Add Pylon MCP — x402 pay-per-request utility APIs

README.md

@@ -686,6 +686,7 @@ Tools and integrations that enhance the development workflow and environment man
 - [paracetamol951/P-Link-MCP](https://github.com/paracetamol951/P-Link-MCP) 🏠 🐧 🍎 ☁️ - Implementation of HTTP 402 (payment required http code) relying on Solana
 - [picahq/mcp](https://github.com/picahq/mcp) 🎖️ 🦀 📇 ☁️ - One MCP for all your integrations — powered by [Pica](https://www.picaos.com), the infrastructure for intelligent, collaborative agents.
 - [posthog/mcp](https://github.com/posthog/mcp) 🎖️ 📇 ☁️ - An MCP server for interacting with PostHog analytics, feature flags, error tracking and more.
+- [pylon-apis/pylon-mcp](https://github.com/pylon-apis/pylon-mcp) 📇 ☁️ - 10 pay-per-request utility APIs (screenshot, PDF, OCR, email validate, domain intel, QR code, and more) payable via x402 USDC micropayments. No API keys required.
 - [Pratyay/mac-monitor-mcp](https://github.com/Pratyay/mac-monitor-mcp) 🐍 🏠 🍎 - Identifies resource-intensive processes on macOS and provides performance improvement suggestions.
 - [PromptExecution/cratedocs-mcp](https://github.com/promptexecution/cratedocs-mcp) 🦀 🏠 - Outputs short-form Rust crate derived traits,interfaces, etc. from AST (uses same api as rust-analyzer), output limits (token estimation) & crate docs w/regex stripping.
 - [promptexecution/just-mcp](https://github.com/promptexecution/just-mcp) 🦀 🏠 - Justfile integration that enables LLMs to execute any CLI or script commands with parameters safely and easily, with environment variable support and comprehensive testing.