io.github.stucchi/telnyx
<!-- mcp-name: io.github.stucchi/telnyx -->
# telnyx-mcp
MCP server for the [Telnyx API](https://developers.telnyx.com) — billing, phone numbers, and messaging.
## Tools
### Billing
- `get_balance` — Account balance, pending charges, credit limit
- `list_invoices` — List all invoices
- `get_invoice` — Get a specific invoice
- `get_charges_breakdown` — Charges breakdown for a date range (max 60 days)
- `get_charges_summary` — Charges summary for a date range
### Phone Numbers
- `list_phone_numbers` — List all phone numbers on the account
- `get_phone_number` — Get details of a specific phone number
- `search_available_numbers` — Search available numbers to purchase
- `order_phone_number` — Order/purchase a phone number
### Messaging
- `send_message` — Send an SMS message
- `list_messages` — List sent and received messages
- `list_messaging_profiles` — List messaging profiles
## Installation
```bash
uvx telnyx-mcp
```
### Claude Code
```json
{
"mcpServers": {
"telnyx": {
"command": "uvx",
"args": ["telnyx-mcp"],
"env": {
"TELNYX_API_KEY": "<your-api-key>"
}
}
}
}
```
Get your API key from [portal.telnyx.com](https://portal.telnyx.com/#/app/api-keys).
## License
MIT
TDQS
Scored across 12 tools
Each tool targets a distinct resource and action; even closely related tools like get_charges_breakdown and get_charges_summary are clearly differentiated by their descriptions. No overlapping purposes.
All tool names follow a consistent verb_noun pattern using snake_case (e.g., get_balance, list_invoices, send_message). No deviations or mixed conventions.
12 tools is within the ideal 3-15 range, covering the server's core domains (balance, charges, invoices, phone numbers, messaging) without unnecessary bloat.
Covers basic read and create operations for phone numbers and messages, but lacks update/delete for phone numbers, create/update/delete for messaging profiles, and single message detail retrieval. Notable gaps for a full lifecycle.