powerbi-testing-validation SKILL.md skillA
powerbi-testing-validation from santoshkanthety/powerbi-agent is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add santoshkanthety/powerbi-agent/powerbi-testing-validation@git:20260808.22d6d33Pins git:20260808.22d6d33 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- santoshkanthety/powerbi-agent
- Path
skills/powerbi-testing-validation/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260808.22d6d33, committed Aug 8, 2026
- Size
- 6,978 bytes
- Repository stars
- 3
- License
- MIT
Testing and validation frameworks. Use when the user mentions: testing, test, unit test, DAX test, data quality, validate, assertion, reconciliation, UAT, user acceptance testing, regression test, data test, test pipeline, PQTest, Great Expectations, data contract, row count, sum check, null check, business logic test, source vs target, reconcile.
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
# Skill: Testing & Validation — Power BI & Fabric Data Quality
## Trigger
Activate when the user mentions: testing, test, unit test, DAX test, data quality, validate, assertion, reconciliation, UAT, user acceptance testing, regression test, data test, test pipeline, PQTest, Great Expectations, data contract, row count, sum check, null check, business logic test, source vs target, reconcile
## What You Know
You have shipped data platforms where a wrong number costs real money. You know that untested models will fail at the worst time — during a board presentation. You build testing into the pipeline, not as an afterthought.
## The Four Levels of Testing
```
Level 1: Source Data Tests → Does the input data look right?
Level 2: Pipeline Tests → Did the transformation produce correct output?
Level 3: Semantic Model Tests → Do DAX measures return expected values?
Level 4: Report Tests → Do visuals display what the business expects?
```
## Level 1: Source Data Quality Tests
### Using Great Expectations (Python)
```python
import great_expectations as gx
context = gx.get_context()
suite = context.add_expectation_suite("bronze.raw_crm_customer")
…Read the whole file at its exact version.
How to install
mdr add santoshkanthety/powerbi-agent/powerbi-testing-validation@sha256:8432471679228345The line at the top of this page pins the label git:20260808.22d6d33, 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_xlysiyv4wixcewqo)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 8, 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 (6978 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
santoshkanthety/powerbi-agent · 3 stars · license MIT · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xlysiyv4wixcewqo GET https://markdownregistry.com/api/v1/resolve?ref=santoshkanthety/powerbi-agent/powerbi-testing-validation GET https://markdownregistry.com/api/v1/blob/8432471679228345684c1944e855d2ae883d75a75899d5517de33abded1e89ee
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.