OpenAgentSkill Registry Manifest
Skill: Lettre
Slug: lettre-lettre
Category: productivity-automation
Description: a mailer library for Rust

Agent fit:
- Decision: 100/100 Production-ready
- Primary fit: Workflow automation
- Role: Primary pick

Supply profile:
- Track: Coding and developer agents
- Scenario: Coding agents
- Applicable agents: Claude Code, CLI, Codex, Cursor, Rust
- Maintenance: 4d since push
- Risk: Safe to try

Trust:
- Trust score: 92/100 Production candidate
- Audit: 95/100 Safe to try

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

Install:
npx skills add lettre/lettre

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