WhatsApp MCP server for AI agents
Tyxter provides an authenticated MCP server for operating WhatsApp messaging through the
official WhatsApp Business Platform. Connect an MCP-compatible agent to one project and
environment to inspect account data or, with explicit write permission, send messages and
manage broadcasts.
Two different MCP servers
The public, read-only Docs MCP at https://tyxter.com/mcp searches documentation and
retrieves OpenAPI. The authenticated Product MCP at
https://api.tyxter.com/mcp/p/{project}/{environment} reads and operates one Tyxter account
scope.
Product tools
Inspect account context, messages, media, templates, contacts, usage, phone numbers, and
broadcasts. Send messages and control broadcasts only when the connected credential has
write permission.
Authentication and consent
Use an API key for CLI clients or OAuth with PKCE for interactive clients. Sandbox and
production credentials never cross environments. An agent can request write access, but an
owner or admin must approve it.
First verified call
initialize → tools/list → get_account_context → send_message → trace_id.
Claude, OpenAI, Cursor, and Codex compatibility
Claude can connect over Streamable HTTP with an API key in supported CLI clients or OAuth
with PKCE in interactive clients. OpenAI can use an MCP-compatible runtime or function
calling. Cursor and Codex can connect to the environment-scoped Product MCP resource.
API or MCP?
Use Product MCP when the agent needs live tool discovery. Use the REST API when
application code owns the sequence. Both preserve project and environment boundaries.
Frequently asked questions
Does Tyxter MCP work with Claude?
Yes. Compatible clients connect over Streamable HTTP with an API key or OAuth with PKCE.
Can the agent approve its own write access?
No. An owner or admin must approve the requested write upgrade.
What is the source of truth for available tools?
The live tools/list response, including the current input and output schemas.
Are Docs MCP and Product MCP the same?
No. Docs MCP is public and read-only. Product MCP is authenticated and scoped to one
project and environment.
Read the MCP connection guide.
Connect the Docs MCP. Read the agent index.