Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Semgrep is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Semgrep
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Semgrep
Best first install candidate based on install readiness and adoption.
Freshest repo
Semgrep
Most recent maintenance signal among this shortlist.
| Signal | Prometeo An experimental Python-to-C transpiler and domain specific language for embedded high-performance computing | Semgrep Lightweight static analysis for many languages. Find bug variants with patterns that look like source code. | Slither Static Analyzer for Solidity and Vyper | Pylint It's not just a linter that annoys you! |
|---|---|---|---|---|
| Quality | 54/100 Needs review | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 56/100 Needs manual review Do a manual repository review before adding this to an agent workflow. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 655 stars 0 installs | 16K stars 0 installs | 6.3K stars 0 installs | 5.7K stars 0 installs |
| Freshness | May 19, 2022 | Jun 16, 2026 | Jun 11, 2026 | Jun 9, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Python, Static Analysis, Claude Code | OCaml, Static Analysis, Claude Code | Python, Static Analysis, Claude Code | Python, Static Analysis, Claude Code |
| Warnings | Repository looks stale · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that require actively maintained dependencies · production agents without a repository review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add zanellia/prometeo | $ npx skills add semgrep/semgrep | $ npx skills add crytic/slither | $ npx skills add pylint-dev/pylint |