product-lifecycle-learning SKILL.md skillA
product-lifecycle-learning from magnus919/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add magnus919/agent-skills/product-lifecycle-learning@git:20260802.2c247a1Pins git:20260802.2c247a1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- magnus919/agent-skills
- Path
product-lifecycle-learning/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260802.2c247a1, committed Aug 2, 2026
- Size
- 18,773 bytes
- Repository stars
- 166
- License
- MIT
Compare intended product outcomes against observed results to close the launch-to-learning loop: collect post-launch evidence, distinguish expected from observed from uncertain from inferred claims, update assumptions, assess feature health, and choose among continue/improve/harvest/pivot/pause/retire — including retirement lifecycles with deprecation, migration, customer treatment, and retained reusable learning. Do not use for incident postmortems or root-cause analysis…
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
# Product Lifecycle Learning Close the loop from launch to learning. This skill compares what was intended against what actually happened, maintains an evidence-backed assumption ledger, assesses feature health, and makes disciplined continue/improve/harvest/pivot/pause/retire decisions — including full retirement lifecycles. It produces a durable retained learning record that feeds back into roadmap, analytics, adoption, experimentation, and future specifications. ## Loading Guide Load only the reference or template relevant to the task. Do not load every file at once. | File | Load when | |------|-----------| | [references/discovery-brief.md](references/discovery-brief.md) | You need to understand how lifecycle-learning concepts map across skills and where this skill's boundaries are | | [references/epistemic-discipline.md](references/epistemic-discipline.md) | You need the full taxonomy for classifying claims as expected, observed, uncertain, or inferred | | [references/retirement-lifecycle.md](references/retirement-lifecycle.md) | Planning a feature or product retirement, including deprecation, migration, customer treatment, and internal cleanup | …
Read the whole file at its exact version.
How to install
mdr add magnus919/agent-skills/product-lifecycle-learning@sha256:94f4773456af20b2The line at the top of this page pins the label git:20260802.2c247a1, 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_qcmwrsge76kgbt7y)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 2, 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 (18773 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
magnus919/agent-skills · 166 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qcmwrsge76kgbt7y GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/product-lifecycle-learning GET https://markdownregistry.com/api/v1/blob/94f4773456af20b284984950e3dc21168c21510bf473db8c1499044461c5dbb3
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.