The Spice Melange Trading Desk: DeepBook market data connector

Name: The Spice Melange Trading Desk: DeepBook market data connector
Author: SajanMelcher

MCP serverMCP

A Mentat's eye on Sui DeepBook v3: read-only market data plus desk template tools. No keys.

by SajanMelcherrepository ↗homepage ↗v0.3.3

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability34/34 checks ok

Tools observed via MCP handshake

list_pools — List Sui DeepBook v3 spot pools with base/quote assets and trading params (tick, lot, min size in human units). Optional filter by asset symbol. Education/infor
get_mid_price — Best bid, best ask, mid price and spread (abs and bps) for a DeepBook pool, plus last trade price. Education/information only; not financial advice. Read-only p
get_order_book — Order book for a DeepBook pool: top N price levels per side and cumulative liquidity (base qty and quote notional) within ±X% of mid. Education/information only
get_volume — 24h volume, high/low, last price and % change for one DeepBook pool, or the top pools by 24h quote volume if no pool is given. Set window_hours for a custom tra
get_pool_params — Taker/maker fees, DEEP stake required, tick/lot/min size, whitelist/stable flags and vault balances for a DeepBook pool. Reads the live on-chain Pool object via
get_recent_trades — Most recent fills in a DeepBook pool (newest first): time, taker side, price, base and quote size. Optional time range. Education/information only; not financia
get_ohlcv — OHLCV candles for a DeepBook pool (oldest first). Intervals: 1m, 5m, 15m, 30m, 1h, 4h, 1d, 1w. Volume is in the base asset. Education/information only; not fina
get_indexer_status — Health and freshness of the public DeepBook indexer (status, latest checkpoint, server time). Use when data looks stale. Education/information only; not financi
get_bm_fills — Fills (OrderFilled) where a given DeepBook BalanceManager was the maker or the taker in one pool, newest first: time, its side, price, qty, fee, tx. Public data
get_swing_range — 1h/4h/24h high-low range and realized volatility from hourly candles, a regime (CALM < 2%, ELEVATED 2-4%, HIGH_VOL > 4% 4h range) and a suggested ladder rung co
get_pool_stats — Scorecard-style stats for one pool over the last N hours: trade count, taker buy/sell split, base/quote volume, VWAP, average trade size, price range, current s
estimate_fees — Estimated DeepBook fee for a fill of qty at price as maker or taker, paid in the input token (rate x 1.25) versus in DEEP (base rate), using the live on-chain f
list_templates — List The Spice Melange Golden Path Grok Bot templates with prices in Sui USDC, versions and the no-checkout agent buying flow (from https://thespicemelange.org/
create_template_order — Create a store order for one template. Returns the order id, a PRIVATE order token (shown once; keep it secret), the payee and the EXACT Sui USDC amount to send
check_template_order — With a digest: verify your on-chain payment for an order and get the signed download link (plus add-ons). Without: return the order's status (and a fresh link o
get_desk_rhythm — The desk's weekly rhythm from https://thespicemelange.org/rhythm.json: focus pools, ladder windows, rung guidance, rebalance ranges, projects and lessons. The e
wallet_setup_guide — Exact steps and @mysten/sui code for an agent to create its OWN Sui Ed25519 keypair locally, fund it with SUI (gas) and USDC, and sign/submit transactions itsel
get_swap_quote — Quote a spot swap between SUI/USDC/WAL/DEEP/CETUS and compare DeepBook v3 pools directly (direct or 2-hop) with the Cetus aggregator. Returns the best route, ex
build_swap_tx — Build base64 UNSIGNED Sui transaction bytes for a swap on the chosen venue, with the sender set to your address and an on-chain minimum-out from slippage_bps. T
check_holder — Check on chain (Sui mainnet) whether an address holds the The Secret Journals license token. Holders unlock extra read-only education tools (golden_path_market_
golden_path_market_read — For The Secret Journals holders (checked on chain from 'address'): a compact market read across SUI, WAL and DEEP on DeepBook (mid, spread, 24h volume, 1h/4h/24
build_create_balance_manager_tx — Create and share a DeepBook v3 BalanceManager owned by your address (needed for limit orders). Returns UNSIGNED tx bytes (simulated against mainnet). Non-custod
build_bm_deposit_tx — Deposit a coin from your wallet into your own BalanceManager. Returns UNSIGNED tx bytes (simulated against mainnet). Non-custodial: the desk never sees or holds
build_bm_withdraw_tx — Withdraw a coin from your own BalanceManager back to your address (always to the owner). Returns UNSIGNED tx bytes (simulated against mainnet). Non-custodial: t
build_limit_order_tx — Place a spot limit order on a DeepBook v3 pool from your BalanceManager (fees in the input coin, no DEEP needed). Validates tick/lot/min size. Optional deposit_
build_cancel_order_tx — Cancel one order (order_id) or all your orders in a pool, and withdraw settled amounts into your BalanceManager. Returns UNSIGNED tx bytes (simulated against ma
get_book_depth — Level-2 depth around mid read on chain from a DeepBook v3 pool (bids/asks [price, qty]). Non-custodial: the desk never sees or holds keys and never moves funds;
get_cetus_pool — Read-only Cetus CLMM pool state (coins, fee rate, tick spacing, liquidity, current tick, price) by pool_id, or discover the Cetus pools on the current from->to
walrus_store_guide — How to store a PUBLIC trade receipt or strategy note on Walrus mainnet with your own key (receipt schema + @mysten/walrus code). Non-custodial: the desk never s
build_walrus_register_tx — Encode your public text (receipt/note) and build the Walrus register-blob tx paid in WAL by you; returns the blob_id. Then upload+certify locally (see walrus_st
read_walrus_blob — Read a public Walrus mainnet blob by id via the public aggregator (text, or base64 preview if binary; max 64 KB). Non-custodial: the desk never sees or holds ke

