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Seiche — world-markets evidence terminal
Overview
Description from the maker (original English)
Money, FX, capital-market and metadata-only China macro evidence with source clocks and limits.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiVery new↓ 195/wk · ★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Computer or cloud
- Transport: stdio, Streamable HTTP
- Category: Developer tools
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- Can do 8 things (tools) source_rights_status, gift_city_context, gold_inventory_carry, market_workbench …
- You fill in yourself:
SEICHE_MCP_PUBLIC
You need
- Runs in the cloudNothing to install; it connects over the internet
- PyPIPython’s uv installed (for the uvx command)
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://api.seiche.info/mcpOr run it on your computer
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"seiche": {
"command": "uvx",
"args": [
"seiche"
],
"env": {
"SEICHE_MCP_PUBLIC": "your-value"
}
}
}
}Run this in your terminal
claude mcp add --transport http seiche https://api.seiche.info/mcpOr run it on your computer
claude mcp add seiche --env SEICHE_MCP_PUBLIC=your-value -- uvx seicheFill in the empty values before running it.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"seiche": {
"url": "https://api.seiche.info/mcp"
}
}
}Or run it on your computer
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"seiche": {
"command": "uvx",
"args": [
"seiche"
],
"env": {
"SEICHE_MCP_PUBLIC": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"seiche": {
"type": "http",
"url": "https://api.seiche.info/mcp"
}
}
}Or run it on your computer
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"seiche": {
"type": "stdio",
"command": "uvx",
"args": [
"seiche"
],
"env": {
"SEICHE_MCP_PUBLIC": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://api.seiche.info/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
SEICHE_MCP_PUBLICenvSeiche 0.16.11: Set to 1 to expose the eight public research tools: source_rights_status, money_market_context, market_workbench, world_markets_context, gift_city_context, gold_inventory_carry, resea…
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
source_rights_statusList the research tools available in this release and legacy features withheld pending source qualification. Returns policy and source-rights metadata only; does not grant redistribution rights or certify freshness.
gift_city_contextRead dated USD/INR funding, separate ECB and CBUAE VAT FX references, and CFTC COMEX gold positioning. Cache-only research with source clocks; no executable prices or regulatory eligibility determination.
gold_inventory_carryCalculate fine gold, simple financing cost and INR per fine gram from explicit decimal-string assumptions. All inputs are caller supplied, no quote is verified, and inputs are not persisted.
market_workbenchQuery dated observations for a selected currency pair and optional accepted China annual series. Choose this for a time series, same-date FX cross, or observed-interval change; use world_markets_context for a chartless overview and money_market_context for funding-desk metrics. R
research_networkDiscover which published datasets and sibling-product tools can answer a research question. Choose this for catalog discovery and handoff links, not for market observations: use world_markets_context for a market overview or market_workbench for supported FX and China histories.
money_market_contextInspect a funding desk's rates, spreads, policy corridor, liquidity buffers and source-level evidence. Choose this for detailed funding metrics; use funding_stress_now for the headline US stress regime, world_markets_context for a cross-asset overview, or market_workbench for FX
world_markets_contextSummarize the available money-market, FX, macro-capital and China evidence when a question spans markets or its scope is not yet clear. Start with section='summary', then select a relevant section. For detailed funding metrics use money_market_context; for dated FX/accepted China
data_healthFreshness, provenance, and fault status for every underlying series (FRED, NY Fed, OFR, Treasury). Call this to confirm the board is current before relying on a reading.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account beepboop2025, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 811 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 8 tool descriptions and found no hidden instructions to the AI
Compared with others in Developer toolsi
- More stars than 0% of the other 4924 servers in this category
- Published to the registry more recently than 83% of the other 4924 servers in this category
- Basic checks equal to or better than 100% of the other 4924 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Seiche — world-markets evidence terminal safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
Either way works: install it on your computer or connect to the cloud version.
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.16.11) reached the registry 6 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: GitHub, Desktop Commander, Cloudflare MCP
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Desktop Commander
MCP server for terminal commands, file operations, and process management
Runs on your computer
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
SEICHE
Release scope: 28 October 2026
Eight public research tools are available: source_rights_status, money_market_context, market_workbench, world_markets_context, gift_city_context, gold_inventory_carry, research_network, data_health. Start with source_rights_status. Retired forecasts, backtests, editorial, composite and derived legacy tools are unavailable for every caller while their source reuse rights and replacements remain unqualified. A bearer token or payment does not unlock them. Do not reconstruct withheld observations from metadata, cached history or prior responses. Direct publisher observations keep their own dates; restricted inputs remain explicitly metadata-only. Authenticated callers can additionally discover five private, non-executable Agent Room tools. Earlier feature descriptions below are historical context where they conflict with this release scope; they do not advertise availability.
Connect and ask one question
Hosted Streamable HTTP MCP; no local server or API key for public read-only tools. Add the products you need to Claude Code:
claude mcp add --transport http seiche https://api.seiche.info/mcpclaude mcp add --transport http liquilens https://api.liquilens.in/mcp claude mcp add --transport http undertow https://api.seiche.info/undertow/mcp
Try this first: What is the current US funding stress regime, and which dated funding events are next? Cite source dates and missing evidence.
Try it in your browser · Cursor configuration · Codex commands · Free three-product starter kit and skill
For a connected review, ask for institution evidence → funding context → BTC exit estimates, with each source date, coverage gap and limitation kept separate. Client/model costs and fair-use limits may apply. Research calls do not execute trades.
