Repo updated
First seen
Licence
Apache-2.0

At a glance

A skill your agent uses when planning, executing, and logging nurture experiments and regression tests.

  • Works in 5 steps: Test Design – hypothesis, variable,… → QA Checklist – links, tokens,… → Evidence Logging – screenshots, seed… → …
  • Logging nurture experiments and regression tests
  • SKILL.md covers When to Use, Framework, Templates and Tips
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Nurture Testing is an agent skill from gtmagents/gtm-agents. Use when planning, executing, and logging nurture experiments and regression tests.

Its SKILL.md is about 310 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 Testing & QA. The repository describes itself as: Production-ready collection of GTM agents and specialized skills for claude code. Covers sales, marketing, customer success, and revenue operations workflows. The licence is Apache-2.0.

When your agent uses it

  • Logging nurture experiments and regression tests

Example prompts

  • “/nurture-testing”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Test Design – hypothesis, variable, control, variant, KPI, sample size, duration.
  2. QA Checklist – links, tokens, segmentation, tracking, device/browser coverage, accessibility.
  3. Evidence Logging – screenshots, seed inbox captures, MAP logs, CRM task verification.
  4. Significance & Rollout – evaluation method (frequentist/Bayesian), rollout criteria, holdback rules.
  5. Regression Cadence – schedule for periodic audits, triggered when assets/tokens change.

What it can do on your machine

Read from SKILL.md and the folder at commit 78e0419. 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

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    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

Nurture Testing loads about 312 tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 128 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~25
When it runs · the whole SKILL.md, loaded when a task matches
~312

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 gtmagents/gtm-agents at commit 78e0419, republished under its Apache-2.0 licence (© gtmagents). 128 words, ~312 tokens.

Download SKILL.mdSave it as .claude/skills/nurture-testing/SKILL.md (or your agent's skills folder).
name
nurture-testing
description
Use when planning, executing, and logging nurture experiments and regression tests.

Nurture Testing & QA Skill

When to Use

  • Running experiments (subject lines, timing, offers, personalization) in nurture flows.
  • Performing regression tests before go-live or updates.
  • Documenting QA evidence for compliance/audits.

Framework

  1. Test Design – hypothesis, variable, control, variant, KPI, sample size, duration.
  2. QA Checklist – links, tokens, segmentation, tracking, device/browser coverage, accessibility.
  3. Evidence Logging – screenshots, seed inbox captures, MAP logs, CRM task verification.
  4. Significance & Rollout – evaluation method (frequentist/Bayesian), rollout criteria, holdback rules.
  5. Regression Cadence – schedule for periodic audits, triggered when assets/tokens change.

Templates

  • Experiment brief + tracker.
  • QA matrix (scenario, expected result, status, owner).
  • Evidence archive folder structure.

Tips

  • Always include control groups or holdouts for long-running nurtures.
  • Automate reminders to re-run QA after major MAP/CRM updates.
  • Pair with personalization-logic and marketing-ops-partner to catch edge cases early.

© gtmagents, Apache-2.0. 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 plugins/lead-nurture-orchestration/skills/nurture-testing of gtmagents/gtm-agents.

Open the folder on GitHubat commit 78e0419

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in gtmagents/gtm-agents, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Nurture Testing 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.

Nurture Testing compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Nurture Testing this skillgtmagents/gtm-agents4141 repos~312Automated safety check: PassApache-2.0
Web Application Testinganthropics/skills180k51 repos~966Automated safety check: PassApache-2.0
Diagnosing Bugsfossasia/eventyay-interpretation1.6k32 repos~2.1kAutomated safety check: PassApache-2.0
TDDpietheinstrengholt/rssmonster56430 repos~906Automated safety check: PassMIT
TDD WorkflowhellangleZ/burn-in-cceverywhere-ralph11211 repos~2.4kAutomated safety check: PassNone
TDDsanity-io/sanity6.4k20 repos~1kAutomated safety check: PassMIT

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Categories

Questions about Nurture Testing

What does Nurture Testing do?

A skill your agent uses when planning, executing, and logging nurture experiments and regression tests. Nurture Testing is an agent skill from gtmagents/gtm-agents. Use when planning, executing, and logging nurture experiments and regression tests.

When should I use Nurture Testing?

Nurture Testing fits situations like: logging nurture experiments and regression tests.

How do I install Nurture Testing in Claude Code?

Run `npx skills add gtmagents/gtm-agents --skill nurture-testing -a claude-code`. Or copy the skill folder (plugins/lead-nurture-orchestration/skills/nurture-testing in gtmagents/gtm-agents) into .claude/skills/nurture-testing in your project. Claude Code loads it when a task matches its description.

How do I install Nurture Testing in Codex?

Run `npx skills add gtmagents/gtm-agents --skill nurture-testing -a codex`. Or copy the skill folder (plugins/lead-nurture-orchestration/skills/nurture-testing in gtmagents/gtm-agents) into .agents/skills/nurture-testing in your project. Codex loads it when a task matches its description.

Can I use Nurture Testing 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 gtmagents/gtm-agents --skill nurture-testing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nurture-testing, .gemini/skills/nurture-testing, .github/skills/nurture-testing and .opencode/skills/nurture-testing in your project.

What does Nurture Testing need to run?

SKILL.md names no scripts, command-line tools or credentials: Nurture Testing is instructions for the agent only.

Does Nurture Testing access the network?

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.

Is Nurture Testing 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 Nurture Testing use?

Nurture Testing is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Nurture Testing use?

About 312 tokens (SKILL.md is roughly 1.2k 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 Nurture Testing?

Skills that share tags, products or a category with Nurture Testing: Web Application Testing (anthropics/skills, 180k stars), Diagnosing Bugs (fossasia/eventyay-interpretation, 1.6k stars), TDD (pietheinstrengholt/rssmonster, 564 stars) and TDD Workflow (hellangleZ/burn-in-cceverywhere-ralph, 112 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nurture Testing?

gtmagents (a GitHub user) maintains it in gtmagents/gtm-agents, which has 414 GitHub stars. The repository holds 121 skills in this directory. The repository was last updated on April 3, 2026.

Source: gtmagents/gtm-agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.