Developer Tools & Repos MCP Servers for Claude Desktop

Go modules MCP — wraps proxy.golang.org

Linux package, file, command, vulnerability, lifecycle, migration, and repository intelligence.

Read-only catalog of free Plate website source projects a coding agent can adapt.

MCP server exposing Read, Write, Edit, Bash, Glob, Grep, and JS tools over stdio.

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Japanese holiday and business-day calculations using official Japan Cabinet Office data.

Whether 8080 is a common TCP/UDP port.

Whether 993 is a common TCP/UDP port.

Whether 995 is a common TCP/UDP port.

See what's on your ports, the processes behind them, and diagnose conflicts and leaks.

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Check a Postgres URL shape. Credentials discarded.

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MCP server for process management and monitoring with strict security boundaries. Launch processes, monitor resources, manage services, and

Knowledge graph CLI for managing features, ADRs, and test criteria as MCP-discoverable artifacts.

22 pay-per-call developer, security, network and data utilities using x402 on Base.

65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP.

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Build a working web app from a prompt, then deploy it to a live URL.

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