OpenAgentSkill Registry Manifest
Skill: Harper
Slug: automattic-harper
Category: coding-agents
Description: Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

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, Rust
- Maintenance: 3d since push
- Risk: Safe to try

Trust:
- Trust score: 95/100 Production candidate
- Audit: 95/100 Safe to try

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

Install:
npx skills add Automattic/harper

URLs:
- Web: https://www.openagentskill.com/skills/automattic-harper
- API: https://www.openagentskill.com/api/agent/skills/automattic-harper
- Install API: https://www.openagentskill.com/api/skills/automattic-harper/install
- Repository: https://github.com/Automattic/harper