clawhubby @richducat

Polymarket Copytrading

Item: Polymarket Copytrading
Rating: 7.4
Author: Implexa

Mirror positions from top Polymarket traders using Simmer API. Size-weighted aggregation across multiple wallets.

view source

installs

stars

karma

SkillRank score ↗

7.4/ 10

evaluated by implexa, claude-haiku-4-5 · 2026-05-26

dolph-copytrading mirrors positions from polymarket whale wallets using size-weighted aggregation via simmer api. supports paper trading with sim tokens, conflict detection across multiple wallets, and configurable rebalancing with conviction scoring.

structure

8.0

trigger phrases

8.0

procedure

8.0

edge cases

6.0

documentation

7.0

strengths

view original SKILL.md from clawhubclick to expand

---
name: polymarket-copytrading
description: Mirror positions from top Polymarket traders using Simmer API. Size-weighted aggregation across multiple wallets.
metadata:
  author: Simmer (@simmer_markets)
  version: "1.8.4"
  displayName: Polymarket Copytrading
  difficulty: beginner
---
# Polymarket Copytrading

Mirror positions from successful Polymarket traders using the Simmer SDK.

> **This is a template.** The default logic mirrors whale wallets by size-weighted allocation — remix it with your own wallet selection criteria, position filters, or rebalancing rules. The skill handles all the plumbing (wallet fetching, conflict detection, trade execution). Your agent provides the alpha.

## When to Use This Skill

Use this skill when the user wants to:
- Copytrade whale wallets on Polymarket
- Paper trade (copytrade with $SIM) to test strategies without real money
- Check what positions a wallet holds
- Follow specific trader addresses
- Check their copytrading positions

## Quick Commands

```bash
# Check account balance and positions
python scripts/status.py

# Detailed position list
python scripts/status.py --positions
```

**API Reference:**
- Base URL: `https://api.simmer.markets`
- Auth: `Authorization: Bearer $SIMMER_API_KEY`
- Portfolio: `GET /api/sdk/portfolio`
- Positions: `GET /api/sdk/positions`

## Finding Whale Wallets

- **[predicting.top](https://predicting.top)** — Leaderboard of top Polymarket traders with wallet addresses
- **[alphawhale.trade](https://alphawhale.trade)** — Tools for copying and tracking top performers
- **Polymarket Leaderboard** — Official rankings (requires account)

## Quick Start (Ad-Hoc Usage)

**User provides wallet(s) directly in chat:**
```
User: "Copytrade this wallet: 0x1234...abcd"
User: "What positions does 0x5678...efgh have?"
User: "Follow these whales: 0xaaa..., 0xbbb..."
```

→ Run with `--wallets` flag:
```bash
python copytrading_trader.py --wallets 0x1234...abcd
python copytrading_trader.py --wallets 0xaaa...,0xbbb... --dry-run
```

This is the simplest way - no setup needed, just pass wallets directly.

## Persistent Setup (Optional)

For automated recurring scans, wallets can be saved in environment:

| Setting | Environment Variable | Default |
|---------|---------------------|---------|
| Target wallets | `SIMMER_COPYTRADING_WALLETS` | (none) |
| Top N positions | `SIMMER_COPYTRADING_TOP_N` | auto |
| Max per position | `SIMMER_COPYTRADING_MAX_USD` | 50 |
| Max trades/run | `SIMMER_COPYTRADING_MAX_TRADES` | 10 |

**Top N auto-calculation (when not specified):**
- Balance < $50: Top 5 positions
- Balance $50-200: Top 10 positions
- Balance $200-500: Top 25 positions
- Balance $500+: Top 50 positions

**Polymarket Constraints:**
- Minimum 5 shares per order
- SDK enforces $1.00 minimum position value (filters dust positions)

> ⚠️ **Start Conservative:** Begin with small amounts (`--max-usd 5-10`) and `--dry-run` to understand how the skill behaves before scaling up.

## How It Works

> **By default, only buys execute.** Pass `--rebalance` to also sell positions the whales have exited, or `--whale-exits` to sell only on whale exits.

