Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Last30days Skill
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Last30days Skill
Best first install candidate based on install readiness and adoption.
Freshest repo
Last30days Skill
Most recent maintenance signal among this shortlist.
| Signal | competitor-ad-research Research competitor advertising strategies through Facebook Ad Library, Google SERP ads, and social media sponsored content. Covers creative analysis, messaging patterns, targeting signals, and campaign frequency for competitive marketing intelligence. | Last30days Skill Research the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent. |
|---|---|---|
| Quality | 64/100 Promising | 100/100 Excellent |
| Decision verdict | 63/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 58 stars Verified outcomes are shown on each skill page | 61K stars Verified outcomes are shown on each skill page |
| Freshness | Aug 25, 2026 | Sep 2, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code | Python, Claude Code, Codex, Cursor, Agent Skills |
| Warnings | The API map is minimal and relies entirely on sandbase_describe_tool for parameter details, which is acceptable but could be more informative. · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Research agents workflows · Claude Code teams · builders willing to evaluate younger projects | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · production agents without a repository 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 |
| Install | $ npx skills add sandbaseai/sandbase-skills --skill competitor-ad-research | $ npx skills add mvanhorn/last30days-skill -g |