MCP directory: add Chessigma remote chess tools

I'm the founder of Chessigma. Could you add our remote chess server to the MCP directory at https://www.typingmind.com/mcp, or share the contribution/ingestion route for that directory?

Endpoint: https://www.chessigma.com/api/mcp

Transport: Streamable HTTP

Authentication: none; no account or API key required

There are seven tools for opening guides and identification, legal moves from FEN, PGN facts, links to review online games, the daily puzzle and Elo calculations. The server does not run an engine or return best-move evaluations. Review links open the game in a browser for analysis.

Docs and setup: https://www.chessigma.com/developers/mcp

Public descriptor and setup repository: https://github.com/mehdi-bh/chessigma-mcp

I checked the directory and didn't find Chessigma. A chess or education category would fit. I'm happy to provide the entry format you use.