MCP

The first modular workflow app with an AI assistant at each step — now with native MCP support.

Vynflow exposes an official Model Context Protocol (MCP) endpoint so AI agents can safely discover tables, inspect schemas, and create/read/update/delete User Table rows.

Endpoint

Official MCP endpoint:

https://vynflow.cloud/mcp
Use HTTP POST for MCP JSON-RPC messages (Streamable HTTP transport).

Discovery

Unauthenticated discovery is supported for:

initialize
tools/list

This exposes tool definitions only and does not access user data.

Tool execution auth

All tools/call requests must include:

Authorization: Bearer sa-p-vynflow-SECRET
X-API-Key: sa-k-vynflow-KEY
X-Domain-ID: DOMAIN_UUID

Streaming

To receive MCP responses over SSE, include:

Accept: text/event-stream

If you do not include it, the server returns a normal JSON response.

MCP_ALLOWED_ORIGINS

If the client sends an Origin header, the server validates it against the MCP_ALLOWED_ORIGINS allowlist (comma-separated). Use * to allow all. 

MCP_ALLOWED_ORIGINS=https://app.yourdomain.com,https://yourdomain.com