Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Mem0 is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Mem0
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Mem0
Best first install candidate based on install readiness and adoption.
Freshest repo
Mem0
Most recent maintenance signal among this shortlist.
| Signal | Letta Build stateful agents with long-term memory | Mem0 Universal memory layer for AI Agents | OpenViking OpenViking is an open-source context database designed specifically for AI Agents(such as openclaw). OpenViking unifies the management of context (memory, resources, and skills) that Agents need through a file system paradigm, enabling hierarchical context delivery and self-evolving. | Autogen A programming framework for agentic AI |
|---|---|---|---|---|
| Quality | 96/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 23K stars Verified outcomes are shown on each skill page | 61K stars Verified outcomes are shown on each skill page | 26K stars Verified outcomes are shown on each skill page | 59K stars Verified outcomes are shown on each skill page |
| Freshness | May 14, 2026 | Jul 18, 2026 | Jun 19, 2026 | Apr 15, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Letta, Python, LLM, Claude Code | Python, AI Agents, Claude Code, OpenAI Agents | Python, AI Agents, Claude Code | Python, LLM, Claude Code, OpenAI Agents |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Browser automation workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | GitHub automation 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 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 | 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 letta-ai/letta | $ npx skills add mem0ai/mem0 | $ npx skills add volcengine/OpenViking | $ npx skills add microsoft/autogen |