Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
GPT Researcher
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
GPT Researcher
Best first install candidate based on install readiness and adoption.
Freshest repo
exa-similar-finder
Most recent maintenance signal among this shortlist.
| Signal | exa-similar-finder Find web pages and content similar to a given URL using Exa's neural similarity search. Ideal for competitor discovery, alternative source finding, related content research, and expanding research beyond known sources. | GPT Researcher Run autonomous deep research over web and local sources |
|---|---|---|
| Quality | 65/100 Promising | 100/100 Excellent |
| Decision verdict | 64/100 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 | 66 stars Verified outcomes are shown on each skill page | 28K stars Verified outcomes are shown on each skill page |
| Freshness | Aug 27, 2026 | Jun 28, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code | Python, Research Agent, LLM, Claude Code |
| Warnings | SKILL.md does not describe limitations, failure modes, or error handling for the underlying tool. · 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 exa-similar-finder | $ npx skills add assafelovic/gpt-researcher |