JW3 MCP Server

io.github.agnostic4321-ops/jw3-mcp-cli · v0.1.1

JW3.ai remote MCP server for market reads and confirm-gated trading execution.

Website Source code Set it up

Connect Remote server

Terminal

claude mcp add --transport http jw3-mcp-cli https://nzhbfeahymmyqerzjgbt.supabase.co/functions/v1/mcp-server

~/.cursor/mcp.json

{
  "mcpServers": {
    "jw3-mcp-cli": {
      "url": "https://nzhbfeahymmyqerzjgbt.supabase.co/functions/v1/mcp-server"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "jw3-mcp-cli": {
      "type": "http",
      "url": "https://nzhbfeahymmyqerzjgbt.supabase.co/functions/v1/mcp-server"
    }
  }
}

Claude Desktop

Settings > Connectors > Add custom connector
URL: https://nzhbfeahymmyqerzjgbt.supabase.co/functions/v1/mcp-server

Tools 27 found in our last check

read_live_datum
READ-ONLY: fetch ONE specific live datum on demand (open positions, account balances, or a market quote) instead of waiting for the context snapshot. Never moves funds, never places an order, never widens the context on its own — ask for exactly the datum you need. Returns numbe…
analyze_market
SERVER-EXECUTED, read-only: ask the JEV decision model for a typed verdict (verdict + agreement% + snapshot age). Pass family (cex | dex_perps | prediction) + venue + symbol. The server builds multi-timeframe candles itself for CEX (venue+symbol only); dex_perps needs snapshot.t…
read_diary_day
READ-ONLY: read one diary day (trades, setups, analyses, actions) or an explicit day RANGE. Never writes — saving a note stays a propose_diary_note approval card. Pass an explicit day (YYYY-MM-DD) or an explicit start_day + end_day range (inclusive, max 31 days) — there is no to…
list_connections
READ-ONLY: list the user's connected CEX venues (id, exchange slug, label, status, markets) so follow-up reads can target a connectionId. `markets` is spot|futures|both as verified at save (Kraken dual keys; KuCoin/Bitget futures scope) — a row with markets=both covers perpetual…
propose_trade
APPROVAL CARD ONLY — NEVER auto-executed: propose a trade setup for the user to approve in-app (Diary → setups → Send to ticket). Never executes, never moves funds. Needs the trade:propose scope (PAT).
propose_diary_note
Append (default) or replace a markdown note on one diary day (diary_day_notes upsert — the same append/replace write the agent-chat approval path and daily_prep perform). Diary-only: never executes a trade, never moves funds. Needs the trade:propose scope (PAT).
propose_trade_ideas
APPROVAL CARD ONLY — NEVER auto-executed: propose 1–3 personalized trade opportunities (best-first) for in-app approval. Each idea is recorded as a proposed setup row (Diary → setups → Send to ticket) plus one batch trail row. Never executes, never moves funds. Needs the trade:p…
propose_bracket
APPROVAL CARD ONLY — NEVER auto-executed: propose one atomic bracket (entry + protective stop + 1–3 OCO take-profits) for in-app approval. Recorded as a proposed setup row (Diary → setups → Send to ticket). Never executes, never moves funds. Needs the trade:propose scope (PAT).
propose_predict_market
APPROVAL CARD ONLY — NEVER auto-executed: propose a prediction-market trade for in-app approval. JEV-gated: pass the consult_jev family=prediction verdict (run analyze_market first) — a call without one is refused. Recorded as a proposal trail row. Never executes, never moves fu…
propose_close_all_positions
APPROVAL CARD ONLY — NEVER auto-executed: propose flattening EVERY open position at once (or one venue/pair scope) for in-app approval. Records the proposal only — no order is placed, nothing is cancelled. Needs the trade:propose scope (PAT).
read_onchain_balances
Read-only onchain wallet balances across EVM/Solana/TON/Tron/BTC via the balance cache + public RPCs. Server resolves the user's wallet addresses itself (addresses only, never keys). The chains filter uses canonical slugs and matches non-EVM chains exactly — `sol` never matches…
read_venue_balances
READ-ONLY: venue-held funds per linked wallet address — Hyperliquid (mode-aware total), Aster (keyless per-asset), dYdX (subaccount equity), Pacifica (account by Solana address), Polymarket (spendable pUSD + positions value). Reads are public and keyless against the EXPLICIT own…
close_position