Each cycle the script:
1. Fetches positions from all target wallets via Simmer API
2. Combines using size-weighted aggregation (larger wallets = more influence)
3. Detects conflicts (one wallet long YES, another long NO) and skips those markets
4. Scores by conviction: positions held by 2+ wallets get full sizing, single-wallet positions get 50% sizing
5. Filters out drifted (>30% from entry) and stale (>90% or <10% price) positions
6. Applies Top-N filtering to concentrate on highest-conviction positions
7. Auto-imports missing markets from Polymarket
8. Calculates rebalance trades to match target allocations
9. Executes trades via Simmer SDK (respects spending limits)
10. Reports results back to user

## $SIM Paper Trading

Copytrading supports $SIM mode — mirror whale positions using simulated money on Simmer's LMSR markets. No wallet or USDC required.

```bash
# Paper trade with $SIM (explicit)
python copytrading_trader.py --venue sim --wallets 0x123... --live

# Auto-detect: if your account has no linked wallet, $SIM is used automatically
python copytrading_trader.py --wallets 0x123... --live
```

In $SIM mode:
- Trades execute on Simmer's LMSR at real Polymarket prices
- Each market gets an independent $10K $SIM balance
- Positions tracked in your Simmer portfolio (source: `sdk:copytrading`)
- Whale signals still come from real Polymarket data

## Running the Skill

**Run a scan (dry run by default — no trades):**
```bash
python copytrading_trader.py
```

**Execute real trades:**
```bash
python copytrading_trader.py --live
```

**Check positions only:**
```bash
python copytrading_trader.py --positions
```

**View current config:**
```bash
python copytrading_trader.py --config
```

**Override wallets for one run:**
```bash
python copytrading_trader.py --wallets 0x123...,0x456...
```

**Full rebalance mode (includes sells):**
```bash
python copytrading_trader.py --rebalance
```

**Sell when whales exit positions:**
```bash
python copytrading_trader.py --whale-exits
```

## Reporting Results

After each run, message the user with:
- Current configuration (wallets, Top N, max position)
- Number of wallets fetched and total positions found
- Markets skipped due to conflicts
- Trades executed (or skipped with reason)
- Current portfolio positions

Example output to share:
```
🐋 Copytrading Scan Complete

Configuration:
• Following 2 wallets
• Top 10 positions, max $50 each
• Balance: $250.00 USDC

Fetched positions:
• 0x1234...abcd: 15 positions
• 0x5678...efgh: 22 positions
• Combined: 28 unique markets
• Conflicts skipped: 2

Top 10 by allocation:
1. "Will BTC hit $100k?" - 18.5% → BUY YES
2. "Trump pardons X?" - 12.3% → BUY NO
3. "Fed rate cut Jan?" - 9.8% → Already held
...

Trades executed: 4 buys ($180 total)
• Bought 45 YES shares on "Will BTC hit $100k?" @ $0.82
• Bought 120 NO shares on "Trump pardons X?" @ $0.15
...

Next scan in 4 hours.
```

## Example Conversations

**User: "Copytrade 0x1234...abcd"**
→ Run: `python copytrading_trader.py --wallets 0x1234...abcd`
→ Report what positions that wallet has and what trades would execute

**User: "What is 0x5678...efgh holding?"**
→ Run: `python copytrading_trader.py --wallets 0x5678...efgh --dry-run`
→ Show their positions without trading

**User: "Follow these wallets: 0xaaa..., 0xbbb..., 0xccc..."**
→ Run: `python copytrading_trader.py --wallets 0xaaa...,0xbbb...,0xccc...`
→ Aggregate positions across all wallets, report results

**User: "Copytrade this whale but only top 5 positions"**
→ Run: `python copytrading_trader.py --wallets 0x... --top-n 5`

**User: "How are my positions doing?"**
→ Run: `python copytrading_trader.py --positions`
→ Show current Polymarket positions with P&L

**User: "Show copytrading config"**
→ Run: `python copytrading_trader.py --config`
→ Display current settings

**User: "Sell positions that whales have exited"**
→ Run: `python copytrading_trader.py --whale-exits`
→ Compares your positions to whales, sells any they've closed

**User: "Do a full rebalance to match the whales"**
→ Run: `python copytrading_trader.py --rebalance`
→ Includes both buys AND sells to match whale allocations

## Finding Good Wallets to Follow

Common approaches:
1. **Leaderboard tracking**: Check Polymarket leaderboards for consistent performers
2. **Whale watchers**: Follow known profitable traders on social media
3. **Specific strategies**: Follow wallets known for weather, politics, or crypto trades

