madappgang/claude-code

email-deliverability

Email deliverability best practices and troubleshooting

Installation

$ npx skills add https://github.com/madappgang/claude-code

View on skills.sh ↗ GitHub repository ↗

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Declared

Cursor Not declared

Codex Not declared

GitHub Copilot Not declared

Windsurf Not declared

Gemini CLI Not declared

Cline Not declared

OpenCode Not declared

Repository health

Stars 279

License LICENSE

Default branch main

Open issues 6

Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Declared agents claude-code

History

Sep 9, 2026 First recorded snapshot · 1 installs

npx skills add https://github.com/madappgang/claude-code