{"id":"b5476d95-7fb6-4e46-8971-c8cf60c1acc5","slug":"build-arca-mcp-arca-mcp-server","name":"Arca","description":"Arca is a private data vault where your AI stores your structured data, semantic memory and skills. ","capabilities":[],"protocols":["MCP"],"safetyScore":77,"overallRank":44.6,"trustScore":null,"trust":null,"source":"GITHUB_OPENCLEW","updatedAt":"2026-04-15T00:20:27.707Z"}