The skill works best when:
- Following 2-5 wallets with **overlapping strategies** (e.g. all politics-focused, or all crypto-focused)
- Wallets have similar conviction — mixing very different traders means most positions only appear in one wallet and get reduced sizing (50%)
- Wallets trade markets available on Polymarket

### Conviction Tiers

When following multiple wallets, positions are scored by conviction:

- **High conviction** (held by 2+ wallets): full position sizing (`max_usd`)
- **Low conviction** (held by 1 wallet): 50% position sizing

High-conviction positions are prioritized in Top N selection. Single-wallet positions still trade, but with reduced size. Using just 1 wallet disables conviction scoring (all positions get full sizing).

## Troubleshooting

**"Order too small" / "below minimum (5)"**
- Polymarket requires minimum 5 shares per order
- Increase `--max-usd` or reduce `--top-n` to concentrate into fewer positions

**"No wallets specified"**
- Provide wallet addresses in your message, e.g., "copytrade 0x1234..."
- Or set SIMMER_COPYTRADING_WALLETS environment variable for recurring scans

**"Agent has no USDC balance"**
- Need USDC in your Polymarket wallet, or use `--venue sim` for $SIM paper trading
- Check wallet is linked at simmer.markets/dashboard

**"Conflict skipped"**
- Wallets disagree on this market (one long YES, other long NO)
- Markets with net position < 10% are skipped

**"All N positions filtered (X conflicts, Y drifted, Z stale)"**
- All whale positions were removed by safety filters
- Try different target wallets, or reduce to 1 wallet to disable conviction scoring
- Drift filter skips positions where price moved >30% from whale's entry
- Stale filter skips near-resolved markets (price >90% or <10%)

**"Insufficient balance"**
- Not enough USDC for all trades
- Reduce SIMMER_COPYTRADING_TOP_N or SIMMER_COPYTRADING_MAX_USD

**"Market could not be imported"**
- Some markets may not be importable (resolved, private, etc.)
- These are skipped automatically

**"External wallet requires a pre-signed order"**
- `WALLET_PRIVATE_KEY` is not set in the environment
- The SDK signs orders automatically when this env var is present — no manual signing code needed
- Fix: `export WALLET_PRIVATE_KEY=0x<your-polymarket-wallet-private-key>`
- Do NOT attempt to sign orders manually or modify the skill code — the SDK handles it

**"Balance shows $0 but I have USDC on Polygon"**
- Polymarket uses **USDC.e** (bridged USDC, contract `0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174`) — not native USDC
- If you bridged USDC to Polygon recently, you likely received native USDC
- Swap native USDC to USDC.e, then retry

related skills

semantically similar in the cross-vendor index

clawhub

84% match

Polymarket Copytrading

Mirror positions from top Polymarket traders. Polling mode (free) for portfolio-style copying, Reactor mode (Pro) for event-driven real-time mirroring via Si...

don't have the plugin yet? install it then click "run inline in claude" again.

added explicit decision points for wallet input, execution mode, rebalancing, auto-sizing, conflict handling, api failures, and edge cases; structured procedure as 13 numbered steps with clear input/output per step; documented all environment variables, polymarket constraints, and external connections; added comprehensive error handling and decision branches throughout; clarified conviction scoring, top-n filtering, and safety filters as discrete steps; provided detailed output contracts for dry-run, live, error, config, and position reporting modes; outcome signals now measure user visibility of trades, positions, config, and clear error messaging.

Polymarket Copytrading

intent

Mirror positions from successful Polymarket traders using the Simmer SDK. Use this when you want to automatically buy the same positions as whale wallets, test strategies with paper money ($SIM), or track what specific traders hold. The skill aggregates positions across multiple wallets using size-weighted logic, filters out conflicts and stale markets, and executes trades respecting your spending limits. You provide the wallets; the skill handles wallet fetching, position aggregation, conflict detection, and trade execution.

inputs

External Connections

Simmer API (base: https://api.simmer.markets, auth: Bearer $SIMMER_API_KEY)
Polymarket (for market data and position info)
Polygon network (USDC.e token, contract 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174)