Close an open CEX futures position (or reduce it) with a reduce-only market order. Real money. Needs the trade:execute scope AND user YOLO eligibility; per-call kill-switch/autonomy check. NEVER touch positions the user marked manual unless explicitly asked.
set_exits
Arm or replace venue-native SL and/or TP on an open CEX position (spot or futures across binance, bybit, okx, kucoin, gateio, mexc, bitget, bingx, coinbase, kraken). Clears existing stops on the pair and arms the new legs sized against the live position. Needs trade:execute + YO…
cancel_order
Cancel an open CEX order by order id. Needs trade:execute + YOLO eligibility; per-call kill-switch/autonomy check.
list_open_orders
READ-ONLY: resting open orders across the user's CEX connections (spot + futures) — the same per-venue envelope as agent-chat kind=open_orders ({kind, observedAt, venues:[{connectionId, exchange, label, ok, orders, count}]}). Narrow with exchange and/or connectionId, filter one…
list_fills
READ-ONLY: list recent execution fills on a CEX connection (individual order executions with price/qty/fee, spot + futures). Never moves funds, never writes Diary rows — fills are Activity history (see read_closed_pnl for realized PnL). Unimplemented venues return an empty list;…
read_closed_pnl
READ-ONLY: realized/closed-PnL history on a CEX connection (one row per closed position carrying net pnl + fees, for diary sync). Never moves funds. Rows whose venue reports no side stay null — side is never inferred from the PnL sign; Binance rows carry entryPrice 0 = unknown (…
reconcile_realized_pnl
Counts the venue's realized LOSSES against the daily risk counters. A trade closed by the VENUE's own stop never goes through the close path, so without this the daily loss cap can never fire on it. Idempotent: each venue trade is counted exactly once, tracked in the realized-Pn…
read_risk_limits
READ-ONLY: read the user's risk posture (kill switch, autonomy level, caps, daily usage). Never edits limits — the agent must check this before proposing live size.
daily_prep
Build the morning brief (risk header, positions, 5-venue funding/OI, liquidation proxy, macro 24h, regime, JEV bias per name) and record it as the day's 'Daily analysis' in the diary. Reads need mcp:read; the diary write needs trade:propose (or pass write:false for a dry run). S…
execute_trade
Execute a live CEX order immediately (real money) via stored exchange keys. Needs the trade:execute scope AND user YOLO eligibility (kill switch off, autonomy != propose_only); caps enforced per order. Fee-aware: pass stop to refuse stops that cannot survive round-trip fees (min…
reserve_sweep
KuCoin reserve sweep (real money on live fire): keeps `keep` units of `currency` in the futures wallet and moves the excess futures -> main -> trade in two legs carrying the same amount. Dry-run by default (plan only, zero bytes to the venue, no YOLO gate). Live fire (dryRun:fal…
read_defi
READ-ONLY: query DeFi protocols, yield/lending/liquid-staking/LP/RWA markets, or wallet positions across all 10 Binance Web3 DeFi chains (BNB 56, Ethereum 1, Base 8453, Arbitrum 42161, Arc 5042, Polygon 137, Optimism 10, Avalanche 43114, Robinhood 4663, Katana 747474). Returns A…
read_news_brief
READ-ONLY: fetch the latest crypto headlines as keyword-matched news clusters for fundamentals analysis (ETF flows, unlocks, macro, hacks — read the headlines here, act through a propose_* tool). Optional pair (BTC, ETH, or SOL — also accepts BTC/USDT or BTC-USD forms) narrows t…
get_insights
READ-ONLY: one-shot summary of the user's Insights page — market regime (BTC/ETH price + 24h, total market cap, Fear & Greed, ETF 7d net flow, stablecoin supply), cross-venue funding extremes, the fee-aware carry board, DEX perp volume share, the caller's own fee drag from the D…
build_defi_tx
READ-ONLY / UNSIGNED: build an unsigned DeFi transaction payload (supply, redeem, borrow, repay, claim) or quote LP amounts (quote_lp) via the official Binance Web3 DeFi API. Never signs, never broadcasts, never touches private keys — returns unsigned contract calldata (and opti…

Details

Endpoint	`https://nzhbfeahymmyqerzjgbt.supabase.co/functions/v1/mcp-server` (Streamable HTTP)
First published	9 Nov 2026
Last updated	9 Nov 2026
Registry name	`io.github.agnostic4321-ops/jw3-mcp-cli`

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Typical response: 508 ms
Answered: 100% of 2 checks
Last check: 13 Nov 2026

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