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SecurityCosmoBlk/email-marketing-bible
Email Marketing Bible
Email marketing skill for AI agents, by George Hartley (founded SmartrMail). Plans, writes, audits and sends email with hard send-safety gates. Works in Claude, ChatGPT, Codex and Cursor. Free, MIT, vendor-neutral.
Suggested install command
npx skills add CosmoBlk/email-marketing-bible/Email Marketing BibleAlways inspect the linked repository and skill instructions before running commands. Skills are instructions; permissions and execution still matter.
Compatibility
Agent support matrix
3 supported
| Agent | Status |
|---|---|
| Claude Code | Supported |
| OpenCode | Not listed |
| Cursor | Supported |
| MCP | Not listed |
| GitHub Copilot | Not listed |
| Windsurf |