Can I use Telnyx as a CLI?

Yes. KosmoKrator exposes a Telnyx CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Telnyx through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Telnyx tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Telnyx credentials stored?

Telnyx credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Telnyx MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

Telnyx MCP, CLI, and Lua Integration for AI Agents

Telnyx integration docs for AI agents: MCP gateway setup, Telnyx CLI commands, Lua API reference, credentials, and function schemas.

Telnyx for agents

Credentials can be configured manually in web or CLI hosts.

Use this integration from Lua code mode, the headless integrations CLI, or the KosmoKrator MCP gateway. The same package metadata powers all three surfaces.

Agent Surfaces

Telnyx CLIHeadless setup, JSON output, direct function calls. Telnyx MCPExpose selected tools to local MCP clients. Telnyx LuaAgent-facing namespace and Lua reference. FeedbackReport missing tools, auth issues, or bad metadata.

Machine-Readable Metadata

integration_slug: telnyx
route_slug: telnyx
package: telnyx
auth_strategy: api_key
cli_setup_supported: true
cli_runtime_supported: true
mcp_gateway_supported: true
lua_supported: true

Function Catalog

Function	Type	Parameters	Description
`telnyx.telnyx_list_phone_numbers`	Read `read`	4	List phone numbers on your Telnyx account. Returns phone number IDs, numbers in E.164 format, status, and billing details.
`telnyx.telnyx_get_phone_number`	Read `read`	1	Get details for a specific phone number by its ID. Returns the number, status, connection, and billing information.
`telnyx.telnyx_list_messages`	Read `read`	6	List SMS and MMS messages sent and received on your Telnyx account. Supports filtering by direction, phone number, and date range.
`telnyx.telnyx_send_sms`	Write `write`	6	Send an SMS or MMS message via Telnyx. Provide a sender phone number (from your Telnyx account), a destination number, and the message body.
`telnyx.telnyx_list_calls`	Read `read`	3	List voice calls made on your Telnyx account. Returns call session IDs, status, participants, and duration.
`telnyx.telnyx_get_call`	Read `read`	1	Get details for a specific voice call by its call session ID. Returns participants, status, duration, and call metadata.
`telnyx.telnyx_list_call_records`	Read `read`	4	List call recordings stored on your Telnyx account. Returns recording IDs, associated call sessions, download URLs, duration, and creation timestamps.