Arca is a private data vault where your AI stores your structured data, semantic memory and skills.
build.arca.mcp/arca-mcp-server
https://mcp.arca.build
HTTP
No auth required
Hosted endpoint — paste into any MCP client.
Where to find authoritative docs and source for Arca.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio