Developer Tools & Repos MCP Servers for Codex CLI

Find Unicode characters by name, codepoint, or meaning, and get their HTML, CSS, and UTF codes.

Unix day number

Unix day-of-year from seconds

Unix month 1-12 from seconds

Unix quarter 1-4 from seconds

Unix week number

UPPERCASE run count, text discarded

URN NID shape, value discarded

QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex.

UTC ISO week-yearing year

UTC second 0-60 band

UTF-16LE BOM presence, bytes discarded

Small public utility for autonomous clients.

Small public utility for autonomous clients.

Small public utility for autonomous clients.

Small public utility for autonomous clients.

Small public utility for autonomous clients.

Small public utility for autonomous clients.

Small public utility for autonomous clients.

Package alive? Verdict with evidence: deprecated, archived, stale or active; plus runtime EOL dates.

Run JavaScript and TypeScript in sandboxed V8 isolates with policy-controlled host capabilities.