// MCP TOOL REFERENCE

TELNYX MCP SERVER TOOLS

46 tools from the Telnyx MCP Server MCP Server, categorised by risk level.

// ALL 46 TELNYX MCP SERVER TOOLS

READ 21 tools

Read cloud_storage_download_file cloud_storage_download_file Read cloud_storage_get_bucket_location Get the region where a bucket is located. Read cloud_storage_list_buckets List all buckets across all regions. Read cloud_storage_list_objects List objects in a bucket with optional prefix filtering. Read embed_url embed_url Read get_assistant get_assistant Read get_assistant_texml Get an assistant's TEXML by ID. Read get_call_control_application Retrieve a specific call control application. Read get_connection Get a connection by ID. Read get_message Retrieve a message by ID. Read get_messaging_profile Retrieve a messaging profile by ID. Read get_phone_number Get a phone number by ID. Read get_webhook_events Get the most recent webhook events received by the handler. Read list_assistants List all AI Assistants. Read list_available_phone_numbers list_available_phone_numbers Read list_call_control_applications list_call_control_applications Read list_connections list_connections Read list_embedded_buckets List user embedded buckets. Read list_integration_secrets list_integration_secrets Read list_messaging_profiles List messaging profiles. Read list_phone_numbers list_phone_numbers

WRITE 12 tools

Write cloud_storage_create_bucket Create a new bucket. Write cloud_storage_upload_file cloud_storage_upload_file Write create_assistant create_assistant Write create_call_control_application create_call_control_application Write create_integration_secret create_integration_secret Write create_messaging_profile create_messaging_profile Write send_message send_message Write update_assistant update_assistant Write update_connection update_connection Write update_messaging_profile update_messaging_profile Write update_phone_number Update a phone number. Write update_phone_number_messaging_settings update_phone_number_messaging_settings

DESTRUCTIVE 3 tools

Destructive cloud_storage_delete_object Delete an object from cloud storage. Destructive delete_integration_secret Delete an integration secret. Destructive mcp_telnyx_delete_assistant Delete an AI Assistant.

EXECUTE 9 tools

Execute playback_start playback_start Execute playback_stop playback_stop Execute start_assistant_call start_assistant_call Execute transfer Transfer a call to a new destination. Execute hangup Hang up a call. Execute make_call make_call Execute speak speak Execute create_embeddings create_embeddings Execute send_dtmf send_dtmf

FINANCIAL 1 tools

Financial initiate_phone_number_order Initiate a phone number order.

// FAQ

How many tools does the Telnyx MCP Server MCP server have? +

The Telnyx MCP Server MCP server exposes 46 tools across 5 categories: Read, Write, Destructive, Execute, Financial.

How do I enforce policies on Telnyx MCP Server tools? +

Route the Telnyx MCP Server server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Telnyx MCP Server tools fall into? +

Telnyx MCP Server tools are categorised as Read (21), Write (12), Destructive (3), Execute (9), Financial (1). Each category has a recommended default policy.

Enforce policy on every Telnyx MCP Server tool call.

Start from Telnyx MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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