Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Rtk
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Rtk
Best first install candidate based on install readiness and adoption.
Freshest repo
Opensessions
Most recent maintenance signal among this shortlist.
| Signal | Opensessions tmux sidebar for coding agents — Amp, Claude Code, Codex, OpenCode. Per-thread markers, local HTTP API, live session state. | Cmux Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents | Rtk CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies | Humanlayer The best way to get AI coding agents to solve hard problems in complex codebases. |
|---|---|---|---|---|
| Quality | 87/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 98/100 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 | 1.2K stars Verified outcomes are shown on each skill page | 22K stars Verified outcomes are shown on each skill page | 64K stars Verified outcomes are shown on each skill page |
| 11K stars Verified outcomes are shown on each skill page |
| Freshness | Jun 23, 2026 | Jun 16, 2026 | Jun 19, 2026 | Jun 19, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Rust, Developer Tools, Claude Code, OpenAI Agents | Swift, Coding Agent, Claude Code, OpenAI Agents | Rust, Developer Tools, Claude Code | TypeScript, Coding Agent, 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 | 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 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 Ataraxy-Labs/opensessions | $ npx skills add manaflow-ai/cmux | $ npx skills add rtk-ai/rtk | $ npx skills add humanlayer/humanlayer |