Arca for VS Code

build.arca.mcp/arca-mcp-server

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

client:VS Code transport:streamable-http

Install Arca in VS Code

.vscode/mcp.json

{
  "servers": {
    "arca-mcp-server": {
      "type": "http",
      "url": "https://mcp.arca.build"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs