ryudi84

MCP server for web scraping — fetch URLs, extract text/links/metadata, CSS selector extraction. Zero deps, LLM-optimized output.

A collection of 21 developer utility MCP servers, each focused on a single domain. All published on npm, open-source, and ready to use.

MCP server for JWT decoding and inspection

MCP server for cryptographic hashing — MD5, SHA-1, SHA-256, SHA-384, SHA-512

MCP server for cron expression parsing, validation, human-readable explanation, and next run calculations.

MCP server for API testing: HTTP requests, cURL generation, health checks.

MCP server for Base64, URL, and HTML encoding/decoding

MCP server for generating changelogs from conventional commits.

MCP server for code quality: complexity, duplicates, naming, refactoring.

MCP server for color palette generation and conversion — HEX, RGB, HSL

MCP server for computing text diffs, comparing strings, and generating unified diff output.

MCP server for .env file validation, parsing, and comparison.

MCP server for GitHub repo stats: stars, forks, contributors, activity.

MCP server for CSS gradient generation — linear, radial, conic

MCP server for IP calculations: subnets, CIDR, ranges, network info.

MCP server for JSON processing — format, validate, diff, convert, minify, query, analyze

MCP server for generating production-ready HTML landing pages.

MCP server for placeholder text, fake names, emails, and addresses.

MCP server for markdown: tables, TOC, HTML conversion, formatting.

Meta MCP server that generates other MCP servers — the factory that builds factories

MCP server for SEO meta tag generation — title, description, Open Graph, Twitter Cards

MCP server for secure passwords, passphrases, and strength checking.

MCP server for QR code data: URLs, vCards, WiFi configs, events.

MCP server for README.md generation from project metadata

MCP server for regex testing, matching, replacing, and validation

MCP server for SEO analysis: meta tags, headings, keywords, sitemaps.

MCP server for CSS box-shadow generation

MCP server for timestamp conversion — Unix, ISO 8601, relative time

MCP server for generating UUIDs (v4, v7), ULIDs, nanoids, random IDs.