6 Upvotes

FractalThe fastest way to ship exceptional ChatGPT apps

Candle (YC F24) One shared moment a day

Mastra 1.0Build AI agents with a modern TypeScript stack
MCPJam InspectorTest + develop ChatGPT apps and MCP apps (ext-apps) locally

GolfThe enterprise firewall for MCP providers
mcp-useOpen source SDK and infra for MCP servers & agents
