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.
Trading OS for AI agents — 48 tools covering pre-trade risk gates, position sizing, portfolio analytics, regime detection, and compliance scoring. Remote SSE + Streamable HTTP transport with x402 USDC micropayments.