33e670aa4c
UI: - Embed the real APEX logo PNG (transparent mark) in dashboard sidebar, cmd-header, landing nav, and landing hero (replaces SVG approximations). - Add favicon.png across all six templates. - Nudge color palette to brand cyan→blue→purple gradient and silver-white wordmark; word-by-word coloring on the cmd-header tagline. - Drop-shadow glow on logo marks tuned to the brand-blue. Demo: - python -m demo.run_demo now defaults to an auto-running showcase: opens the dashboard, kicks off a ~3-4 min optimization that exercises every phase, and lands on a verdict modal — no manual setup needed. - Tight per-iteration targets so Phase 2 actually iterates (visible AI loop). - Skip per-run AI analysis during Phase 1 exploration via APEX_DEMO_SKIP_PHASE1_AI=1 to keep total runtime down without losing the headline AI loop in Phase 2. - --quick flag opts back to the original fast/manual flow. - --loop auto-restarts for unattended screen recording. Docs: - README + SUBMISSION updated to describe the new auto-running default. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
226 lines
10 KiB
Markdown
226 lines
10 KiB
Markdown
# APEX — AI‑Powered MT5 EA Optimizer
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[](https://www.anthropic.com/news/claude-opus-4-7) [](LICENSE) [](demo/run_demo.py)
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> **An AI trader thinking out loud while it tests, fails, and improves a strategy.**
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> Built with **[Claude Opus 4.7](https://www.anthropic.com/news/claude-opus-4-7)** for the [Cerebral Valley × Anthropic — Built with Opus 4.7 hackathon](https://cerebralvalley.ai/e/built-with-4-7-hackathon).
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APEX is an autonomous optimizer for MetaTrader 5 Expert Advisors. Instead of brute‑forcing
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parameters with grid search, an LLM reads each backtest result, decides which parameter to
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change and why, then runs the next backtest — iterating toward profit‑factor / drawdown /
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Calmar targets you set. Every reasoning step streams live to a dashboard.
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---
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## Why this is different
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| Traditional optimizers | APEX |
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| --- | --- |
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| Brute‑force grid / genetic search | AI reads each result, **decides** what to change |
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| Black box — see only final winner | Live **thinking feed** + per‑iteration param diffs |
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| No notion of *why* a config works | Stores AI analysis next to every run |
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| Stops after N iterations | Stops when **quality targets are met** (early exit) |
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| One‑shot validation | Out‑of‑sample **+ sensitivity** with live progress |
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---
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## Demo
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> *6‑frame timelapse of one autonomous run — Phase 1 exploration → Phase 2 AI iteration → Phase 3 validation → verdict. Every backtest, every parameter change, and every line of AI reasoning streams live.*
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A static high‑res view is at [`screenshots/dashboard.png`](screenshots/dashboard.png). The dashboard shows three live phases — **Exploration → Iteration → Validation** — with the AI's reasoning streaming on the right, parameter changes per iteration in the centre, and an out‑of‑sample/sensitivity validation panel that updates as MT5 finishes each test.
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Other views: [setup wizard](screenshots/setup.png) · [settings modal](screenshots/settings_modal.png) · [best‑result modal with evolution path](screenshots/best_result_modal.png)
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---
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## How it works
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```
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┌──────────────────────────────────────────────────────────────────────────┐
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│ APEX OPTIMIZATION LOOP │
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│ │
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│ Phase 1: EXPLORATION │
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│ Latin‑Hypercube sample N parameter sets → run in MT5 Strategy Tester │
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│ → score with Calmar / PF / MFE / session‑stability / recovery │
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│ │
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│ Phase 2: AI ITERATION (autonomous loop) │
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│ ┌──► Claude reads full history + targets + parameter schema │
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│ │ ↓ │
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│ │ Claude returns: { changes:[{param,value,reason}], confidence } │
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│ │ ↓ │
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│ │ Apply changes (clamped to schema bounds), dedupe, run backtest │
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│ │ ↓ │
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│ │ Stream `ai_thinking` + `param_changes` events to UI │
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│ │ ↓ │
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│ └──── Targets met? → exit early. Stuck? → random escape. │
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│ │
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│ Phase 3: VALIDATION │
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│ Out‑of‑sample run on unseen dates + ±20% sensitivity probe on the │
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│ top parameter → verdict: RECOMMENDED / RISKY / NOT_RELIABLE │
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│ │
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│ Output: ranked .set file + per‑run report folder + final verdict │
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└──────────────────────────────────────────────────────────────────────────┘
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```
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The AI loop lives in [`optimizer/ai_guided_loop.py`](optimizer/ai_guided_loop.py); the
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reasoner contract is in [`analysis/ai_reasoner.py`](analysis/ai_reasoner.py); event emission
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to the UI flows through [`optimizer/pipeline.py`](optimizer/pipeline.py) via SocketIO.
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---
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## Quick start
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### 1. Clone + install
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```bash
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git clone https://github.com/tonnylegacy/MT5_Optimizer.git
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cd MT5_Optimizer
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python -m venv .venv
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.venv\Scripts\activate # Windows
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# source .venv/bin/activate # macOS/Linux
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pip install -r requirements.txt
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```
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### 2. Configure
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Copy the example config and fill it in:
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```bash
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cp config.example.yaml config.yaml
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```
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Set your Anthropic API key (get one at <https://console.anthropic.com/>):
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```bash
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# Option A — environment variable (recommended)
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setx ANTHROPIC_API_KEY "sk-ant-..." # Windows
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export ANTHROPIC_API_KEY="sk-ant-..." # macOS/Linux
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# Option B — paste into config.yaml under ai.anthropic_api_key
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```
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Edit `config.yaml` to match your local MT5 install paths under `mt5:` (terminal exe,
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AppData path, MQL5 Files path).
