Preserve scientific-notation amounts and add regression coverage for the five review findings. Update README News after successful backend, frontend, and contract checks.
Signed-off-by: Haozhe Wu <haozhe_wu@connect.hku.hk>
Bound BaoStock messages and serialize SDK sessions; verify Copilot credential
lookup expiry without changing the SDK's per-call credential resolution.
Run public-loader health checks in isolated, credential-free processes and a
separate dependency environment, with explicit failure reports and a weekly
workflow. Render broker capabilities per profile and document verification
requirements. Update September 28 News in all seven README languages.
Closes#1626Closes#1623Closes#1617Closes#1492
The contract mostly existed (BaseChannel abstracts, config_meta field hints
with fail-safe secret masking, token_probe) but nothing enforced it, so a new
channel could ship a scalar config key with no form hint or an unmasked
credential-shaped value. test_channel_authoring_contract.py walks every
registry-discovered channel and fails on exactly those, and CONTRIBUTING gets
the "Adding a Channel" quickstart that names the recipe pieces.
Writing the suite surfaced two documented subtleties now pinned by name:
dict-valued config stays file-configured (the generic form cannot edit it),
and a hand-written hint may authoritatively subtract a regex over-match
(websocket's token_* path names).
Refs #1625
Signed-off-by: Yufeng He <40085740+he-yufeng@users.noreply.github.com>
Add AGENT_CONTRIBUTOR_GUIDE.md for AI/automation-assisted contributors: safe
local checks, high-risk broker/MCP/credential surfaces, targeted test hints,
documentation and security rules, PR expectations, and rollback notes. Linked
from CONTRIBUTING.md so agent-assisted contributors see it before changing code.
Adds a guard test (agent/tests/test_agent_guide_paths.py) that parses the guide
for in-repo paths and asserts each still exists, so the guide turns a renamed
test/entry-point into a red CI run instead of silently rotting. pytest --ignore
targets (gitignored e2e suites) and .env do-not-write references are excluded by
design.
Signed-off-by: Haozhe Wu <haozhe_wu@connect.hku.hk>
New module agent/src/factors/ providing the foundation for the Alpha
Zoo:
- base.py: 19 cross-sectional + time-series operators on wide
pd.DataFrame panels (rank/scale/ts_*/delta/decay_linear/signed_power/
safe_div + market-aware vwap). NaN propagates strictly; delta(d>=1)
enforced at the operator layer; no negative shifts allowed.
- registry.py: AST-extracts __alpha_meta__ from each zoo .py module
without importing it; pydantic AlphaMeta (extra="forbid",
frozen=True). Lazy importlib.import_module on compute(); filesystem-
loader fallback for plugin/test trees. Sanity gates reject +/-inf,
NaN ratio > 95%, and shape mismatches.
- factor_analysis_core.py: IC/IR + layered backtest math extracted
from agent/src/tools/factor_analysis_tool.py so it's reusable from
CLI, bench tool, and API.
- bench_runner.py: per-alpha compute → IC vs forward return →
alive/reversed/dead categorisation (mean IC > 0.02, pos_ratio >=
0.55, |t-stat| > 2). Shared by CLI driver and API worker.
Multi-factor skill gains a panel-style ZooSignalEngine.from_zoo()
factory (cross-sectional standardisation + weighting + optional
top-N / bottom-N long-short conversion). The legacy per-symbol
example_signal_engine.py is left untouched. SKILL.md edits in
multi-factor and factor-research cross-reference the new zoo.
Safety floor:
- test_alpha_purity.py: AST allowlist scan of every zoo/**/*.py
module. Allowed imports: pandas, numpy, scipy.*, src.factors.base,
__future__, typing, math, dataclasses. Banned names: os/sys/
subprocess/socket/urllib/requests/httpx/pathlib/Path/open/eval/exec/
compile/__import__, plus dunder-access via getattr(_, "__*"),
breakpoint, input, help, memoryview, globals, locals, vars, and
the __class__/__bases__/__mro__/__globals__/__builtins__ chain.
Module-level statements limited to docstring + imports + functions
+ ALPHA_ID/__alpha_meta__ assignments with literal RHS.
- test_lookahead.py: 300-row synthetic panel; corrupt rows >= 270;
assert factor at probe row 260 unchanged within 1e-9.
- test_base.py + test_registry.py + conftest.py with opt-in
pytest-socket integration that hard-fails outbound network during
the factors test suite.
- tools/ci_grep_gates.sh: rejects yaml.load( without safe_load,
any trademarked-name leak in shipped artifacts, and any per-stock-
code data leak in wiki/**/*.{json,csv,html}.
Governance:
- CONTRIBUTING.md with the Developer Certificate of Origin trailer
for community PRs and the alpha PR reviewer checklist.
- NOTICE at the repo root with Apache-2.0 attribution for the
upstream qlib NOTICE and the formulas-as-mathematical-content
stance for Kakushadze / GTJA / Fama-French sources.
Move 29 preset YAMLs from agent/config/swarm/ to agent/src/swarm/presets/
so they ship as package-data; loader resolves via
Path(__file__).parent / "presets". Identical behavior under editable
installs and built wheels — fixes "No presets available" reported in #55
after pip install / uv tool install vibe-trading-ai 0.1.5.
Root cause: preset YAMLs were declared via [tool.setuptools.data-files],
which lands them under <install-prefix>/.data/data/config/swarm/ rather
than at the <site-packages>/config/swarm/ path the loader expected.
Pinned by a 6-test packaging regression suite. Bump 0.1.5 -> 0.1.6.
SKILL.md and 5 READMEs synced to reality: 72 skills, 22 MCP tools
(adds 5 shadow-account / journal tool names), 6 data sources
(adds Futu). Adds 2026-04-28 v0.1.6 release news rollup.
- Add CompositeEngine for backtesting portfolios spanning multiple markets
(e.g. A-shares + crypto) with a single shared capital pool
- Extract on_bar logic (funding fee, liquidation, swap) into _market_hooks.py
as pure functions, called by both original engines and CompositeEngine
- Fix _align() signal shift bug: shift on each symbol's own trading calendar
then ffill to unified dates (prevents Monday close-and-reopen for A-shares)
- Add calendar-day annualization for cross-market Sharpe calculation
- Add cross-market-strategy skill with vol-adjusted weighting example
- Update all READMEs (en/zh/ja/ko/ar): news, 69 skills, composite engine
- Update test imports for extracted _market_hooks functions
- CONTRIBUTING.md with dev setup, code standards, and difficulty-tiered roadmap
- GitHub issue templates (bug report + feature request) with YAML forms
- README: add Contributing section with contribution areas table
Haozhe Wu