Telnyx MCP server

by stucchi·io.github.stucchi/telnyx·v0.1.1

MCP server for the Telnyx API — billing, phone numbers, and messaging

C66/100grade C

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C66/100

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0 stars11 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

get_balance
Get current account balance, pending charges, credit limit, and available credit.
get_charges_breakdown
Get monthly charges breakdown for a date range.
get_charges_summary
Get monthly charges summary for a date range.
get_invoice
Get details of a specific invoice.
get_phone_number
Get details of a specific phone number.
list_invoices
List all invoices for the account.
list_messages
List sent and received messages.
list_messaging_profiles
List all messaging profiles.
list_phone_numbers
List all phone numbers on the account.
order_phone_numberwrite action
Order/purchase a phone number.
search_available_numbers
Search for available phone numbers to purchase.
send_messagewrite action
Send an SMS message.

scanner v0.1.10 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan6 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitystatic API keys via environment variables6/15
Maintenancelast push 194 days ago4/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 66/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

claude mcp add telnyx -- uvx telnyx-mcp

Is Telnyx MCP server safe?: With care: it is graded C, so read the findings first (66/100). Read the Telnyx safety report
How do I install Telnyx?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Telnyx need an API key?: Yes. The registry entry asks for TELNYX_API_KEY.
Is Telnyx maintained?: The last commit was 210 days ago (2026-03-17). The latest release is v0.1.1.