Data Analysis SKILL.md skillA
Data Analysis from pr-e/openclaw-master-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pr-e/openclaw-master-skills/Data Analysis@git:20260311.3e83ceePins git:20260311.3e83cee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pr-e/openclaw-master-skills
- Path
skills/data-analysis/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260311.3e83cee, committed Mar 11, 2026
- Size
- 2,960 bytes
- Repository stars
- 4
- License
- MIT
Turn raw data into decisions with statistical rigor, proper methodology, and awareness of analytical pitfalls.
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
## When to Load
User asks about: analyzing data, finding patterns, understanding metrics, testing hypotheses, cohort analysis, A/B testing, churn analysis, statistical significance.
## Core Principle
Analysis without a decision is just arithmetic. Always clarify: **What would change if this analysis shows X vs Y?**
## Methodology First
Before touching data:
1. **What decision** is this analysis supporting?
2. **What would change your mind?** (the real question)
3. **What data do you actually have** vs what you wish you had?
4. **What timeframe** is relevant?
## Statistical Rigor Checklist
- [ ] Sample size sufficient? (small N = wide confidence intervals)
- [ ] Comparison groups fair? (same time period, similar conditions)
- [ ] Multiple comparisons? (20 tests = 1 "significant" by chance)
- [ ] Effect size meaningful? (statistically significant ≠ practically important)
- [ ] Uncertainty quantified? ("12-18% lift" not just "15% lift")
## Analytical Pitfalls to Catch
| Pitfall | What it looks like | How to avoid |
|---------|-------------------|--------------|
| Simpson's Paradox | Trend reverses when you segment | Always check by key dimensions |
…Read the whole file at its exact version.
How to install
mdr add pr-e/openclaw-master-skills/Data Analysis@sha256:998a179d237f00b1The line at the top of this page pins the label git:20260311.3e83cee, 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_expz6a6bhxfqkxsz)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 11, 2026.
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 (2960 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
pr-e/openclaw-master-skills · 4 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_expz6a6bhxfqkxsz GET https://markdownregistry.com/api/v1/resolve?ref=pr-e/openclaw-master-skills/Data Analysis GET https://markdownregistry.com/api/v1/blob/998a179d237f00b1fbe2aa81d36057149d74711c14fc0b4f8cb22afe492f1060
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.