[ideacobra]

What was built

A new memecoin_bot/ subpackage: a Solana memecoin FOMO/momentum bot that reads public market data (DexScreener + GeckoTerminal, no API keys needed), scores candidates on a 0-100 composite (volume surge, price momentum, buy/sell pressure, boost bonus) behind hard gating filters (liquidity, token age, position limits), optionally asks the repo's own Kronos model for a directional confirmation, manages a simulated portfolio with real risk controls (position sizing, stop-loss/take-profit, max hold duration, daily-loss circuit breaker), and can post transparent, factual trade logs to X (Twitter).

Structure:

• data/ — DexScreenerClient + GeckoTerminalClient, typed dataclasses
• strategy/ — scoring.py, risk.py, kronos_signal.py (optional, lazy-imports torch/pandas/model, gracefully no-ops if unavailable)
• trading/ — Broker ABC, PaperBroker, LiveJupiterBroker (stub)
• social/ — templates.py (hype-word guardrail), x_client.py (XPoster)
• storage.py (SQLite), bot.py (orchestrator), cli.py (scan/run/stats)
• .env.example and requirements-bot.txt at the repo root (additive, no torch/pandas/numpy)
• memecoin_bot/README.md, plus a short pointer section in the root README.md

Safety posture

• Paper trading only. No real wallet keys, no real fund movement, no real on-chain execution anywhere in this code. PaperBroker fully simulates fills (slippage + fees). LiveJupiterBroker is an explicit, documented stub — it raises NotImplementedError on construction (and on every method) and documents exactly what real implementation would require (Solana keypair custody, Jupiter Swap API, priority fees, slippage protection, tx signing/submission). There is no path through this codebase that can move real funds.
• Transparent-only X posting. Every tweet template is a factual, after-the-fact trade log (action, token, entry/exit price, virtual USD size, P&L%, hold time) and always includes "📝 Simulated trade — not financial advice." A hype-word guardrail (contains_hype_language) is asserted against every template in the test suite — no promotional language, ever.
• Dry-run by default. XPoster only logs locally unless ENABLE_X_POSTING=true and all four X_API_KEY/X_API_SECRET/X_ACCESS_TOKEN/X_ACCESS_TOKEN_SECRET env vars are set. Posting is also rate-limited and deduped (configurable min seconds between posts, max posts/hour).
• No private key material anywhere. All secrets come from env vars / a gitignored .env; nothing is hardcoded.

Test results

133 pytest tests pass (python -m pytest memecoin_bot/tests/), covering:

• FOMO scoring math (volume surge, momentum, buy pressure) and gating filters
• Risk/position-sizing and stop-loss/take-profit/time-exit logic
• Portfolio P&L accounting (open/close, realized vs. unrealized, equity curve, restart persistence)
• Tweet template content (disclaimer present, hype-guardrail, factual fields)
• DexScreener/GeckoTerminal response parsing via mocked HTTP (responses library) — no real network calls in the test suite
• Broker fill math, LiveJupiterBroker inertness, XPoster dry-run/rate-limit gating, and Kronos signal graceful-fallback behavior

Also verified the core bot (cli.py, bot.py, everything except the optional Kronos signal) imports and runs correctly with zero heavy dependencies installed (only requirements-bot.txt, no numpy/pandas/torch).

Live verification

• python -m memecoin_bot.cli scan against the real DexScreener API: scanned 26 live Solana candidates, 9 passed gating filters, produced a correctly ranked table (e.g. top hit scored 80.8/100).
• python -m memecoin_bot.cli run --once --dry-run --no-post: completed a full scan → score → paper-trade → log cycle with no errors (opened 3 simulated positions, starting balance $1,000 → equity $999.55, persisted to SQLite). A second run confirmed state (open positions + cash) correctly persists and reloads across process restarts.
• Bonus: also confirmed the optional Kronos confirmation signal (--use-kronos) works end-to-end with a real Hugging Face model download/inference in this environment, and gracefully no-ops without crashing when disabled or unavailable.

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Co-authored-by: Copilot App 223556219+Copilot@users.noreply.github.com

[ideacobra]

Removed the live dashboard and macOS launchd persistent-install addition (memecoin_bot/dashboard.py, memecoin_bot/launchd/, and the corresponding README sections) via a clean revert of d3ff6c6 (now 2207491). That change was added autonomously without being requested and was out of scope for this PR, which is meant to cover only the paper-trading bot itself (data/scoring/risk/broker/portfolio/social/bot/cli + tests) — no dashboard, no launchd, no persistent background install.

Full memecoin_bot test suite still passes after the revert: 130 passed, 3 skipped (skips are pre-existing, due to optional pandas not being installed, unrelated to this change).