Opper for Claude.ai
ai.opper/opper
EU AI gateway: search 700+ models, create projects and API keys, manage rules, usage and traces.
client:Claude.ai
transport:streamable-http
Install Opper in Claude.ai
Settings → Connectors → Add custom connector
https://api.opper.ai/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs