Arca
Arca is a private data vault where your AI stores your structured data, semantic memory and skills.
Connect it
Settings → Connectors → Add custom connector
URL: https://mcp.arca.buildSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://mcp.arca.build{
"mcpServers": {
"arca-mcp-server": {
"url": "https://mcp.arca.build",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}claude mcp add --transport http arca-mcp-server https://mcp.arca.build --header "Authorization: <value>"{
"servers": {
"arca-mcp-server": {
"type": "http",
"url": "https://mcp.arca.build",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}Tools
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