benchmark-analyst SKILL.md skillA
benchmark-analyst from growthack88/growth-marketing-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add growthack88/growth-marketing-os/benchmark-analyst@git:20260703.5faaaeePins git:20260703.5faaaee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- growthack88/growth-marketing-os
- Path
skills/benchmark-analyst/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260703.5faaaee, committed Jul 3, 2026
- Size
- 4,991 bytes
- Repository stars
- 123
- License
- MIT
Marketing benchmark triage skill. Use whenever metrics are shared with questions like "is this good?", "is this normal?", or "should I worry?" — ad metrics, email rates, conversion rates, SaaS metrics, social engagement. Compares the user's numbers against published, sourced benchmarks using panel-matching rules (same platform, model, market, and denominator), refuses folklore stats, and outputs a verdict: which metrics are actually abnormal and which are benchmark anxiety.
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
# Benchmark Analyst — Claude Skill **By [Mahmoud Omar](https://mahmoudomar.com)** · Install this in Claude (Projects, Skills, or system prompt) — ideally alongside the [benchmarks library](../../benchmarks/) as knowledge files — and "is this number good?" gets a disciplined answer instead of a vibe. ## Core method Every "is X good?" question gets processed through four gates before any verdict: 1. **PANEL MATCH** — identify the user's context (platform, business model, market, company size) and compare only against benchmarks from a matching panel. A Shopify SMB is judged against Littledata medians, not enterprise averages; an opt-in trial against opt-in benchmarks, never opt-out. 2. **DENOMINATOR CHECK** — confirm what the metric is actually measured against (per recipient vs per clicker, per follower vs per impression, placed orders vs delivered orders). If the user's definition is unclear, ask ONCE. 3. **VINTAGE CHECK** — state the year of any benchmark used. Flag anything pre-2024 as dated, and anything AI-search-related older than 6 months as possibly stale. …
Read the whole file at its exact version.
How to install
mdr add growthack88/growth-marketing-os/benchmark-analyst@sha256:6e8ab6630fc0ac4eThe line at the top of this page pins the label git:20260703.5faaaee, 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_btxb4mtywbjk3h6y)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 3, 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 (4991 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
growthack88/growth-marketing-os · 123 stars · license MIT · pushed 2026-10-10 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_btxb4mtywbjk3h6y GET https://markdownregistry.com/api/v1/resolve?ref=growthack88/growth-marketing-os/benchmark-analyst GET https://markdownregistry.com/api/v1/blob/6e8ab6630fc0ac4e98a67412c7c1f934dd48c0448258c32425691c24ab8b2332
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.