Changelog

2.1.0 (2026-03-09)

Trade Journal methods:
- record_trade() — record a completed trade to the journal (billed via MCP)
- get_journal_trades() — retrieve recent journal trades (free)
- get_journal_stats() — aggregate journal statistics: win rate, avg R, P&L (free)
- get_journal_r_multiples() — extract R-multiples from journal trades (free)
Updated README with Trade Journal usage examples

47 tools accessible via call_tool(name, **kwargs) — universal method for all tools
3 workflow chain methods:
- run_backtest_diagnostic() — 6-tool chain (~$0.032)
- run_post_trade_analysis() — 2-tool chain ($0.006)
- run_market_scan() — scanner + signal scoring ($0.005+)
Compound operation methods:
- pre_trade_gate() — sizing + risk + system health ($0.01)
- assess_system() — full system assessment ($2.00)
list_tools() — discover all available tools with pricing
Workflow cookbook: examples/workflow_cookbook.py
Updated README with complete 47-tool documentation

Initial release
SystemRClient with position sizing, risk validation, and evaluation endpoints
Agent registration, authentication, and billing management
Error classes: SystemRError, AuthenticationError, InsufficientBalanceError
Context manager support