Tethered Trust for builders for Claude.ai
com.tetheredtrust/builders
Launch and keep agent tools working: MCP checks, registry publishing, x402 payment checks.
client:Claude.ai
transport:streamable-http
tools:12
Install Tethered Trust for builders in Claude.ai
Settings → Connectors → Add custom connector
https://tetheredtrust.com/mcp/builders
Claude 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