The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Crystals MCP Server by RoxyAPI
Crystal meanings, healing properties, chakra and birthstone lookups for AI agents.
Install
One-click install
Remote serverClaude Code (no install link, copy and run)
$
claude mcp add --transport http crystals-mcp-server-by-roxyapi https://roxyapi.com/mcp/crystalsButtons open the app on your computer and ask you to confirm before anything is added.
$
claude mcp add --transport http crystals-mcp-server-by-roxyapi https://roxyapi.com/mcp/crystalsmcp.json (Cursor, Claude Desktop, Windsurf)
{
"mcpServers": {
"crystals-mcp-server-by-roxyapi": {
"url": "https://roxyapi.com/mcp/crystals"
}
}
}Install command taken from the project's README or registry entry. Always review code before running it.
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