feat(V2): migrazione macro completa (read-only, env ignored)
- exchanges/macro: cot.py + cot_contracts.py + fetchers.py copiati 1:1 con
rewrite import mcp_common -> cerbero_mcp.common, mcp_macro -> cerbero_mcp.exchanges.macro
- nuovo MacroClient stateless wrapper: trasporta solo fred_api_key/finnhub_api_key,
niente HTTP session (i fetchers usano async_client ad-hoc)
- tools.py: 11 tool (get_treasury_yields, get_yield_curve_slope,
get_breakeven_inflation, get_economic_indicators, get_macro_calendar,
get_market_overview, get_equity_futures, get_asset_price, get_cot_tff,
get_cot_disaggregated, get_cot_extreme_positioning) — niente write,
niente leverage_cap
- routers/macro.py: prefix /mcp-macro, 11 route POST /tools/*
- builder branch macro: stesse credenziali per testnet/mainnet (env ignorato);
registry istanzia 2 entry, costo trascurabile (wrapper stateless)
- test migrati: test_cot.py + test_fetchers.py (test_server_acl.py skippato V1-only)
- nuovo test test_build_client_macro_no_env_distinction in test_exchanges_builder.py
Suite: 224 passed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AdrianoDev
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