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registryio.github.SajanMelcher/plumbline-mcp

first seen 12 d ago · fetched 3 d agoopen ↗

Field history (12 recent events)

9 d ago · declared · name → "The Spice Melange Trading Desk: DeepBook market data connector"
9 d ago · declared · summary → "A Mentat's eye on Sui DeepBook v3: read-only market data plus desk template tools. No keys."
9 d ago · declared · description → "A Mentat's eye on Sui DeepBook v3: read-only market data plus desk template tools. No keys."
9 d ago · declared · homepageUrl → "https://thespicemelange.org/plumbline/"
9 d ago · declared · version → "0.3.3"
12 d ago · declared · version → "0.2.0"
12 d ago · declared · summary → "Read-only Sui DeepBook v3 market data: pools, mid, depth, volume, fees, trades, OHLCV. No keys."
12 d ago · declared · protocols → ["mcp"]
12 d ago · declared · description → "Read-only Sui DeepBook v3 market data: pools, mid, depth, volume, fees, trades, OHLCV. No keys."
12 d ago · declared · publisherName → "SajanMelcher"
12 d ago · declared · homepageUrl → "https://github.com/SajanMelcher/plumbline-mcp"
12 d ago · declared · repoUrl → "https://github.com/SajanMelcher/plumbline-mcp"

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	190 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
9 h ago	mcp initialize	ok	200	172 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
18 h ago	mcp initialize	ok	200	332 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
26 h ago	mcp initialize	ok	200	192 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
33 h ago	mcp initialize	ok	200	182 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
2 d ago	mcp initialize	ok	200	320 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
2 d ago	mcp initialize	ok	200	335 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
2 d ago	mcp initialize	ok	200	166 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
2 d ago	mcp initialize	ok	200	186 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools
3 d ago	mcp initialize	ok	200	181 ms	server plumbline 0.4.0 · protocol 2025-06-18 · 31 tools

The Spice Melange Trading Desk: DeepBook market data connector

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