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CD product-lifecycle-plays

Map a product's lifecycle stage and choose between extension, replacement, and retirement plays. Use when a product is maturing or declining and the next move isn't obvious.

deanpeters/Product-Manager-Skills Claude Code author: deanpeters NOASSERTION 4 files body ≈ 3 906 tokens Open the sourcegithub.com↗ analyzed 4 d ago

Map a product's lifecycle stage and choose between extension, replacement, and retirement plays.

As a process D 40/100 · Unfinished process — References files that are not bundled: ../lifecycle-play-advisor/SKILL.md, ../eol-process/SKILL.md, ../eol-readiness-advisor/SKILL.md

ProcedureData and analyticsAI and agentsMarketingtype and topics are labelled automatically from the skill text
Runs in: Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) OpenClaw Goose OpenCode
JSON
Technical rating
C
88/100
safety, quality, tests
Safety 60%
100
Quality 40%
69
Run on models
none yet
Process rating
D
40/100
Unfinished process
References files that are not bundled: ../lifecycle-play-advisor/SKILL.md, ../eol-process/SKILL.md, ../eol-readiness-advisor/SKILL.md
Tools and files w 18
0
Result and completion w 14
0
Failures and branches w 10
0
the three weakest of ten parameters · all ten

How to improve

  1. The text references files that are not there: add them or drop the references.
For the model run — optional
  • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
  • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

Guard findings · 0

✓ No critical or high findings

Files scanned: 4. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning missing-ref reference to a missing file: ../lifecycle-play-advisor/SKILL.md
  • warning missing-ref reference to a missing file: ../eol-process/SKILL.md
  • warning missing-ref reference to a missing file: ../eol-readiness-advisor/SKILL.md
  • warning missing-ref reference to a missing file: ../organic-growth-advisor/SKILL.md
  • warning missing-ref reference to a missing file: ../ansoff-matrix/SKILL.md
  • warning missing-ref reference to a missing file: ../roadmap-planning/SKILL.md
  • note frontmatter-key unknown frontmatter key "intent"
  • note frontmatter-key unknown frontmatter key "type"
  • note frontmatter-key unknown frontmatter key "theme"
  • note frontmatter-key unknown frontmatter key "best_for"
  • note frontmatter-key unknown frontmatter key "scenarios"
  • note frontmatter-key unknown frontmatter key "estimated_time"
  • note edit-residue the text marks something as outdated (lines 79, 101, 110, 192): check that old rules are not kept next to new ones — the full check reads the text for contradictions

Process rating: all ten parameters 40/100

Will not run. References files that are not bundled: ../lifecycle-play-advisor/SKILL.md, ../eol-process/SKILL.md, ../eol-readiness-advisor/SKILL.md
  • 0Tools and files. 6 referenced file(s) missing: ../lifecycle-play-advisor/SKILL.md, ../eol-process/SKILL.md, ../eol-readiness-advisor/SKILL.md
  • 0Result and completion. Does not say what the result is
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 20When it triggers. No condition that starts the skill
  • 30Running it twice. 2 mutating operations with no state check
  • 70Inputs and preconditions. Inputs and preconditions are listed
  • 100Steps. 37 steps
  • 100Consistency. Name and required fields are in place
  • 100Execution cost. Instruction body is 3906 tokens

Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

Quality signals

  • +5Description has no quoted example phrases that should trigger the skill
  • +4Description does not say when NOT to use the skill (false activations)
  • +3Output format is not stated: the model decides each time
  • +1No license
  • +2Single-language instructions
  • +3Description length 173: enough signal without eating the budget
  • +4Structure: 31 headings
  • +3Step-by-step instructions: 37 items
  • +4Has examples (0 code blocks)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 69.