01 — TL;DR
If you need trigger clarity above all else, pick screenshot (3.7/5). evaluate-new-port (4.1/5) is a reasonable alternative if you're already in its source ecosystem. They overlap in personal tool territory.
Side by side
4.1/5
3.7/5
Where they differ
- Trigger clarity. trigger clarity: a meaningful gap. screenshot scores 4.0 vs 5.0 for the other. If you need this dimension, screenshot is the right pick.
- Output specificity. output specificity: screenshot is clearly stronger (4.5 vs 5.0). For workloads where this dimension matters, prefer screenshot.
- Scope precision. scope precision: evaluate-new-port and screenshot score essentially the same (4.5 vs 4.5). Neither has an edge here.
- Self-containment. self-containment: a meaningful gap. screenshot scores 4.0 vs 5.0 for the other. If you need this dimension, screenshot is the right pick.
- Reusability. reusability: a meaningful gap. screenshot scores 3.0 vs 4.0 for the other. If you need this dimension, screenshot is the right pick.
Which to pick
When to choose evaluate-new-port
- The personal tool convention you're working in matches evaluate-new-port's scope.
When to choose screenshot
- Your workload emphasizes trigger clarity — screenshot scores 4.0 vs 5.0 here.
- Your workload emphasizes output specificity — screenshot scores 4.5 vs 5.0 here.
- Your workload emphasizes self-containment — screenshot scores 4.0 vs 5.0 here.
- You prefer the official source — screenshot comes from github:openai/skills, evaluate-new-port from skillsmp.com.
Scenario by scenario
| Scenario | Winner | Why |
|---|---|---|
| Agent must auto-select between many personal tools | screenshot | Trigger clarity decides — clearer triggers reduce routing errors. |
| Output must be a specific file format or structured data | screenshot | Output specificity determines whether downstream tools can rely on the result. |
| Skill must be readable and complete out of the box | screenshot | Self-containment matters when you're not the original author. |
| Cross-team or cross-project reuse expected | screenshot | Reusability separates one-off scripts from durable building blocks. |
Common questions
- Which is better, evaluate-new-port or screenshot?
- evaluate-new-port ranks higher overall (4.1 vs 3.7 on our 0–5 rubric). That said, the better choice depends on which dimensions matter most for your use case.
- Are evaluate-new-port and screenshot both free to use?
- Both skills are free and open-source (or freely licensed). evaluate-new-port: See source repo. screenshot: See source repo. Installation has no cost; usage costs depend on the underlying LLM tokens consumed when you invoke the skill.
- Can I install both evaluate-new-port and screenshot at the same time?
- Yes. Agent skills are not exclusive — an agent runtime (Claude Code, Codex, etc.) can have many skills installed and route to whichever matches the current task. Installing both is a low-cost way to keep your options open.
- Where do these skills come from?
- evaluate-new-port is sourced from skillsmp.com (curated marketplace). screenshot is sourced from github:openai/skills (official). We verify each skill across multiple sources where possible; evaluate-new-port appears in 1 source, screenshot in 1.