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mcp/harbor
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OldWeb Diagnostics MCP

v1.1.1 changelog · 1

io.github.palthainon/oldweb-diagnostics

Public DNS, HTTPS and deployment checks, plus offline email header and delivery-log tracing.

transport:streamable-http tools:5
View source Website

Target client

run in your project directory 

claude mcp add --transport http oldweb-diagnostics https://mcp.oldweb.tech/diagnostics/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

lookup_dns Read-only

lookup dns

check_email_dns Read-only

check email dns

check_https Read-only

check https

deployment_readiness

deployment readiness

trace_email

trace email

All 5 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.