domain-health-precheck

by mambalabsdev · devops · go, api, skill

Check if a sending domain is safe for cold outreach by scanning SPF, DKIM, DMARC records, and blacklist status. Takes a single domain, calls the Mamba Labs Domain Deliverability Checker MCP server, and returns a plain-English deliverability verdict with pass/fail per check and recommended DNS fixes. Use this skill whenever someone asks about email deliverability, domain health, SPF/DKIM/DMARC setup, whether a domain is blacklisted, whether their sending domain is ready for cold email, or if t...

Source: https://github.com/mambalabsdev/mamba-labs-skills

Install

git clone https://github.com/mambalabsdev/mamba-labs-skills

Tags: go, api, skill

Source: skillsdirectory

About devops MCP servers and Claude skills

devops MCP servers extend what AI agents can do inside Claude Code, Cursor, Copilot, Codex, and Windsurf. The Skiln directory indexes 16,000+ such integrations across 22 categories.

domain-health-precheck is one of hundreds of devops entries indexed on Skiln. Browse the full devops category or the complete directory of Claude skills, MCP servers, agents, commands, and hooks.

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Frequently asked questions

How do I install domain-health-precheck?

Add the install command above to your Claude Code, Cursor, or Windsurf MCP configuration. Most servers register via npx, a local command, or a Docker image. Refer to the source repository for environment variables and credential requirements.

Which clients support domain-health-precheck?

Any MCP-compatible client works: Claude Desktop, Claude Code CLI, Cursor, Windsurf, Zed, and VS Code with the official MCP extension. OpenAI Codex and GitHub Copilot increasingly support MCP via adapter bridges.

Is domain-health-precheck free?

The server itself is typically open source. Any upstream service (API keys, paid tiers, hosted infrastructure) may have its own pricing. Check the source repository for details.