activation-design SKILL.md skillA

activation-design from event4u-app/agent-config is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add event4u-app/agent-config/activation-design@git:20260603.668ed88

Pins git:20260603.668ed88 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
event4u-app/agent-config
Path
src/skills/activation-design/SKILL.md
Versions recorded
1
Latest version
git:20260603.668ed88, committed Jun 3, 2026
Size
8,513 bytes
Repository stars
18
License
MIT

Use when defining or auditing the activation event — aha-moment selection, retention correlation, falsifiable definition. Triggers on 'what is our aha moment', 'redefine activation'.

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

# activation-design

## When to use

- The activation event is *"signed up"* or *"logged in"* and the funnel looks healthy while retention sinks — the event does not correlate with paid or D30, so the metric is a vanity surface.
- A new segment is being routed against an activation event built for a previous segment — the aha moment differs by segment and the metric needs to be re-keyed.
- A product loop redesign needs activation to complete the loop's first cycle (handover from `retention-loops`) — the activation event must match the binding loop's first reward, not an arbitrary product step.

Do NOT use to design the day-0-to-day-30 milestone path (route to
`onboarding-design`), the long-running retention loops themselves
(route to `retention-loops`), or the full visitor-to-paid funnel
diagnosis (route to `funnel-analysis`).

## Cognition cluster

- **Mental model 9 — Hypothesis-driven thinking.** *"Event E is the
  activation moment because users who reach E retain at \<rate\>
  vs \<base\>"* is a falsifiable claim with evidence. *"E feels
  important"* is not. Pick the event that survives the
  hypothesis test. See
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add event4u-app/agent-config/activation-design@sha256:c8608c298f3aa3d5

The line at the top of this page pins the label git:20260603.668ed88, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_xavvixhm7byg5ifg.svg)](https://markdownregistry.com/a/art_xavvixhm7byg5ifg)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jun 3, 2026.

versioncommittedcommitsizeaudit
git:20260603.668ed88 latest2026-06-03 668ed88 8,513 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8513 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

GitHub

event4u-app/agent-config · 18 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xavvixhm7byg5ifg
GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/activation-design
GET https://markdownregistry.com/api/v1/blob/c8608c298f3aa3d5ef45f87280a74d77ca4e983a7baf3e435f7264ad7405e0b6

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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