Add ToolPipe: 120+ Free Developer Tools API & MCP Server

Hi! I'd like to suggest adding **ToolPipe** to this list. ## What is ToolPipe? ToolPipe provides **120+ free developer utility tools** available as both a REST API and MCP (Model Context Protocol) server. No signup or API key required for the free tier. ### Tools include: - **Code**: JSON/SQL/XML formatter, code minification, regex tester, Base64 encoder - **Security**: SSL checker, security headers audit, WHOIS lookup, DNS lookup - **AI/LLM**: Code review, text summarization, keyword extraction, sentiment analysis - **Data**: CSV analyzer, JSON Schema validator, UUID generator, hash generator - **DevOps**: Docker Compose generator, GitHub Actions workflows, Nginx config generator ### Links: - **API**: https://toolpipe.dev - **MCP Server (npm)**: https://www.npmjs.com/package/@cosai-labs/toolpipe-mcp-server - **GitHub**: https://github.com/COSAI-Labs/toolpipe-mcp-server ### Quick Start: ```bash # REST API (no signup needed) curl -X POST https://toolpipe.dev/qr/generate -H 'Content-Type: application/json' -d '{"data": "https://example.com"}' # MCP Server (for AI agents) npx @cosai-labs/toolpipe-mcp-server ``` MIT licensed, free to use. Happy to submit a PR if preferred!