Johnnywang2001

Decode, inspect, and validate JWT (JSON Web Token) tokens from the command line. Shows header, payload, algorithm, expiry status, and known claim labels. Use...

Analyze log files to detect error patterns, aggregate by severity, group repeated errors by fingerprint, and flag anomaly time windows. Use when asked to ana...

Generate .htaccess files for Apache web servers. Use when creating redirect rules, URL rewrites, security headers, HTTPS enforcement, IP blocking, caching ru...

Validate .env files for common issues — detect leaked secrets (AWS keys, GitHub tokens, Stripe keys, JWTs), find duplicate variables, flag empty values, comp...

Lightweight URL uptime checker and response time monitor. Check if websites and APIs are up, measure response times, track history, and detect SSL issues. Us...

Test and debug CORS (Cross-Origin Resource Sharing) configurations on live URLs. Use when checking if a server returns correct CORS headers, debugging CORS e...

Run comprehensive SEO audits on any website and generate actionable reports. Use when the user asks to audit a website's SEO, check technical SEO issues, ana...

Generate XML sitemaps by crawling a website. Use when a user needs to create a sitemap.xml for SEO, audit site structure, discover all pages on a domain, or...

Audit HTTP security headers for any website. Use when a user asks to check security headers, harden a web server, audit HSTS/CSP/X-Frame-Options compliance,...

专业版编解码工具箱支持二进制协议解析、序列化格式互转及批量哈希校验，适合开发、运维与安全审计多角色应用。

Scan websites, markdown files, and HTML files for broken links (dead links). Use when checking a website for 404s, validating links in documentation or READM...

Generate changelogs from git commit history with conventional commit parsing. Use when asked to generate a changelog, create release notes, summarize git his...

Check SSL/TLS certificate expiry, issuer, protocol, and SANs for one or more domains. Use when asked to check SSL certificates, monitor cert expiry, verify H...

Generate .gitignore files for any project type using GitHub's 200+ official templates. Use when creating new projects, setting up repositories, needing to co...

Compute, verify, and compare file hashes using MD5, SHA-1, SHA-256, SHA-512, and more. Use when checking file integrity, verifying downloads against expected...

Generate, parse, validate, and convert UUIDs (v1/v3/v4/v5), ULIDs, and NanoIDs. Use when creating unique identifiers, parsing existing UUIDs to extract versi...

Convert times between timezones, show world clocks, find meeting overlap across zones, and look up UTC offsets and DST status. Use when converting between ti...