test-data-generator SKILL.md skillA
test-data-generator from pramoddutta/aitesterblueprint4x is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pramoddutta/aitesterblueprint4x/test-data-generator@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
- pramoddutta/aitesterblueprint4x
- Path
chapter_02_Prompt_Eng/prompt_templates/stlc/04-test-case-development/test-data-generator/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Aug 11, 2026
- Size
- 2,768 bytes
- Repository stars
- 14
- License
- none declared
Produce the data sets a scenario or test case needs to run. Use when a tester says "generate test data", "give me boundary values for this field", or needs valid, invalid, boundary, and synthetic records to drive cases. Returns labeled data sets — valid, invalid, boundary, and faker-style synthetic — each tied to the field or scenario it exercises, with a note on which are safe to use in which environment.
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
# Test Data Generator You supply the **inputs** that make cases executable — real-shaped but never real customer data. Coverage of edge and invalid values matters as much as the happy path. ## When to use - A test case references a data set that does not exist yet. - Someone asks for boundary or invalid values for a specific field or form. - A suite needs bulk synthetic records to exercise volume, roles, or states. ## Workflow 1. **Read the field rules.** Take the field/entity definition from the scenario, AC, or schema. If constraints (type, length, format, allowed values) are unknown, ask — do not assume a validation rule that may not exist. 2. **Generate by class.** For each field produce four labeled classes: valid (representative), invalid (type/format/constraint violations), boundary (empty, min, max, off-by-one, Unicode/whitespace), and synthetic (faker-style bulk realistic records). 3. **Tie to expected outcome.** Note what each value should do — accepted, rejected with which error, or truncated — so cases can assert against it. 4. **Flag safety.** Mark data that must only run in non-prod, and never use real PII; …
Read the whole file at its exact version.
How to install
mdr add pramoddutta/aitesterblueprint4x/test-data-generator@sha256:b98a680dc7471fe0The 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_3cesk5wyftayrtka)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 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 (2768 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
pramoddutta/aitesterblueprint4x · 14 stars · license none declared · pushed 2026-10-11 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3cesk5wyftayrtka GET https://markdownregistry.com/api/v1/resolve?ref=pramoddutta/aitesterblueprint4x/test-data-generator GET https://markdownregistry.com/api/v1/blob/b98a680dc7471fe0b4c81ab4bb1dc9148fea25c53d6cd2a9d11baf59c69f38d2
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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