Official Postmark MCP server by ActiveCampaign — 24 tools to send, template, search, and diagnose transactional email from Claude, Cursor & other AI assistants.
Latest release v2.1.1 · 13 Jul 2026
1 file for Claude Code: postmark-mcp CLAUDE.md — 2,030 tokens loaded in every session.
CLAUDE.md A 2,030 tok These files are ActiveCampaign/postmark-mcp's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.