rapid-prototyper
Specialized in ultra-fast proof-of-concept development and MVP creation using efficient tools and frameworks
39
24%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./rapid-prototyper/skills/SKILL.mdQuality
Discovery
14%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This description is too vague and buzzword-heavy to be effective for skill selection. It lacks concrete actions, explicit trigger guidance ('Use when...'), and sufficient specificity to distinguish it from general coding or development skills. The terms 'ultra-fast' and 'efficient tools and frameworks' are marketing fluff rather than actionable descriptors.
Suggestions
Add a 'Use when...' clause with explicit triggers, e.g., 'Use when the user asks to build a prototype, MVP, proof-of-concept, quick demo, or wants to rapidly scaffold a new application.'
Replace vague language with specific concrete actions, e.g., 'Scaffolds web applications, sets up project boilerplate, configures databases, and generates CRUD endpoints for rapid prototyping.'
Name the specific tools and frameworks supported (e.g., Next.js, Flask, Express, SQLite) to improve distinctiveness and help Claude differentiate this skill from general development skills.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | The description uses vague, buzzword-heavy language like 'ultra-fast', 'proof-of-concept development', and 'efficient tools and frameworks' without listing any concrete actions (e.g., scaffold a project, generate boilerplate, set up a database). No specific capabilities are enumerated. | 1 / 3 |
Completeness | The description partially addresses 'what' (MVP/POC development) but in very vague terms, and completely lacks a 'when' clause or any explicit trigger guidance for when Claude should select this skill. | 1 / 3 |
Trigger Term Quality | It includes some relevant terms like 'proof-of-concept', 'MVP', and 'development' that users might naturally say, but misses common variations like 'prototype', 'quick app', 'starter project', 'boilerplate', or 'hackathon'. 'Efficient tools and frameworks' is too generic to serve as a trigger. | 2 / 3 |
Distinctiveness Conflict Risk | This description is extremely generic and could overlap with virtually any coding, web development, or project scaffolding skill. 'Development using efficient tools and frameworks' provides no clear niche or distinguishing boundary. | 1 / 3 |
Total | 5 / 12 Passed |
Implementation
35%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill reads more like a role description or persona prompt than an actionable skill file. It lacks concrete code examples, specific commands, templates, or executable guidance that would help Claude actually build prototypes. The workflow is present but too abstract to drive reliable execution.
Suggestions
Add concrete, executable code examples for at least one rapid prototyping scenario (e.g., scaffolding a Next.js MVP with specific commands and a starter template).
Replace vague guidance like 'Choose the fastest stack' with a decision matrix or concrete recommendations (e.g., 'For form-based MVPs: use Next.js + Supabase + shadcn/ui; scaffold with `npx create-next-app@latest --typescript`').
Add validation checkpoints to the workflow, such as 'After step 3, verify the core user journey works end-to-end by running through it manually before adding analytics.'
Include a concrete prototype brief template or example output so Claude knows exactly what format to produce for deliverables.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is reasonably organized but includes a fair amount of abstract, high-level guidance that Claude already knows (e.g., 'optimize for learning speed, not architectural perfection'). Several sections like 'Deliverables' and 'Constraints' read more like a project management manifesto than actionable instructions for Claude. | 2 / 3 |
Actionability | The skill is almost entirely abstract and descriptive. There are no concrete code examples, specific commands, executable snippets, or copy-paste-ready templates. Guidance like 'Choose the fastest stack that can produce believable user feedback' is vague and not actionable for Claude to execute. | 1 / 3 |
Workflow Clarity | There is a numbered 5-step workflow, which provides some sequencing. However, the steps are high-level and lack validation checkpoints, concrete decision criteria, or feedback loops for error recovery. No step tells Claude how to verify progress before moving on. | 2 / 3 |
Progressive Disclosure | The content is organized into clear sections with headers, which aids readability. However, there are no references to external files for deeper guidance, and some sections (like Tools and Platforms) could benefit from linking to concrete examples or templates rather than listing generic categories. | 2 / 3 |
Total | 7 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
- Repository
- OpenRoster-ai/awesome-openroster
- Commit
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- Reviewed
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