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### 3. Launch
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```bash
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python app.py
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```
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Open <http://localhost:5000>. Register your EA on the **Setup** page, set thresholds,
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hit **Start**, and watch the AI think.
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### Demo mode (no MT5 required)
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Don't have MT5 installed? The offline demo feeds synthetic backtest results
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through the same AI loop and dashboard. **It auto-starts** — open the link
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the script prints, sit back, and watch APEX think:
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```bash
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python -m demo.run_demo
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```
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That's it. The browser opens to the live dashboard, an optimization kicks off
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automatically, and you'll see all three phases play out over ~3-4 minutes:
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exploration → AI iteration with reasoning streaming live → out-of-sample +
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sensitivity validation → final verdict. Every panel populates so you can see
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exactly what the system does.
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If you'd rather drive it yourself (configure your own EA, dates, targets), use:
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```bash
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python -m demo.run_demo --quick # boots the server, you click "New Run"
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python -m demo.run_demo --loop # auto-restart between runs (unattended recording)
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```
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This is the path to use if you're a hackathon judge — you'll see the full
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thinking feed, parameter-change panel, validation phase, and verdict screen
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without needing a Windows machine with MT5.
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---
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## Configuration cheatsheet
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| Key | What it does |
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| --- | --- |
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| `ai.enabled` | Master toggle for the AI reasoning layer. |
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| `ai.model` | `claude-opus-4-7` (best), `claude-sonnet-4-6` (balanced), `claude-haiku-4-5` (fast). |
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| `thresholds.min_profit_factor` / `min_calmar` | Quality gates a result must clear. |
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| `optimization.max_iterations` | Hard cap on AI loop iterations. |
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| `mt5.terminal_exe` | Full path to `terminal64.exe`. |
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| `periods.train_*` / `validate_*` / `oos_*` | Train + walk‑forward validation date ranges. |
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The full schema lives in [`config.example.yaml`](config.example.yaml) with comments.
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---
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## Project layout
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```
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MT5_Optimizer/
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├── app.py Flask + SocketIO server (entry point)
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├── config.example.yaml Configuration template
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├── analysis/
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│ └── ai_reasoner.py Claude API client (analyze + suggest_next_params)
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├── optimizer/
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│ ├── pipeline.py 3‑phase pipeline orchestrator
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│ ├── ai_guided_loop.py Autonomous AI iteration loop
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│ ├── result_ranker.py Scoring & ranking of runs
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│ └── session_config.py Per‑run config dataclass
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├── ea/
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│ └── schema.py EA parameter schema + clamp/validation
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├── mt5/ MT5 launcher, ini builder, html report parser
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├── reports/
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│ └── writer.py Per‑run HTML/CSV/JSON output
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├── ui/
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│ ├── templates/ dashboard.html, setup.html, reports_index.html
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│ └── static/js/dashboard.js All client‑side logic
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└── tests/
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```
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See [`PROJECT_HANDOFF.md`](PROJECT_HANDOFF.md) for a deeper architectural tour.
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---
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## Live events (SocketIO)
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The dashboard subscribes to these — useful if you want to plug a different UI on top:
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| Event | When it fires | Payload (key fields) |
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| --- | --- | --- |
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| `phase_start` | Each phase begins | `phase`, `total`, `mode` |
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| `run_complete` | Any backtest finishes | `run_id`, `phase`, `net_profit`, `profit_factor`, `calmar`, `max_drawdown`, `score`, `params` |
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| `ai_thinking` | AI narrates a decision | `msg`, `kind` (`info`/`reasoning`/`decision`/`success`/`warning`/`hypothesis`), `iteration`, `phase` |
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| `ai_iteration_start` / `ai_iteration_complete` | Each AI loop iteration | `iteration`, `analysis`, `change_records`, `confidence`, `goal_status` |
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| `param_changes` | Per‑iteration parameter diff | `iteration`, `changes:[{param, from, to, reason}]`, `confidence` |
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| `validation_start` / `validation_run_start` / `validation_run_complete` / `validation_done` | Phase 3 visibility | `kind` (`oos`/`sensitivity`), metrics, `passing` |
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| `early_termination` | Pipeline stops before max_iterations | `reason` (`targets_met`/`no_profit`/`budget_exhausted`/`stuck_escape`/`user_stop`), `message`, `details` |
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| `optimization_complete` | Run finished | `verdict`, `best_run_id`, `set_file_url`, full metrics |
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---
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## Contributing
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Bug reports + PRs welcome. The codebase is intentionally small enough to read in an hour:
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- `optimizer/pipeline.py` orchestrates phases.
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- `optimizer/ai_guided_loop.py` is the autonomous loop.
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- `ui/static/js/dashboard.js` is one file; no frontend build step.
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Run tests with `pytest`. There's no CI yet — fix that and we'll merge it.
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---
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## License
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MIT — see [LICENSE](LICENSE). Use it, fork it, ship it.
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Built with [Anthropic Claude](https://claude.com/) for the reasoning layer and
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[MetaTrader 5](https://www.metatrader5.com/) for the backtests. APEX is independent of and
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not endorsed by either.
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