OpenAgentSkill Registry Manifest Skill: Promises Book Slug: azu-promises-book Category: document-processing Description: JavaScript Promiseの本 Agent fit: - Decision: 74/100 Strong shortlist - Primary fit: Document processing - Role: Companion skill Supply profile: - Track: Research and knowledge work - Scenario: Document processing - Applicable agents: Claude Code, CLI, Codex, Cursor, HTML - Maintenance: 1y since push - Risk: Needs review Trust: - Trust score: 82/100 Strong shortlist - Audit: 75/100 Needs review Attribution: - Status: Community indexed - Source: GitHub star discovery - Creator: azu - Claim URL: https://www.openagentskill.com/skills/azu-promises-book#claim-this-skill Install: npx skills add azu/promises-book URLs: - Web: https://www.openagentskill.com/skills/azu-promises-book - API: https://www.openagentskill.com/api/agent/skills/azu-promises-book - Install API: https://www.openagentskill.com/api/skills/azu-promises-book/install - Repository: https://github.com/azu/promises-book