Arca MCP
v0.0.1build.arca.mcp/arca-mcp-server
Arca is a private data vault where your AI stores your structured data, semantic memory and skills.
transport:streamable-http
Target client
run in your project directory
claude mcp add --transport http arca-mcp-server https://mcp.arca.build
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.