Environment Variables

Variable	Purpose	Example	Required
`SIMMER_API_KEY`	API authentication	`sk_live_...`	yes
`SIMMER_COPYTRADING_WALLETS`	Persistent wallet list (semicolon-separated)	`0x1234...;0x5678...`	no (can override per-run)
`SIMMER_COPYTRADING_TOP_N`	Number of top positions to trade	`10`	no (auto-calculated by balance)
`SIMMER_COPYTRADING_MAX_USD`	Max USD per position	`50`	no (default: $50)
`SIMMER_COPYTRADING_MAX_TRADES`	Max trades per run	`10`	no (default: 10)
`WALLET_PRIVATE_KEY`	Polymarket wallet private key (auto-signs orders)	`0x...`	no (required for live trades from external wallet)

Balance-Based Auto-Sizing (Top N)

Balance < $50: Top 5 positions
Balance $50-200: Top 10 positions
Balance $200-500: Top 25 positions
Balance $500+: Top 50 positions

Polymarket Constraints

Minimum 5 shares per order
SDK enforces $1.00 minimum position value (filters dust)
USDC.e only (bridged USDC on Polygon)

procedure

Fetch wallet configuration
- Input: SIMMER_COPYTRADING_WALLETS env var OR --wallets CLI flag OR user-provided addresses
- Output: list of target wallet addresses
- If no wallets provided, error and ask user to specify addresses (e.g., "copytrade 0x1234...")
Fetch positions from all target wallets
- Input: wallet list, Simmer API key
- Call: GET /api/sdk/positions for each wallet via Simmer SDK
- Output: raw position data (market ID, direction, entry price, current price, quantity, USD value)
- If API call fails (auth error, timeout, rate limit), retry up to 3 times with exponential backoff (1s, 2s, 4s); if all fail, report error to user and halt
Aggregate positions using size-weighted logic
- Input: position list from all wallets
- For each market: sum YES and NO shares weighted by wallet balance (larger wallets = more influence)
- Output: aggregated position per market with net direction (YES or NO) and conviction score (count of wallets holding it)
- Edge case: if result set is empty (no positions found), report to user and halt
Detect and skip conflicts
- Input: aggregated positions
- For each market: check if net position exists (one wallet long YES, another long NO)
- Skip markets where conflicts exist or net position is < 10% conviction
- Output: filtered position list, count of conflicts skipped
- Report skipped markets to user
Apply safety filters (drift and staleness)
- Input: filtered position list, current market prices
- Skip positions where price drifted > 30% from whale's entry price
- Skip near-resolved markets (price > 90% or < 10%)
- Output: positions passing all filters
- If all positions filtered out, report reason to user and halt (e.g., "all N positions filtered: X conflicts, Y drifted, Z stale")
Score by conviction and apply Top N filter
- Input: filtered positions, Top N threshold (auto-calculated or user-set)
- Assign conviction: 2+ wallets = high conviction (full sizing), 1 wallet = low conviction (50% sizing)
- Rank by conviction score, then by USD allocation
- Select top N positions
- Output: final trade candidates
Calculate position sizes (USD and shares)
- Input: Top N candidates, account balance, SIMMER_COPYTRADING_MAX_USD
- For high-conviction: allocate max_usd
- For low-conviction: allocate max_usd * 0.5
- Convert USD to share count: shares = usd / current_price (minimum 5 shares)
- Output: sized orders (market ID, direction, share count, USD cost)
- If any order falls below 5 shares, skip it and report to user (suggest increasing --max-usd)
Auto-import missing markets (if not already on Polymarket)
- Input: trade candidates
- For each market not found in Polymarket: call Simmer SDK to import from whale wallet's data
- Output: markets ready for trading
- If import fails, skip that market and report
Determine execution mode
- Input: user flag --live, account wallet status, --venue flag
- If --live AND account has linked USDC wallet: use real USDC trades
- If --live AND NO linked wallet (or --venue sim): use paper trading ($SIM on Simmer LMSR)
- If no --live flag (default): dry-run mode (no trades, show plan only)
- Output: execution mode flag
Calculate rebalance trades (if --rebalance or --whale-exits flag)
- Input: current portfolio positions, target (whale) positions, mode flag
- If --rebalance: compare current holdings to target allocations; generate sells for positions whales have exited and buys for new positions
- If --whale-exits only: generate sells for any position where all target wallets have exited
- Output: sell orders + buy orders
- Default behavior (no flag): buy-only mode, skip sells
Check spending limits
- Input: calculated trades, account balance, SIMMER_COPYTRADING_MAX_TRADES
- Respect max trades per run (default: 10)
- Respect total USD spend vs. account balance
- If insufficient balance, truncate orders by conviction score (high-conviction first) and report to user
- Output: final executable trade list
Execute trades (live mode only)
- Input: final trade list, execution mode, WALLET_PRIVATE_KEY (if external wallet)
- For real USDC: call Simmer SDK trade endpoint with signed orders (SDK auto-signs if WALLET_PRIVATE_KEY is set)
- For $SIM: execute on Simmer's LMSR (each market gets independent $10K $SIM balance)
- Output: executed trade IDs, fills, execution prices
- If trade fails (insufficient liquidity, network error, minimum size), skip and report to user with reason
Fetch updated portfolio and report results
- Input: executed trades, current account state
- Call: GET /api/sdk/portfolio to get updated positions
- Output: formatted report (see output contract below)
- Send report to user

