* feat: add stable MT5Client public API and infrastructure layer
Introduce a reusable public API for downstream trading applications:
- MT5Client as the primary client abstraction with order_check/order_send
- schemas module with DataKind contracts, validation, and normalization
- converters, exceptions, retry, and storage facade modules
- CLI order commands now route through MT5Client
- connected_client made public; retry logic centralized
- Contract tests for API surface, schemas, and storage round-trips
- README and docs updated with Python API usage examples
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* fix: correct time coercion, broker-safe symbols, and execution docs
- Normalize MT5 time columns with correct second/millisecond units
- Coerce all present known MT5 time fields, including optional order times
- Preserve broker symbol casing in normalize_symbol()
- Document order_send() as a live execution primitive with clear scope boundaries
- Add contract tests for timestamp and symbol normalization behavior
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* Add trading session helpers and extend ThrottledHistoryUpdater
Introduce mt5cli.trading with mt5_trading_session() for Mt5TradingClient
lifecycle management and reusable operational helpers for position-side
detection, margin/volume sizing, and protective order price derivation.
Extend ThrottledHistoryUpdater to validate inputs before updates and to
optionally suppress ValueError, OSError, and missing-method errors without
advancing the throttle timestamp.
Export the new helpers from mt5cli.__init__, add unit tests with mocked
clients, and document migration guidance for downstream projects such as
mteor.
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* Narrow ThrottledHistoryUpdater suppress_errors handling (#27)
* Narrow ThrottledHistoryUpdater suppress_errors for MT5 capability only
Remove broad AttributeError/TypeError handling from recoverable errors.
Add _is_mt5_client_capability_error() to detect missing history API methods
or non-callable client attributes by message and attribute name.
Generic AttributeError/TypeError values always propagate even when
suppress_errors=True. Update docs and tests accordingly.
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* Detect non-callable history client methods in suppress_errors
Address review feedback: when a history API attribute exists but is not
callable, Python raises a generic TypeError. Inspect the traceback for
mt5cli.history client call sites so these capability mismatches are still
suppressed without matching all TypeError values.
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* Address PR review feedback on trading helpers
- Resolve history module path once at import time
- Only treat non-callable TypeErrors as capability errors at the raise site
- Validate SL/TP ratios in determine_order_limits
- Add tests for margin_free edge cases, body-raise shutdown, and internal TypeError propagation
- Clarify ThrottledHistoryUpdater suppress_errors docs
- Split README migration example into trading vs read-only history sessions
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* Tighten protective ratio validation and clamp negative margin_free
Add _require_protective_ratio enforcing 0 <= ratio < 1 for SL/TP limits so
a ratio of 1.0 cannot produce zero protective prices. Clamp negative
margin_free to 0.0 in calculate_margin_and_volume before sizing.
Add boundary and negative-margin tests; document constraints in trading API
docs.
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Daichi Narushima <dceoy@users.noreply.github.com>
* Rename sqlite_history module to history.
Drop the sqlite-specific prefix now that history collection is the primary module name across SDK, tests, and docs.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Address PR review feedback for history module rename.
Add a sqlite_history compatibility shim, clarify docs naming, and align the
module docstring with the collect-history SQLite scope.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Remove sqlite_history compatibility shim.
The rename to mt5cli.history is intentionally breaking; downstream code
should update imports rather than rely on a deprecated re-export path.
Co-authored-by: Cursor <cursoragent@cursor.com>
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Co-authored-by: Cursor <cursoragent@cursor.com>
* Add incremental SQLite history SDK for automated pipelines.
Extract sqlite history helpers into a dedicated module and expose update_history APIs that resume from existing MAX(time) values instead of re-fetching fixed date ranges.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Fix incremental history deals and stale rate view cleanup.
Fetch account events once during incremental updates, drop stale rate_* views when timeframes change, and avoid SQLite variable limits on wide frames.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Fix incremental deal filtering edge cases
Co-authored-by: Cursor <cursoragent@cursor.com>
* Address PR review feedback for incremental SQLite history.
Make rate views collision-free, batch incremental resume queries, scope deduplication to appended boundaries, validate before opening MT5, use atomic SQLite transactions, and expand docs/tests for the new helpers.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Document collect-history SQLite schema with ER diagram.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Fix account-event filtering and drop legacy rates resume.
Account events must follow only account_event_start, not per-symbol trade
cursors. Require normalized rates schema and fail fast when timeframe is missing.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Validate normalized rates schema before incremental resume.
Require symbol, timeframe, and time on existing rates tables with clear
ValueError messages, and add regression tests for malformed schemas.
Co-authored-by: Cursor <cursoragent@cursor.com>
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Co-authored-by: Cursor <cursoragent@cursor.com>
* Refactor cli.py into cli and utils modules
Extract constants, enums, Click parameter types, and parse/export utility
functions into a new mt5cli/utils.py module, keeping the typer app, commands,
and collect-history SQLite helpers in cli.py.
https://claude.ai/code/session_016JwSEhPyq6phXySktQ1FGU
* Address review comments
* Add programmatic SDK layer for read-only MT5 data collection.
Expose Mt5CliClient and collect_history through the package API while keeping CLI commands as thin adapters over the SDK.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Harden SDK connection lifecycle and scope internal helpers as private.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Export build_config in the public API and bump version to 0.4.0.
Co-authored-by: Cursor <cursoragent@cursor.com>
* Remove duplicate scripts/ in favor of local-qa skill script.
Co-authored-by: Cursor <cursoragent@cursor.com>
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Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
- Add MkDocs documentation with API reference for the CLI module
- Add CI/CD and Claude Code review GitHub Actions workflows
- Add Dependabot and Renovate configuration for dependency updates
- Add .claude settings, agents, and local-qa skill with QA script
- Add AGENTS.md with repository guidelines and CLAUDE.md symlink
- Update README.md with installation, usage examples, and commands
https://claude.ai/code/session_01YW3YHru8wRH9dvHnBX7xf1
Daichi Narushima