OpenAgentSkill Registry Manifest
Skill: API
Slug: polkadot-js-api
Category: web3-analytics
Description: Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.

Agent fit:
- Decision: 100/100 Production-ready
- Primary fit: Coding agents
- Role: Primary pick

Supply profile:
- Track: Coding and developer agents
- Scenario: Coding agents
- Applicable agents: Claude Code, CLI, Codex, Cursor, TypeScript
- Maintenance: 3mo since push
- Risk: Safe to try

Trust:
- Trust score: 91/100 Production candidate
- Audit: 91/100 Safe to try

Attribution:
- Status: Community indexed
- Source: GitHub star discovery
- Creator: polkadot-js
- Claim URL: https://www.openagentskill.com/skills/polkadot-js-api#claim-this-skill

Install:
npx skills add polkadot-js/api

URLs:
- Web: https://www.openagentskill.com/skills/polkadot-js-api
- API: https://www.openagentskill.com/api/agent/skills/polkadot-js-api
- Install API: https://www.openagentskill.com/api/skills/polkadot-js-api/install
- Repository: https://github.com/polkadot-js/api