decision points

Wallet Input

If user provides wallets in message (e.g., "copytrade 0x123..."), use those (one-time run).
Else if SIMMER_COPYTRADING_WALLETS is set, use persistent list.
Else error: ask user to specify wallets.

Execution Mode (--live flag)

If --live flag is absent: dry-run only (show plan, no trades).
If --live flag is present AND account has linked USDC wallet: execute real trades on Polymarket.
If --live flag is present AND NO linked wallet (or --venue sim): execute paper trades on Simmer LMSR ($SIM).

Rebalancing (--rebalance vs. --whale-exits vs. default)

If --rebalance flag: buy new positions AND sell positions whales have exited (full rebalance).
If --whale-exits flag: only sell positions whales have exited, no new buys.
Default (no flag): buy-only mode. Do not sell existing positions.

Top N Auto-Calculation

If SIMMER_COPYTRADING_TOP_N is set, use that.
Else fetch account balance and auto-calculate: < $50 → 5, $50-200 → 10, $200-500 → 25, $500+ → 50.

Conviction Scoring (single vs. multiple wallets)

If following 1 wallet: disable conviction scoring. All positions get full sizing.
If following 2+ wallets: apply conviction scoring (2+ holders = full, 1 holder = 50%).

Conflict Handling

If a market has conflicting whale positions (one long YES, another long NO) OR net conviction is < 10%: skip that market.
Report count of skipped markets to user.

Empty Result Sets

If no positions found from all wallets: report "no positions found from [wallet count] wallets" and halt.
If all positions filtered (conflicts, drift, stale): report reason breakdown and halt.
If final trade list is empty after all filters: report why and suggest user adjust filters (reduce Top N, increase max USD, change wallets).

API Failures & Retries

If Simmer API call fails (timeout, rate limit, auth error): retry up to 3 times with exponential backoff (1s, 2s, 4s).
If all retries fail: report error to user with hint (e.g., "check API key, rate limit, network").
Do not proceed to trading if data fetch failed.

Order Sizing Failures

If calculated order size is < 5 shares: skip that order, report to user, suggest increasing --max-usd or reducing Top N.
If total USD spend exceeds balance: truncate orders by conviction (high first), report truncation to user.

Market Import Failures

If market cannot be auto-imported: skip that market, report to user. Do not halt.

USDC.e Token Edge Case

If user reports "balance shows $0 but I have USDC": check that they have USDC.e (contract 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174), not native USDC. Advise swap if needed.

output contract

Dry-Run Output (default, no --live)

🐋 Copytrading Scan Complete (DRY RUN)

Configuration:
• Following 2 wallets
• Top 10 positions, max $50 each
• Account balance: $250.00 USDC
• Mode: buy-only (no sells)

Fetched positions:
• 0x1234...abcd: 15 positions
• 0x5678...efgh: 22 positions
• Combined: 28 unique markets
• Markets skipped (conflicts): 2

Top 10 by conviction:
1. "Will BTC hit $100k?" (2 wallets) - 18.5% allocation → BUY 45 YES @ $0.82 = $36.90
2. "Trump pardons X?" (2 wallets) - 12.3% allocation → BUY 120 NO @ $0.15 = $18.00
3. "Fed rate cut Jan?" (1 wallet) - 9.8% allocation → Already held
...

