signup-flow-cro

When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," or "account creation flow." For post-signup onboarding, see onboarding-cro. For lead capture forms (not account creation), see form-cro.

Quality

82%

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Quality

Content

75%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured, actionable skill body with a real bundled analyzer tool and clear output standards. Its main limitation is over-inlining: the extensive experiment and pattern catalogs would be better deferred to references, and the workflow lacks an explicit validation checkpoint.

Suggestions

Move the Experiment Ideas catalog and Common Signup Flow Patterns into references/ (one level deep) and summarize them in SKILL.md with a clear pointer, to tighten conciseness and improve progressive disclosure.

Add an explicit validation/feedback step to the workflow, e.g. 'Re-run funnel_drop_analyzer after a fix lands to confirm the worst-step drop-off improved' before finalizing recommendations.

Trim or consolidate the Task-Specific Questions section, which overlaps heavily with the Initial Assessment checklist, to reduce redundancy.

Dimension	Reasoning	Score
Conciseness	The body is mostly efficient and assumes Claude's competence without explaining basic concepts, but the lengthy Experiment Ideas catalog (~70 lines of restated A/B-test categories) leans verbose and could be trimmed or deferred.	4 / 5
Actionability	It provides a concrete, executable script invocation with input/output specs and a structured output format, but many sections are idea lists rather than copy-paste-ready procedures, leaving minor gaps.	4 / 5
Workflow Clarity	The assessment→analyze→prioritize-output sequence is coherent and explicit (the worst analyzer step starts the audit; findings are ranked), though it lacks an explicit validation/feedback checkpoint.	4 / 5
Progressive Disclosure	It references real one-level-deep files (references/signup-cro-playbook.md, scripts/funnel_drop_analyzer.py) clearly, but a large amount of detail (experiment catalog, patterns, questions) is inlined in SKILL.md rather than deferred.	4 / 5
	Total	16 / 20 Passed

Description

90%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, well-scoped description with explicit when-triggers, abundant natural phrasing, and clear boundary guidance against sibling skills. Its only weakness is specificity: it describes one broad action across flow variants rather than enumerating several distinct concrete operations.

Dimension	Reasoning	Score
Specificity	It names the domain and a concrete action ('optimize signup, registration, account creation, or trial activation flows') but relies on a single repeated verb across flow-type variations rather than several distinct concrete actions, fitting the '1-2 concrete actions' anchor.	3 / 5
Completeness	It explicitly answers both 'what' (optimize signup flows) and 'when' with two concrete trigger clauses ('When the user wants to...' and 'Also use when the user mentions...'), hitting the top anchor.	5 / 5
Trigger Term Quality	It lists six natural user phrases ('signup conversions,' 'registration friction,' 'signup form optimization,' 'free trial signup,' 'reduce signup dropoff,' 'account creation flow') plus synonyms, matching the comprehensive-coverage anchor.	5 / 5
Distinctiveness Conflict Risk	It carves a clear account-creation niche and actively disambiguates adjacent skills ('For post-signup onboarding, see onboarding-cro. For lead capture forms (not account creation), see form-cro.'), minimizing conflict risk.	5 / 5
	Total	18 / 20 Passed

Validation

100%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: alirezarezvani/claude-skills
Path: marketing-skill/skills/signup-flow-cro/SKILL.md
Commit: 19392f7

Reviewed: ~2 hours ago

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