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free-tool-strategy

When the user wants to build a free tool for marketing — lead generation, SEO value, or brand awareness. Use when they mention 'engineering as marketing,' 'free tool,' 'calculator,' 'generator,' 'checker,' 'grader,' 'marketing tool,' 'lead gen tool,' 'build something for traffic,' 'interactive tool,' or 'free resource.' Covers idea evaluation, tool design, and launch strategy. For pure SEO content strategy (no tool), use seo-audit or content-strategy instead.

68

Quality

85%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

The canonical home for this skill is free-tool-strategy in alirezarezvani/claude-skills

SKILL.md
Quality
Evals
Security

Quality

Content

71%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, information-dense strategy skill: concrete frameworks with numeric anchors, templates, schema markup, and measurement targets, with clearly sequenced three-mode workflows. Its main defects are the missing bundle files — both the referenced detail guide and the ROI estimator script it instructs the user to run are absent — and mostly-implicit validation checkpoints in the workflows.

Suggestions

Ship the referenced bundle files (references/tool-types-guide.md and scripts/tool_roi_estimator.py) or remove the dead pointers and inline the essential content — the body currently instructs running a script that does not exist.

Add explicit validation checkpoints to the workflows: e.g., Mode 1 step 3 could specify the keyword-volume threshold that gates commitment (and what to do when volume falls short), and Mode 3 could define a post-launch review loop tied to the 90-day targets.

Trim rhetorical padding — the persona credentials sentence and the meta-style Communication section could be tightened to one line each without losing guidance.

DimensionReasoningScore

Conciseness

The body is dense and information-rich — tables for tool types, the 6-factor framework, metrics, and output artifacts; it never explains concepts Claude already knows (no 'what is SEO' padding). Minor over-explanation remains: the credential-laden persona sentence ("generated hundreds of thousands of visitors, thousands of leads, and hundreds of backlinks without a single paid ad") and parts of the Communication section are rhetorical rather than instructive, matching anchor 4 ('minor instances of over-explanation that could be trimmed') better than anchor 5.

4 / 5

Actionability

Mostly executable guidance: numeric scoring anchors ("25–30: Build it, now"), a concrete landing page template, copy-paste SoftwareApplication schema JSON, named metric thresholds at 90 days, and a script invocation ("Run scripts/tool_roi_estimator.py"). The gap that keeps it from 5: that script and references/tool-types-guide.md do not exist in the bundle, so the script command fails at run time — a concrete but limited gap rather than anchor 3's 'missing key details' across the board.

4 / 5

Workflow Clarity

All three modes present clear numbered sequences (e.g., Mode 1: "Score each idea... Identify the highest-potential... Validate with keyword data before committing engineering time"), and Mode 3 includes an iterate step that forms a feedback loop. Checkpoints exist but are mostly implicit ('validate with keyword data' names the gate but not what to do on failure), matching anchor 4 ('most checkpoints present; minor validation gaps') rather than anchor 5's explicit validate-fix-retry loops. No destructive/batch operations, so no cap applies.

4 / 5

Progressive Disclosure

Inline structure is good (clear sections, table-driven, one reference clearly signaled: "See [references/tool-types-guide.md](references/tool-types-guide.md) for detailed examples"), but scoring against the actual bundle reveals neither references/tool-types-guide.md nor scripts/tool_roi_estimator.py exists — the referenced detail layer is entirely missing, so navigation breaks exactly where disclosure should deepen. This is worse than anchor 4's 'references mostly clear' but better than anchor 2's inlined-unstructured failure, landing at anchor 3.

3 / 5

Total

15

/

20

Passed

Description

95%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.

An excellent description: concrete capability scoping, an exhaustive list of natural trigger phrases, and explicit what/when/boundary guidance in third-person voice. The only minor weakness is that capabilities are stated as scope areas ('idea evaluation, tool design, and launch strategy') rather than verb-driven actions, which keeps specificity just below maximum.

DimensionReasoningScore

Specificity

The description lists several concrete capability areas — "Covers idea evaluation, tool design, and launch strategy" plus the purpose "build a free tool for marketing — lead generation, SEO value, or brand awareness" — with only minor gaps. It falls short of a 5 because the capabilities are named as scope nouns rather than explicit actions (e.g., no 'score tool ideas against a framework' or 'design lead capture flows'), matching anchor 4 more than anchor 3's 'not comprehensive' framing.

4 / 5

Completeness

Explicitly answers both questions: what ("build a free tool for marketing... Covers idea evaluation, tool design, and launch strategy") and when ("Use when they mention 'engineering as marketing,' 'free tool,' 'calculator'...") with concrete trigger phrases. This mirrors the anchor-5 example structure ('Extract text and tables... Use when working with PDF files or when the user mentions...').

5 / 5

Trigger Term Quality

Comprehensive natural trigger coverage: "'engineering as marketing,' 'free tool,' 'calculator,' 'generator,' 'checker,' 'grader,' 'marketing tool,' 'lead gen tool,' 'build something for traffic,' 'interactive tool,' or 'free resource'" — these are exact phrases a user would naturally say, including synonyms and jargon variants. Matches the anchor-5 pattern of the PDF example (domain terms + colloquial variations).

5 / 5

Distinctiveness Conflict Risk

Clear niche (free tool–based marketing assets) with explicit boundary guidance: "For pure SEO content strategy (no tool), use seo-audit or content-strategy instead." The trigger terms ('free tool,' 'calculator,' 'grader') are distinct from generic content/SEO skill triggers, giving minimal conflict risk.

5 / 5

Total

19

/

20

Passed

Validation

87%

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

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

relative_links

Relative link issues: 1 missing

Warning

referenced_paths_exist

Referenced path issues: 3 missing

Warning

Total

14

/

16

Passed

Repository

alirezarezvani/claude-skills

Path

.gemini/skills/free-tool-strategy/SKILL.md

Reviewed

Table of Contents

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