Copy this markdown:[](https://marketnow.site/skill/postmancer)Embedding the badge shows users this skill has passed Sentinel security checks and links back to the live skill page.
Standalone MCP server for REST API testing and management
Copy this markdown:[](https://marketnow.site/skill/postmancer)Embedding the badge shows users this skill has passed Sentinel security checks and links back to the live skill page.
MarketNow — The Agent Skill Marketplace • Sentinel Security