SKILLEMALL.ai

BF list-growth-designer

Use when the user asks to "grow my email list", "design a lead magnet / signup incentive", "set up double opt-in", or "plan a referral / recommendation loop"; produces a list-growth plan — acquisition channels, lead-magnet / incentive concepts, a compliant double-opt-in capture-flow spec, referral-loop mechanics, and subscriber-growth / cost-per-opt-in targets (labeled Estimated) — that feeds SEND-S (consent quality captured at acquisition) and SEND-N (lifecycle entry). Not for the signup page/popup UX itself — use landing-optimizer; not for recording the opt-in — use consent-registry; not for the confirmation-email copy — use email-creative-builder. 邮件列表增长/lead magnet/双重确认/推荐环

ClawHub Hermes author: Aaron Zhu v19.0.0 MIT-0 3 files body ≈ 2 461 tokens Open the sourceclawhub.ai analyzed 2 d ago

produces a list-growth plan — acquisition channels, lead-magnet / incentive concepts, a compliant double-opt-in capture-flow spec, referral-loop mechanics…

As a process F 45/100 · Will not run — References files that are not bundled: ../../../influencer/report/landing-optimizer/SKILL.md, ../../engage/email-creative-builder/SKILL.md, ../../nurture/email-sequence-designer/SKILL.md

GeneratorWriting and documentsDesigntype and topics are labelled automatically from the skill text
JSON
Technical rating
B
89/100
safety, quality, tests
Safety 60%
100
Quality 40%
73
Run on models
none yet
Process rating
F
45/100
Will not run
References files that are not bundled: ../../../influencer/report/landing-optimizer/SKILL.md, ../../engage/email-creative-builder/SKILL.md, ../../nurture/email-sequence-designer/SKILL.md
Tools and files w 18
0
Inputs and preconditions w 11
0
Failures and branches w 10
0
the three weakest of ten parameters · all ten

How to improve

  1. For Hermes the description must be one sentence under 60 characters; move the conditions to a "When to Use" section.
  2. 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: 0. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning description-long-hermes description is 686 chars; the Hermes authoring standard requires ≤ 60 (one sentence, ending with a period)
  • warning missing-ref reference to a missing file: ../../../influencer/report/landing-optimizer/SKILL.md
  • warning missing-ref reference to a missing file: ../../engage/email-creative-builder/SKILL.md
  • warning missing-ref reference to a missing file: ../../nurture/email-sequence-designer/SKILL.md
  • warning missing-ref reference to a missing file: ../../../protocol/consent-registry/SKILL.md
  • warning missing-ref reference to a missing file: ../../deliver/email-quality-auditor/SKILL.md
  • warning missing-ref reference to a missing file: ../../nurture/newsletter-monetization-planner/SKILL.md
  • warning missing-ref reference to a missing file: ../../../references/skill-contract.md
  • warning missing-ref reference to a missing file: ../../../CONNECTORS.md
  • warning missing-ref reference to a missing file: ../../../SECURITY.md
  • warning missing-ref reference to a missing file: ../../../references/send-benchmark.md
  • note frontmatter-key unknown frontmatter key "slug"
  • note frontmatter-key unknown frontmatter key "displayName"
  • note frontmatter-key unknown frontmatter key "summary"
  • note frontmatter-key unknown frontmatter key "homepage"

Process rating: all ten parameters 45/100

Will not run. References files that are not bundled: ../../../influencer/report/landing-optimizer/SKILL.md, ../../engage/email-creative-builder/SKILL.md, ../../nurture/email-sequence-designer/SKILL.md
  • 0Tools and files. 10 referenced file(s) missing: ../../../influencer/report/landing-optimizer/SKILL.md, ../../engage/email-creative-builder/SKILL.md, ../../nurture/email-sequence-designer/SKILL.md
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 30Running it twice. 7 mutating operations with no state check
  • 40Result and completion. Does not say what the result is
  • 60Consistency. The Hermes dialect needs category and tags
  • 100Steps. 22 steps
  • 100When it triggers. States when to use and when not to
  • 100Execution cost. Instruction body is 2461 tokens
  • medium Safety rules and hard prohibitions inside a skill: they belong in the system prompt, here they protect nothing

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

  • +3Output format is not stated: the model decides each time
  • +2Single-language instructions
  • +5Description quotes 4 example trigger phrases
  • +4Description says when NOT to use the skill
  • +3Description length 686: enough signal without eating the budget
  • +4Structure: 9 headings
  • +3Step-by-step instructions: 22 items
  • +4Has examples (3 code blocks)
  • +1License stated

Quality base 70; lint remarks subtract, signals add up to 100. Result: 73.

External checks

ClawHub: clean
This skill is a disclosed email-list growth planning aid with limited, purpose-aligned memory use and no executable install code.
LLM: benign (high) · VirusTotal: · 24 Jul 2026