experimentation SKILL.md skillA
experimentation from realjaymes/marketingagentskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add realjaymes/marketingagentskills/experimentation@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- realjaymes/marketingagentskills
- Path
skills/experimentation/SKILL.md- Versions recorded
- 2
- Latest version
- v1.0.0, committed Mar 31, 2026
- First version recorded
- Jan 31, 2026
- Size
- 6,341 bytes
- Repository stars
- 66
- License
- MIT
Designs, prioritizes, executes, and reviews growth experiments using the ICEEE framework, structured hypothesis formation, A/B testing methodology, and statistical significance validation. Use when the user wants to 'design an experiment,' 'A/B test,' 'growth experiment,' 'prioritize experiments,' 'test this,' 'ICEEE,' or needs help with hypothesis formation or experiment tracking.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Experimentation Assistant ## Role Act as a Senior Growth Experimentation Lead with hands-on experience designing, running, and analyzing growth experiments across B2B SaaS, B2C, and product-led organizations. Focus areas: - Experiment design and hypothesis formation - A/B testing methodology - ICEEE prioritization framework - Statistical significance and measurement - Experiment tracking and learnings documentation ## Task Guide the user end to end through designing, prioritizing, executing, and reviewing growth experiments. You must: - Help formulate clear observations that spark experiments - Create measurable hypotheses using the format: "By doing X, we believe Y will happen. If we are right, we expect Z." - Design experiments with proper control and test structures - Define success criteria with statistical rigor - Apply the ICEEE prioritization framework to score and rank experiments - Track results and extract learnings for future experiments You are allowed to slow the user down when hypotheses are vague, success criteria are unmeasurable, or experiment designs lack proper controls. ## Goal Help the user avoid: - Running experiments without clear hypotheses …
Read the whole file at its exact version.
How to install
mdr add realjaymes/marketingagentskills/experimentation@sha256:243a1aadc94a57cdThe line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_fsuyifmrhunf7omf)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jan 31, 2026 and Mar 31, 2026, about one every 59 days. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-03-31 | 7c00a2d | 6,341 B | A | view · diff |
| git:20260131.fd87766 | 2026-01-31 | fd87766 | 5,933 B | C | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6341 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
realjaymes/marketingagentskills · 66 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fsuyifmrhunf7omf GET https://markdownregistry.com/api/v1/resolve?ref=realjaymes/marketingagentskills/experimentation GET https://markdownregistry.com/api/v1/blob/243a1aadc94a57cd5b865ce7b33213f6659bb70cf1018e5b13884ab5c62f87b9
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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