MailKite Agent Skills

Email for every product you ship — receive email as a webhook, send over a verified domain, give an AI agent its own inbox.
Official MailKite skills for coding agents — Claude Code, Cursor, Codex, Amp, and any agent that speaks the Agent Skills format.

Docs · Skill guide · AI agents · mailkite.dev

Read-only mirror. This repo is a generated, release-time mirror of the MailKite monorepo (the private source of truth) — development doesn't happen here. Questions and bugs: MailKite docs.

Install

npx skills add mailkite/agent-skills

The Skills CLI installs into whichever agents you use (Claude Code, Cursor, Codex, Amp, …). Add -g for a user-wide install instead of per-project.

Skills

Skill	What it does
mailkite	Drives the whole MailKite email lifecycle: create an account, add a sending/receiving domain, set its DNS at the user's provider (Cloudflare, GoDaddy, Namecheap, Route 53, …), register a webhook, design templates, send mail, and confirm inbound delivery. Works via the MCP server, the mailkite CLI, any language SDK, or raw REST.

Other ways to install

Agent prompt — no Skills CLI? Paste this to your agent and it installs the skill itself:

Install the MailKite agent skill. Download https://github.com/mailkite/claude-code/releases/latest/download/mailkite.zip and unzip it into ~/.claude/skills/ (user-wide) or .claude/skills/ (this project), then load it.

Manual — download the zip and unzip it where your agent looks for skills:

curl -L https://github.com/mailkite/claude-code/releases/latest/download/mailkite.zip -o mailkite.zip
unzip mailkite.zip -d ~/.claude/skills/   # user-wide
unzip mailkite.zip -d .claude/skills/     # …or scope it to one project

claude.ai / Claude Desktop — download mailkite.zip, then upload it under Settings → Capabilities → Skills.

Claude Code plugin — the skill plus the hosted MCP server and /mailkite:* commands, with browser sign-in:

/plugin marketplace add mailkite/claude-code
/plugin install mailkite@mailkite

License

MIT