Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
LLM-agent-native backtest framework for SHFE daily futures research. 23 MCP tools (strategy validation, scaffolding, indicator catalog, error-code lookup), 22 in-package skills, 32 catalogued error codes, working strategy templates. pip install echolon then claude mcp add -s user echolon -- echolon-mcp.
Import CSV/XLSX accounting data into QuickBooks Online or Xero via the Synder Importer API. 19 tools covering imports, field mapping rules, post-import rules, and entity discovery. Install with npx -y @cloudbusiness/gl-importer-mcp.