{"version":"1.0","servers":[{"name":"telnyx","description":"Telnyx API MCP server — voice, messaging, networking, AI inference.","endpoint":"https://api.telnyx.com/v2/mcp","transport":"streamable-http","auth":"bearer","card":"https://telnyx.com/.well-known/mcp/server-card.json","app_catalog":"https://api.telnyx.com/v2/mcp/apps","app_endpoint_template":"https://api.telnyx.com/v2/mcp/apps/{slug}/mcp","app_handshake":{"transport":"streamable-http","initialize":"POST initialize with Accept: application/json, text/event-stream and Content-Type: application/json.","session":"Retain the mcp-session-id response header and send it on subsequent JSON-RPC POSTs.","after_initialize":"Call notifications/initialized. Public discovery: tools/list returns app-opening tools with _meta.ui.resourceUri; resources/list lists ui:// resources such as ui://number-intelligence/index.html; resources/read returns text/html;profile=mcp-app app HTML.","tool_calls":"tools/call requires Authorization: Bearer <TELNYX_API_KEY> for Telnyx API-backed operations."}}]}