bankrbot/nexus
nexus-trading-labs/SKILL.md
Non-custodial perpetual DEX on Arbitrum. Use when user says buy, sell, trade, long, short, open position, close position, flip trade, set leverage, deposit USDC, withdraw funds, check balance, view positions, cancel order, copy a thesis, publish trade on-chain, check leaderboard, top traders, Rep Score, market intel, crypto news, funding rate, thesis, analyst feed, who's winning on Nexus.
$ install --global
skillsauthnpx skillsauth add bankrbot/skills nexusInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: May 31, 2026, 3:13 AM35.4s7 files scanned
SKILL.md
- name:
- nexus
- description:
- Non-custodial perpetual DEX on Arbitrum. Use when user says buy, sell, trade, long, short, open position, close position, flip trade, set leverage, deposit USDC, withdraw funds, check balance, view positions, cancel order, copy a thesis, publish trade on-chain, check leaderboard, top traders, Rep Score, market intel, crypto news, funding rate, thesis, analyst feed, who's winning on Nexus.
- "emoji":
- 📈",
- "homepage":
- https://trade.nexustradinglabs.com",
- "requires":
- { "bins": ["bankr"] },
Nexus Trading Labs — Agent Skill
⚠️ CRITICAL — READ THIS BEFORE ANYTHING ELSE
Every authenticated action requires a wallet signature. Get it once, reuse for the session.
Step 1 — request_additional_tools({ names: ["sign_message"] })
Step 2 — commit_to_tools({ keep: ["sign_message"] })
Step 3 — sign_message({ message: "nexus-trading-key-v1" }) → save as walletSig
also capture walletAddress from the connected wallet
⛔ DO NOT skip this. No walletSig = 401 error on every authenticated endpoint.
⛔ DO NOT ask the user for a signature. You have sign_message — use it yourself.
⛔ FORBIDDEN
- NEVER call
trade.nexustradinglabs.comfor API requests — that is the static frontend app. It returns 405 on all POSTs. - NEVER prepend
/api/or/api/v1/to endpoint paths — there is no such prefix on this API. - NEVER construct URLs from relative paths — always use the full URL from the quick reference table.
- NEVER embed
stopLoss/takeProfitin the/tradebody — place them via/set-sl-tpafter fill - NEVER store or log the Bankr API key — use it transiently per call, never persist
- NEVER ask the user to run terminal commands, install packages, or sign messages manually
- NEVER use the Orderly CLI (
@orderly.network/cli) - NEVER re-call
sign_messagebefore every request — one signature per session is enough
Trade (most common action)
POST https://og.nexustradinglabs.com/trade
{
"symbol": "PERP_BTC_USDC", // or shorthand "BTC"
"side": "BUY", // or "SELL"
"notional": 50, // USD size
"leverage": 5,
"walletSig": "<from sign_message>",
"walletAddress": "<connected wallet>"
}
If response is { error: "wallet_not_registered" } → run Registration Flow (see references/trading.md).
To attach SL/TP after fill: POST /set-sl-tp (see references/trading.md — never put SL/TP in /trade).
Quick Reference
⚠️ ALWAYS use the full URL: https://og.nexustradinglabs.com
| Action | Full URL | Auth |
|---|---|---|
| Place trade | POST https://og.nexustradinglabs.com/trade | walletSig |
| Close position | POST https://og.nexustradinglabs.com/close-position | walletSig |
| Attach SL/TP | POST https://og.nexustradinglabs.com/set-sl-tp | walletSig |
| Cancel order | POST https://og.nexustradinglabs.com/cancel | walletSig |
| Order status | POST https://og.nexustradinglabs.com/order-status | walletSig |
| Order history | POST https://og.nexustradinglabs.com/order-history | walletSig |
| Positions | POST https://og.nexustradinglabs.com/positions | walletSig |
| Balance | POST https://og.nexustradinglabs.com/balance | walletSig |
| Set leverage | POST https://og.nexustradinglabs.com/set-leverage | walletSig |
| Deposit USDC | POST https://og.nexustradinglabs.com/proxy/bankr-deposit | Bankr API key |
| Withdraw USDC | POST https://og.nexustradinglabs.com/proxy/bankr-withdraw | Bankr API key + walletSig |
| Settle PnL | POST https://og.nexustradinglabs.com/settle-pnl | walletSig |
| Register wallet | POST https://og.nexustradinglabs.com/proxy/bankr-register | Bankr API key |
| Publish thesis on-chain | POST https://og.nexustradinglabs.com/proxy/thesis-register | Bankr API key |
| Mark price | GET https://og.nexustradinglabs.com/mark-price?symbol=BTC | public |
| Funding rate | GET https://og.nexustradinglabs.com/funding-rate?symbol=BTC | public |
| 24h stats | GET https://og.nexustradinglabs.com/24h-stats?symbol=BTC | public |
| Public feed | GET https://og.nexustradinglabs.com/feed | public |
| Trader lab | GET https://og.nexustradinglabs.com/lab/:wallet | public read |
| Trader profile | GET https://og.nexustradinglabs.com/profile/:wallet | public read |
| Leaderboard | derive from GET https://og.nexustradinglabs.com/feed + getTraderStats() | public |
| Market intel | GET https://api-evm.orderly.org/v1/public/futures | public |
| Crypto news | rss2json proxy (see references/news.md) | public |
Load References As Needed
- references/trading.md — full trade flow, registration, SL/TP, close, cancel, order-status, order-history, positions, leverage
- references/deposit-withdraw.md — deposit USDC, withdraw, settle PnL, balance
- references/feed-leaderboard.md — public feed, thesis copy flow, on-chain registry, Rep Score, leaderboard build, notifications, comments
- references/market-data.md — mark price, funding rate, 24h stats, error codes, retry logic, rate limits, testnet
- references/intel.md — market intelligence: pull live OI, funding rates, regime signals from Orderly public API
- references/news.md — pull latest crypto/macro news via RSS feeds before framing a trade or answering market questions
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