The Spice Melange Trading Desk: DeepBook market data connector
io.github.SajanMelcher/plumbline-mcp
About The Spice Melange Trading Desk: DeepBook market data connector
The Spice Melange Trading Desk: DeepBook market data connector is an MCP server published by the GitHub account SajanMelcher. A Mentat's eye on Sui DeepBook v3: read-only market data plus desk template tools. No keys.
It is hosted by the publisher at one address, so there is nothing to install: your AI client connects to it over the internet.
It asks for no keys or passwords.
Version 0.3.3 was published on 10 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 7 automated checks on the registry entry and the live tool descriptions: 4 pass, 0 warn, 0 fail, 3 info. How we check.
What it asks for
This server declares no environment variables, so it asks for no keys or settings.
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/SajanMelcher/plumbline-mcp |
| Remote uses HTTPS | Pass | All remote endpoints use https:// |
| Secrets requested | Info | Asks for no secrets |
| Namespace ownership | Info | Name verified via GitHub account SajanMelcher |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Tool descriptions read | Info | Lists 31 tools: list_pools, get_mid_price, get_order_book, get_volume, get_pool_params, get_recent_trades, get_ohlcv, get_indexer_status, get_bm_fills, get_swing_range, get_pool_stats, estimate_fees, … |
| Hidden instructions in tools | Pass | Read every tool description and the server instructions: no hidden characters or instructions to the AI |
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.SajanMelcher/plumbline-mcp |
|---|---|
| Publisher | GitHub account SajanMelcher |
| How the name is verified | Name verified via GitHub account SajanMelcher. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Remote: hosted at a URL, nothing to install |
| Remote endpoints | streamable-http https://plumbline-mcp.fly.dev/mcp |
| Version | 0.3.3 |
| Published | |
| Last updated | |
| Source repository | https://github.com/SajanMelcher/plumbline-mcp |
| Website | https://thespicemelange.org/plumbline/ |
| Category | Finance & payments (assigned by keyword rule, not by hand) |
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