Provides a collection of over 25 developer utilities for data formatting, encoding, hashing, and security tasks, processing all data locally.
DevToolBox offers a comprehensive suite of over 25 essential developer tools, integrated as an MCP server. It enables local processing for a wide range of tasks, from formatting and validating JSON, converting data between formats like CSV and YAML, to encoding/decoding various strings, generating hashes, UUIDs, and securely decoding JWTs. All operations are performed client-side, ensuring data privacy and quick execution without relying on external servers for core processing.
Key Features
01ReDoS protection for patterns and input size limits
02Ensures YAML type safety by quoting ambiguous string values
03Zero external dependencies for core functionality
040 GitHub stars
05RFC 4180 compliant CSV parser
06MCP spec compliant with proper error handling
Use Cases
01Quickly format, validate, and convert data structures like JSON, YAML, and CSV
02Encode and decode various string formats (Base64, URL, HTML) for web development tasks
03Generate secure items like UUIDs, random passwords, and cryptographic hashes, or decode JWT tokens