Proposed trades (not executed):
• BUY 45 YES shares on "Will BTC hit $100k?" @ $0.82 = $36.90
• BUY 120 NO shares on "Trump pardons X?" @ $0.15 = $18.00
• [Total: 2 trades, $54.90 spend]

Current portfolio positions:
• YES on "Will BTC hit $100k?" - 100 shares @ $0.75 avg = +$175.00 unrealized
• NO on "Fed rate cut Jan?" - 50 shares @ $0.40 avg = -$8.00 unrealized
...

To execute: re-run with --live

Live-Trade Output (--live flag)

🐋 Copytrading Scan Complete (EXECUTED)

Configuration:
• Following 2 wallets
• Top 10 positions, max $50 each
• Account balance: $250.00 USDC
• Mode: buy-only (no sells)
• Venue: Polymarket (USDC)

Fetched positions:
• 0x1234...abcd: 15 positions
• 0x5678...efgh: 22 positions
• Combined: 28 unique markets
• Markets skipped (conflicts): 2

Top 10 by conviction:
1. "Will BTC hit $100k?" (2 wallets) - 18.5% allocation
2. "Trump pardons X?" (2 wallets) - 12.3% allocation
...

Trades executed:
✓ BUY 45 YES shares on "Will BTC hit $100k?" @ $0.82 = $36.90 (txn 0xabc123...)
✓ BUY 120 NO shares on "Trump pardons X?" @ $0.15 = $18.00 (txn 0xdef456...)
[Total: 2 trades executed, $54.90 spent]

Updated portfolio positions:
• YES on "Will BTC hit $100k?" - 145 shares @ $0.81 avg = +$211.45 unrealized
• NO on "Trump pardons X?" - 120 shares @ $0.15 avg = -$18.00 unrealized
...

Account balance after trades: $195.10 USDC

Next scan in 4 hours (configurable).

Error Output Example

❌ Copytrading failed

Error: "Conflict skipped: all 28 positions filtered (15 conflicts, 8 drifted >30%, 5 stale price)"
→ Suggestion: try different wallets, reduce conviction filter, or lower price drift threshold

OR

Error: "Order too small: 3 shares < minimum 5"
→ Suggestion: increase --max-usd or reduce --top-n to concentrate into fewer positions

OR

Error: "Insufficient balance: need $180.50 for 4 trades, have $75.00"
→ Suggestion: add USDC to wallet or reduce Top N

Config Output (--config flag)

Current Copytrading Config:
• Wallets: 0x1234...abcd, 0x5678...efgh
• Top N: 10 (auto-calculated from balance $250)
• Max per position: $50 USD
• Max trades per run: 10
• Mode: buy-only (no sells)
• Venue: auto-detect (USDC if linked, else $SIM)
• API Key: [set]
• Wallet private key: [not set] (required for external wallet signing)

Positions Output (--positions flag)

Your Copytrading Positions:

YES on "Will BTC hit $100k?" - 100 shares @ $0.75 avg entry
• Current price: $0.82
• Unrealized P&L: +$7.00 (+7.0%)
• Source: copied from 0x1234...abcd (whale entry: $0.70)

NO on "Fed rate cut Jan?" - 50 shares @ $0.40 avg entry
• Current price: $0.42
• Unrealized P&L: -$1.00 (-2.0%)
• Source: copied from 0x5678...efgh (whale entry: $0.38)

Total portfolio value (Polymarket): $245.00 USDC
Total unrealized P&L: +$6.00 (+2.5%)

outcome signal

Success is when:

Dry-run mode: output shows proposed trades (no actual spending), user can review plan before live execution
Live mode: trades are confirmed with transaction IDs, portfolio positions update, balance decreases by trade amount
No errors: all wallets fetched, positions aggregated, conflicts detected, orders sized correctly, trades execute
User sees their positions: --positions flag shows current holdings with entry prices, unrealized P&L, whale sources
Config is visible: --config flag displays active wallet list, Top N, max USD, execution mode
Errors are clear: failures (insufficient balance, order too small, conflicts) are reported with actionable fixes (increase max USD, change wallets, etc.)

If --live is passed but no trades execute, the output explains why (conflicts, filtering, insufficient balance) rather than silently failing.

Credits: Original skill by Simmer (@simmer_markets). Enriched per Implexa standards.