OpenAgentSkill Registry Manifest Skill: Mailer Slug: marrow-mailer Category: productivity-automation Description: A light-weight, modular, message representation and mail delivery framework for Python. Agent fit: - Decision: 41/100 Needs manual review - Primary fit: Workflow automation - Role: Needs validation Supply profile: - Track: Coding and developer agents - Scenario: Coding agents - Applicable agents: Claude Code, CLI, Codex, Cursor, Python - Maintenance: 1y since push - Risk: Needs review Trust: - Trust score: 75/100 Strong shortlist - Audit: 67/100 Needs review Attribution: - Status: Community indexed - Source: GitHub star discovery - Creator: marrow - Claim URL: https://www.openagentskill.com/skills/marrow-mailer#claim-this-skill Install: npx skills add marrow/mailer URLs: - Web: https://www.openagentskill.com/skills/marrow-mailer - API: https://www.openagentskill.com/api/agent/skills/marrow-mailer - Install API: https://www.openagentskill.com/api/skills/marrow-mailer/install - Repository: https://github.com/marrow/mailer