Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Extension
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Extension
Best first install candidate based on install readiness and adoption.
Freshest repo
Extension
Most recent maintenance signal among this shortlist.
| Signal | Extension Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps. |
|---|---|
| Quality | 95/100 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. |
| Adoption | 1.0K stars 0 installs |
| Freshness | Mar 31, 2026 |
| Use-case fit | |
| Stack fit | |
| Platform hints | TypeScript, Blockchain, Claude Code, Browser agents |
| Warnings | No OpenAgentSkill engagement data yet |
| Best for | 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 |
| OpenAgentSkill engagement | 0 views 0 install copies |
| Install | $ npx skills add polkadot-js/extension |