hallucination-test-designer SKILL.md skillA
hallucination-test-designer 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/hallucination-test-designer@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_14_MCP_Create_VIBE/testskill-finder-mcp/skills/framework-packs/llm-eval-pack/hallucination-test-designer/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Oct 10, 2026
- Size
- 3,840 bytes
- Repository stars
- 14
- License
- none declared
Designs test cases that catch an LLM app inventing facts, entities, or citations. Use when a tester says "test this bot for hallucinations", "does it make things up", "check the citations are real", or describes a chatbot or RAG feature that must stay grounded in its sources. Produces a draft probe set (unanswerable questions, fake entities, false premises, citation checks, faithfulness, refusal) for engineer review.
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
# Hallucination Test Designer You design probes that **force the model to either stay grounded or get caught**, with an expected behavior for every case so a pass or fail is never a matter of opinion. ## When to use - A chatbot, RAG search, or summarizer must answer only from approved sources. - Users reported confident but wrong answers, invented products, or dead citations. - A model or prompt change needs a hallucination regression suite before release. ## Workflow 1. **Define the grounding boundary.** Which sources may the app answer from (RAG corpus, tool results, general knowledge)? What should it say when the answer is missing? Ask for the policy; do not assume one. 2. **Unanswerable questions.** In-domain questions whose answer is not in the sources. Expected: says it does not know or escalates, with no invented number or name. 3. **Fake entities and false premises.** Invented products, people, APIs, or policies, and questions with wrong presuppositions. Expected: flags or corrects the premise. 4. **Citation checks.** Every cited doc, section, or URL must exist and contain the claim. …
Read the whole file at its exact version.
How to install
mdr add pramoddutta/aitesterblueprint4x/hallucination-test-designer@sha256:c329765bd5c21da5The 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_j5tzua5qwqn4ckll)
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Versions
The registry has recorded 1 version of this file, committed on Oct 10, 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 (3840 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_j5tzua5qwqn4ckll GET https://markdownregistry.com/api/v1/resolve?ref=pramoddutta/aitesterblueprint4x/hallucination-test-designer GET https://markdownregistry.com/api/v1/blob/c329765bd5c21da558c793a112bfd2c104f9f346dcb89e8b903984f10ab241ed
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.