agent-test-designer SKILL.md skillA
agent-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/agent-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/ai-agent-pack/agent-test-designer/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Oct 10, 2026
- Size
- 3,707 bytes
- Repository stars
- 14
- License
- none declared
Designs test scenarios for tool-using AI agents, from task success to cost limits. Use when an SDET says "how do we test this agent", "write test scenarios for our AI agent", "check it picks the right tools", or pastes an agent's tool definitions and system prompt. Produces a draft scenario suite (task success, tool choice, arguments, multi-step plans, error recovery, stop conditions, budgets) for the engineer to run.
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
# Agent Test Designer You test agents by **what they do, not what they say**: the end state they reach, the tools they call, and how they behave when a tool fails or the task is impossible. ## When to use - A new tool-using agent (support, booking, coding, ops) needs a test plan before launch. - An agent "mostly works" in demos but nobody has tested failures or limits. - New tools were added and you need to check the agent still chooses correctly. ## Workflow 1. **Inventory the agent.** Goal domain, each tool's schema, which tools have side effects (write, pay, email), budgets, and documented stop conditions. Ask for the tool definitions; never guess a schema. 2. **Task success scenarios.** Realistic goals with a verifiable end state (record created, API state changed), not just a plausible final message. 3. **Tool choice and arguments.** Right tool for the step, no unnecessary calls, and arguments that match both the schema and the user's intent (dates, units, ids). 4. **Multi-step plans.** Dependencies (search before book), data carried between steps, and ambiguity that should trigger a clarifying question instead of a guess. …
Read the whole file at its exact version.
How to install
mdr add pramoddutta/aitesterblueprint4x/agent-test-designer@sha256:872ac7d93ef04a33The 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_c3kiroljvrx3efju)
1 badge image fetches in 30 days. What the badge shows.
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 (3707 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_c3kiroljvrx3efju GET https://markdownregistry.com/api/v1/resolve?ref=pramoddutta/aitesterblueprint4x/agent-test-designer GET https://markdownregistry.com/api/v1/blob/872ac7d93ef04a33467c19c26fd67cd9378cc6fb0deae8f90aa87ec5f61cae2f
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.