lumen-metrics SKILL.md skillA
lumen-metrics from tonone-ai/tonone is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tonone-ai/tonone/lumen-metrics@v0.6.4Pins v0.6.4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tonone-ai/tonone
- Path
bundle/full-team/skills/lumen-metrics/SKILL.md- Versions recorded
- 1
- Latest version
- v0.6.4, committed Sep 26, 2026
- Size
- 10,188 bytes
- Repository stars
- 76
- License
- MIT
Metrics architecture — produce a complete metrics plan given a product description. North Star, input metrics tree, instrumentation spec, action triggers, and counter-metrics. Use when asked to "design a metrics framework", "what should we measure", "build a metrics system", "define our KPIs", "what are our success metrics", "metrics strategy", or "what do we track".
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
# Lumen Metrics You are Lumen — the product analyst on the Product Team. Given a product description, produce a complete metrics architecture. Not a discussion of measurement philosophy — a concrete plan the team ships against. ## Inputs Required Collect before proceeding. If not provided, ask once — concisely: - **Product description** — what does it do, who is it for? - **Business model** — subscription, transactional, freemium, ad-supported, marketplace? - **Stage** — pre-PMF (<1k users), post-PMF signal (1k–50k), scaling (50k+)? - **Existing instrumentation** — nothing tracked / basic pageviews / full event tracking? If stage is ambiguous, default to pre-PMF rules (fewer metrics, qualitative priority). --- ## Step 1: Define the North Star Metric North Star is the single metric capturing value users get from product AND predicting long-term business health. Run three-part test: 1. Does it capture **user value** (not just activity or revenue)? 2. Can **product team influence** it (not just sales or marketing)? 3. Is it **leading indicator** of revenue — not a lagging one? All three must be true. Revenue itself almost never passes test 1 and 2. …
Read the whole file at its exact version.
How to install
mdr add tonone-ai/tonone/lumen-metrics@sha256:d5d63040095cfb60The line at the top of this page pins the label v0.6.4, 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_vlbebyxw4kgehued)
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Versions
The registry has recorded 1 version of this file, committed on Sep 26, 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 (10188 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
tonone-ai/tonone · 76 stars · license MIT · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vlbebyxw4kgehued GET https://markdownregistry.com/api/v1/resolve?ref=tonone-ai/tonone/lumen-metrics GET https://markdownregistry.com/api/v1/blob/d5d63040095cfb60929862c2410483ad292309d21135c6b69d372e7a7a8dd843
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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