This skill uses Mailpit as a safe SMTP sink for development, QA, and automated test runs. It helps teams capture, inspect, search, and validate transactional email without sending anything to real inboxes.
Mailpit Smtp Testing Email Capture Workbench is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/mailpit-smtp-testing-email-capture-workbench/ and loads when your prompt matches the skill's trigger.
The Mailpit Smtp Testing Email Capture Workbench Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/mailpit-smtp-testing-email-capture-workbench curl -L https://claudskills.com/skills/mailpit-smtp-testing-email-capture-workbench/SKILL.md \ -o ~/.claude/skills/mailpit-smtp-testing-email-capture-workbench/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/mailpit-smtp-testing-email-capture-workbench/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/mailpit-smtp-testing-email-capture-workbench/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\mailpit-smtp-testing-email-capture-workbench\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.