23 developer & data API tools for AI agents - IP/DNS/WHOIS/SSL lookups, web scraping & screenshots, text AI (summarize, translate, sentiment, grammar, redact), and dev utilities (hash, UUID, QR, JWT, cron, IBAN/VAT/email validation, breach check).
Generate QR codes and create, edit and track dynamic (editable) QR codes with scan analytics, folders, style themes and branded subdomain management. Free REST API with an OpenAPI spec alongside; every tool takes a free API key.
Swiss-army-knife utility MCP server for AI agents. 18 tools for JSON validation/formatting, base64 encode/decode, hash generation, UUID generation, URL parsing, regex testing, markdown↔HTML conversion, text stats, slug generation, datetime conversion, cron parsing, text diffing, CSV↔JSON conversion, and JWT decoding. Zero API Key required
Provides 45 developer utilities (UUID generation, hashing, JWT decoding, etc.) for AI assistants like Claude Desktop, Cursor, and Windsurf. Includes 16 free tools and 29 pro tools with trial usage.