MCP server · Telnyx

Telnyx

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Provider: Telnyx Type: Hosted endpoint Transport: streamable-http Host: api.telnyx.com

Endpoint

https://api.telnyx.com/v2/mcp

Hosted endpoint · transport streamable-http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "telnyx": { "url": "https://api.telnyx.com/v2/mcp" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "telnyx": { "command": "npx", "args": ["-y", "mcp-remote", "https://api.telnyx.com/v2/mcp"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://api.telnyx.com/v2/mcp \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

get_api_endpoint_schema — Get the schema for an endpoint in the Telnyx TypeScript API. You can use the schema returned by this tool to invoke an endpoint with the `invoke_api_endpoint` tool.
list_api_endpoints — List or search for all endpoints in the Telnyx TypeScript API
invoke_api_endpoint — Invoke an endpoint in the Telnyx TypeScript API. Note: use the `list_api_endpoints` tool to get the list of endpoints and `get_api_endpoint_schema` tool to get the schema for an endpoint.
open_number_intelligence — Open the Telnyx Number Intelligence MCP App for phone number lookup, validation, and enrichment workflows.
open_usage_cost_explorer — Open the Telnyx Usage & Cost Explorer MCP App for usage and cost analysis.
open_voice_monitor — Open the Telnyx Voice Monitor MCP App for observing and troubleshooting voice traffic.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

Browse every MCP server on the APIs.io network or compare with the broader Agent Skill surfaces of the same providers.

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MCP server

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https://apis.io/mcp

Tools for mcp servers

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curl "https://apis.io/api/v1/mcp/io-github-team-telnyx-telnyx-mcp"

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