--- title: "Telnyx MCP server | Agent MCP Directory" description: "Telnyx has an open MCP server with 6 tools and no authentication. Endpoint, auth type and tool list, checked by connecting on 4 November 2026." canonical: https://agentmcpdirectory.com/directory/telnyx-com site: "Agent MCP Directory" last_updated: 2026-11-05 section: "Directory entries" --- # Telnyx MCP server | Agent MCP Directory > Telnyx has an open MCP server with 6 tools and no authentication. Endpoint, auth type and tool list, checked by connecting on 4 November 2026. Source: https://agentmcpdirectory.com/directory/telnyx-com Site: Agent MCP Directory Last reviewed: 2026-11-05 # Telnyx: MCP server, CLI and agent surfaces Yes: Telnyx runs a public MCP server at api.telnyx.com that listed 6 tools to a client with no credentials on 4 November 2026. Examples: get\_api\_endpoint\_schema, list\_api\_endpoints, invoke\_api\_endpoint. It speaks streamable-http, protocol 2025-06-18. Ora's cached score for telnyx.com is 99, grade A+, read on 5 November 2026. ## Fact sheet | Company | Telnyx | | --- | --- | | Domain | telnyx.com | | Category | Infrastructure (Ora leaderboard category) | | MCP server | Verified (No authentication) | | Ora score | 99, grade A+; Ora scanned the domain on 5 November 2026 and the cached score was read on 5 November 2026 from its score API (Ora's score page for telnyx.com, a vendor-published score) | | Company found through | the awesome-remote-mcp-servers list; Ora's public leaderboard | | Last verified | 4 November 2026 | ## MCP server | Endpoint | https://api.telnyx.com/v2/mcp | | --- | --- | | How it was found | listed in the awesome-remote-mcp-servers list; Ora's public leaderboard | | Transport | streamable-http | | HTTP status | 200 | | Protocol version | 2025-06-18 | | Server | telnyx_api 3.0.0 | | Capabilities | tools, logging, resources | | Tools | 6 | | Resources | 3 | | Prompts | 0 | | Connected | 4 November 2026, 20:04 UTC | | Handshake time | 1,162 ms over 1 attempt | ### Tools listed 6 tools - get\_api\_endpoint\_schema - list\_api\_endpoints - invoke\_api\_endpoint - open\_number\_intelligence - open\_usage\_cost\_explorer - open\_voice\_monitor ### Connector log 2 connections on 4 November 2026, read-only methods only - 19:59:51Z https://api.telnyx.com/v2/mcp sent initialize, notifications/initialized, tools/list, resources/list result verified (HTTP 200) 1126 ms - 20:04:48Z https://api.telnyx.com/v2/mcp sent initialize, notifications/initialized, tools/list, resources/list result verified (HTTP 200) 1162 ms ## Authentication | Auth type | No authentication | | --- | --- | | Auth as listed by a registry | API Key (a claim, not checked by connecting) | ### The sign-in route, step by step 1. Send the handshake to `https://api.telnyx.com/v2/mcp` over streamable-http. Servers on the 2026-07-28 revision answer `server/discover`; older servers answer `initialize`. 2. Send `tools/list`, then `resources/list` and `prompts/list` if the capabilities name them. 3. Send no token. The connector sent none and the server answered, so any MCP client can read this list. 4. Calling a tool is a separate step this directory never takes. See [OAuth for MCP: client ID metadata documents and dynamic registration](https://agentmcpdirectory.com/guides/oauth-for-mcp-cimd-dcr/) for how each route works. ## CLI No CLI is on record for Telnyx. The directory checks a package only where a source names one, so this is a floor: a company can ship a command line that no source read for this edition mentions. See [shipping a CLI agents can use](https://agentmcpdirectory.com/guides/ship-a-cli-for-agents/). ## Other agent surfaces | Surface | Result | | --- | --- | | OpenAPI file | Found: telnyx.com (JSON, via a direct request). | | WebMCP in the initial HTML | Detected on the home page by the shared crawl. | | MCP discovery file | Found: telnyx.com/.well-known/mcp.json answered with a valid document in the shared crawl. | | A2A agent card | Found: telnyx.com/.well-known/agent-card.json answered with a valid document in the shared crawl. | | A2A agent card (older path) | Not found (the crawl got a non-200 answer). | | agents.json | Not found (the crawl got a non-200 answer). | | OAuth authorization server metadata | Found: telnyx.com/.well-known/oauth-authorization-server answered with a valid document in the shared crawl. | | NLWeb endpoint | Not checked in this edition. | ## Registry listings | Registry | Listed | | --- | --- | | Official MCP Registry | No | | GitHub MCP Registry | No | | awesome-remote-mcp-servers | Yes | | Smithery | Not checked: Smithery's listing pages and search API were unavailable on 4 November 2026. | | Glama | Not checked: Glama's API needs a key and attribution terms. | Edition 4 November 2026 Method [How rows are verified](https://agentmcpdirectory.com/method/) Data [CSV and JSON](https://agentmcpdirectory.com/data/) Markdown [This page as markdown](https://agentmcpdirectory.com/directory/telnyx-com/index.md) ## Sources - [Ora score page for telnyx.com](https://ora.ai/score/telnyx.com?utm_source=agentmcpdirectory.com&utm_medium=referral&utm_campaign=entry), read 5 November 2026 (vendor-published score, scanned 5 November 2026, read from GET /api/score) - [Where Telnyx was found](https://github.com/jaw9c/awesome-remote-mcp-servers), read 4 November 2026 - [Telnyx website](https://telnyx.com), read 4 November 2026 - [Official MCP Registry API, the registry read for this edition](https://registry.modelcontextprotocol.io/v0/servers), read 4 November 2026 Last reviewed 5 November 2026