Twilio Docs MCP server

Endpoint: https://mcp.twilio.com/docs · Authentication: No auth

Searches Twilio, SendGrid, and Segment documentation and the public Twilio OpenAPI specifications. It indexes public material only and requires no Twilio account or API key.

How do I authenticate?

Add the endpoint directly in your client. The catalog records no authentication requirement; no OAuth sign-in or API key is configured in this setup. The live server may change.

Authentication and connection guide

Connection specification

Remote endpoint
https://mcp.twilio.com/docs
Browser access
Not yet measured
Declared MCP transport
Streamable HTTP
Live-validated MCP transport
Streamable HTTP — Observed by the latest catalog validation
Declared authentication
No authentication
Detected authentication
No authentication detected or retained from publisher evidence
Protocol lifecycle
Stateful MCP · 2025-11-25

Product documentation · Official listing documentation

More Documentation MCP servers · Browse all MCP servers · Test this endpoint in the MCP Playground

Authorization setup

No app registration needed

This catalog entry does not require authorization or provider app registration.

Connect it

Live-validated endpoint: https://mcp.twilio.com/docs · Streamable HTTP. No authentication is required by the catalog listing.

Agent prompt for Claude Code or Codex
Add the Twilio Docs MCP server to my MCP client configuration and verify that it works.

What it is: Searches Twilio, SendGrid, and Segment documentation and the public Twilio OpenAPI specifications. It indexes public material only and requires no Twilio account or API key.
Server URL: https://mcp.twilio.com/docs
Transport: Streamable HTTP (remote MCP server, no local install).
Authentication: none. The server accepts connections without credentials.
Tools: not yet observed by mcptest; tools/list will show them.
Reference: https://mcptest.io/servers/twilio-docs/

Steps:
1. Work out which MCP client I use (Claude Code, Codex, Cursor, VS Code or another) and add the server under the name "twilio-docs" in that client's MCP configuration, user scope unless I ask otherwise.
   Claude Code: claude mcp add --transport http --scope user 'twilio-docs' 'https://mcp.twilio.com/docs'
   Codex: codex mcp add 'twilio-docs' --url 'https://mcp.twilio.com/docs'
   Other clients: use the setup for that client on the reference page.
2. Never write a credential value into a file that could be committed; reference an environment variable or the client's secret store, and ask me for any value you need.
3. Verify: connect to the server and call tools/list. Confirm the tools above are listed, and report any sign-in step I still have to complete.
MCP client

Claude Code setup

Run in a terminal. This user-scoped entry is available across projects.

claude mcp add --transport http --scope user 'twilio-docs' 'https://mcp.twilio.com/docs'

Codex CLI setup

Run in a terminal; Codex stores the entry in ~/.codex/config.toml.

codex mcp add 'twilio-docs' --url 'https://mcp.twilio.com/docs'

Cursor setup

Add to .cursor/mcp.json for this project, or ~/.cursor/mcp.json for all projects.

{
  "mcpServers": {
    "twilio-docs": {
      "url": "https://mcp.twilio.com/docs"
    }
  }
}

VS Code setup

Add to .vscode/mcp.json, or run “MCP: Open User Configuration” for a private user-level entry.

{
  "servers": {
    "twilio-docs": {
      "type": "http",
      "url": "https://mcp.twilio.com/docs"
    }
  }
}

Claude setup

Add the endpoint above in Claude:

  • Customize > Connectors > Add custom connector
  • Team/Enterprise: Organization settings > Connectors > Add > Custom > Web

Claude Desktop setup

Add the endpoint above in Claude Desktop:

  • Remote: Customize > Connectors (same as claude.ai)
  • Local: Settings > Developer > Edit Config, or Settings > Extensions for .mcpb files
  • ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows), local servers only

ChatGPT setup

Add the endpoint above in ChatGPT:

  • ChatGPT web: Plugins > Add custom MCP server, then configure authentication and accept the risk warning

Windsurf setup

Add the endpoint above in Windsurf:

  • ~/.config/devin/mcp_config.json (%APPDATA%\devin\mcp_config.json on Windows), serverUrl or url
  • Cascade panel > ... > MCPs > Open MCP config file

Gemini CLI setup

Add the endpoint above in Gemini CLI:

  • gemini mcp add --transport http <name> <url>
  • ~/.gemini/settings.json (user) or .gemini/settings.json (project), mcpServers

MCP SDK setup

Add the endpoint above in MCP SDK:

  • Programmatic: new Client(...).connect(new StreamableHTTPClientTransport(url))

Client compatibility

ClientStatusWhy
Claude CodeSupportedClaude Code supports Streamable HTTP servers and servers without authentication.
CodexPartialCodex's documentation does not state support for servers without authentication.
CursorSupportedCursor supports Streamable HTTP servers and servers without authentication.
VS CodeSupportedVS Code supports Streamable HTTP servers and servers without authentication.
ClaudeSupportedClaude supports Streamable HTTP servers and servers without authentication.
Claude DesktopSupportedClaude Desktop supports Streamable HTTP servers and servers without authentication.
ChatGPTPartialStateful routing needs operational care: ChatGPT can preserve MCP sessions, but the deployment must route a session consistently and retain its state.
WindsurfPartialWindsurf's documentation does not state support for servers without authentication.
Gemini CLISupportedGemini CLI supports Streamable HTTP servers and servers without authentication.
MCP SDKSupportedMCP SDK supports Streamable HTTP servers and servers without authentication.

Computed from this server's validated transport, protocol and authentication against documented client support. Checks the catalog has not observed are not counted.

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  • AWS Knowledge — Searches and reads AWS documentation, API references, What's New posts, and regional service availability. No authentication is required. No authentication
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Guides for this server

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mcptest.io: ready

Latest validation evidence

Validation status
Online when last tested
Validation checked at
Oct 26, 2026 at 11:06 AM
Validation detail
Negotiated stateful MCP 2025-11-25 at https://mcp.twilio.com/docs; detected transport streamable-http; authentication none

Tool inventory

Inventory not observed

The catalog validator has not recorded a complete public tool listing for Twilio Docs. Connect in the Playground to list its tools live.