Build Plugins for Claude
Anthropic, Friday, September 25th, 2026
Anthropic opened a directory submission portal letting developers publish and track plugins for the Claude ecosystem.
Anthropic launched a new directory submission portal that lets developers on paid Claude plans submit plugins to the Claude ecosystem.
The portal automates validation, tracks review status, and runs safety scanning before approval. Once live, developers get usage analytics covering installs across product surfaces and discovery metrics.
The announcement highlights support for MCP 2.0, including MCP Apps for interactive UI and Enterprise Managed Auth for OAuth, and covers both single MCP connectors and bundled plugin packages combining MCP servers with skills.