John's Essentials
https://api.johnsessentials.com/mcp/messages
● healthy
116+ deterministic file tools as native MCP tool calls: PDF, image, media, convert, analyze.
Transport
streamable-http
Auth
—
Cost
—
How to connect
MCP endpoint (streamable-http)
https://api.johnsessentials.com/mcp/messagesJSON-RPC initialize probe
curl -X POST https://api.johnsessentials.com/mcp/messages \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'