experiment-brief skillA
experiment-brief is agent-read markdown (skill) from ai-analyst-lab/ai-analyst: Auto-generate a structured experiment brief when a user expresses intent to test something. Use this skill whenever users mention testing, experiments, A/B tests, or want to validate a product change with data. Trigger on phrases like "I want to test...", "Let's experiment with...", "Should we A/B test...", "Can we test whether...", "I think X will improve Y", "We should validate...", "Let's try...", or any request involving running an experiment or measuring the impact of a change. This skill i.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Skill: Experiment Brief ## Purpose Auto-generate a structured experiment brief when a user expresses intent to test something. This is the "think before you design" safety net — ensuring every experiment starts with a clear hypothesis, north star metric, guardrail metrics, success criteria, and duration estimate before the Experiment Designer agent runs. ## When to Use Apply this skill when: 1. **The user says "I want to test..."** or "Let's experiment with..." or "Should we A/B test..." or any variant expressing intent to run an experiment 2. **Before invoking the Experiment Designer agent** — the brief is a prerequisite input 3. **When an experiment request is vague** — the user wants to test something but hasn't specified metrics, duration, or success criteria This skill auto-fires on experiment intent detection. Do NOT wait to be asked. ## Critical Requirements **The brief must be COMPLETE and ACTIONABLE:** - No "TBD" placeholders — all decisions are made in the brief - No "Would you like me to..." deferral — do the work now - No missing thresholds — every guardrail has a number - No ambiguous success criteria — ship/kill/iterate conditions are specific …
Read the whole file at its exact version.
How to install
mdr add ai-analyst-lab/ai-analyst/experiment-brief@git:20260827.7ff2e25mdr add ai-analyst-lab/ai-analyst/experiment-brief@sha256:e47dc34ea1bba29bPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_scxzav7demazeciq)
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Versions
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 (12448 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
ai-analyst-lab/ai-analyst · 302 stars · license MIT · pushed 2026-09-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_scxzav7demazeciq GET https://markdownregistry.com/api/v1/resolve?ref=ai-analyst-lab/ai-analyst/experiment-brief GET https://markdownregistry.com/api/v1/blob/e47dc34ea1bba29b0a687efb879020900ed60d58871ff1cc7ecba352db7e7a71
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