Choose the tool by the answer you need
Start with source_rights_status for feature availability and data_health for source clocks and faults. The broader tools have different jobs:
| Needed output | Tool | First arguments |
|---|---|---|
| Cross-market summary and coverage gaps | world_markets_context | {"section":"summary"} |
| Detailed rates, spreads and funding-desk evidence | money_market_context | {"section":"summary"} |
| Dated FX observations and accepted China annual histories | market_workbench | {"provider":"h10","base":"USD","quote":"CNY","days":365} |
| Dataset catalog and links to sibling-product tools | research_network | {"topic":"institutions","offset":0,"limit":12} |
| Compact cached funding metadata for an automated guard | trade_safety_risk_context | {} |
Start with the row matching the task. The tool selection guide includes all public tools, example questions and a repeatable funding-review workflow.
Public US dollar funding research from source-dated Fed and Treasury observations. Live board: seiche.info.
Dated answers to common research questions explain the numbers, source dates and limits.
LiquiLens, Seiche and Undertow are connected research products from LIQUILENS PRIVATE LIMITED, a registered company in India. Built for international review workflows: institution evidence → funding conditions → market liquidity. Market coverage, source clocks and authority remain specific to each product. Company and investors · Company profile · Try the connected workflow.
A seiche is a standing wave in an enclosed body of water — invisible from the
shore, until it sloshes over the edge. Funding stress behaves the same way.
Seiche is a free, open source (AGPL-3.0-or-later) money-, foreign-exchange and capital-market evidence terminal organized around the dollar funding system — US money markets, 22 public H.10 currency reference series, the Treasury capital-market complex, the global basins connected through swap lines, and the offshore-dollar crypto basin moored to the T-bill market through stablecoins. The core US board and USD desk use free official/public APIs (FRED, NY Fed Markets, OFR STFM, Treasury FiscalData, CFTC, ECB Data Portal, DeFiLlama, Coinbase Exchange). The global market-pack catalog can also declare licensed or tenant sources, but public outputs obey each source's redistribution policy and never expose restricted raw values.
Seiche publishes a construction-PIT historical diagnostic—with misses and eligibility limits kept visible—and is now accruing a separate as-published forward record that can be verified instead of reconstructed. Licensed terminals provide much broader real-time data and execution workflows, while OFR and NY Fed dashboards provide authoritative source views. Seiche is a narrower, opinionated research layer: forward-looking, alerting-ready, and provenance-honest. It is not a Bloomberg/Reuters replacement, a real-time quote service, or an execution venue.
The lab
Seiche is one of three altitudes in a single liquidity lab that fills that gap: Seiche reads the plumbing, [LiquiLens](https://liquilens.in) organizes institution evidence for review, and Undertow measures market liquidity itself (who provides depth in each segment, what an exit at position size costs today). The wiring between the three is real, not a brochure: the desk assistant pulls the LiquiLens failure board over MCP, the MARKET tab renders Undertow's published pack live, and the Windfetch engine reads the FETCH pack built in the Undertow repo back into this board. On names: the internal composite engine called "undertow" (critical slowing down, engines/undertow.py) is unrelated to the Undertow sister product.
For a first connected review, start with funding context in the browser. The shared portfolio plan prioritizes a recurring reviewer task while keeping each product's evidence and authority separate.
For a recurring agent workflow, the free starter kit combines Seiche funding context with LiquiLens bank evidence and Undertow exit estimates. Use the Hermes or OpenClaw setup guide. The selected public tools need no API key; fair-use limits and separate model-provider costs apply.
Use Seiche everywhere
Seiche is distributed as software, an MCP service, a research dataset, and machine-readable catalog metadata. Status is receipt-based: listed means a durable public record and receipt exist, prepared means an owner-controlled submission or publication remains, and blocked means a named prerequisite must clear first. “Usable in repo” describes local artifact readiness, not a ledger status. The auditable source of truth is distribution/submissions.csv.
| Surface | What is available | Status |
|---|---|---|
| OpenBB | Typed provider and obb.seiche router for funding stress, world markets, and data health (extension) | 0.1.1 published on PyPI; ecosystem PR #13 archived/unmerged; official family Marketplace application submitted, review and fee waiver pending |
| Zenodo | Release deposition metadata, citation identity, and related-source records (metadata) | Prepared; no deposit or DOI claimed |
| Hugging Face | Rights-reviewed direct-OFR dataset card and staging layout (dataset card) | Validated draft; upload prepared |
| Kaggle | Dataset metadata and reference-only staging layout (metadata) | Validated draft; upload prepared |
| Smithery | Owner-published hosted endpoint entry (live record) | Listed; authenticated refresh accepted, cached aliases may lag. Public inventory rechecked 11 October: 16 tools |
| MCP directories | Official Registry, Glama, Smithery, and eight additional live indexes (dated inventory) | 11 existing records; current checks and older observations dated separately |
| Research notebooks | Commit-pinned, hash-checking direct-OFR workflow (notebook) | Usable in repo |
| Python / R / JavaScript | Zero-secret world-markets API clients with evidence-contract checks (clients) | Usable in repo |
| Market Atlas + structured corpus | Interactive canonical market observations, rights-aware dataset receipts, full normalized BIS records, Seiche partitions, public API and MCP (contract) | Live gateway; protected exports remain restricted and bulk records use bounded snapshot cursors |
| Docker | Distroless, non-root, read-only Compose image and signed GHCR publication workflow (guide) | Built and tested locally; GHCR prepared |
| Academic dataset | 10 direct-OFR series and 11,163 audited observations, excluding restricted and derived rows (research kit) | Validated draft; not submitted |
| Data catalogs | Native-validated Croissant/Frictionless, graph-parsed DCAT 3/RO-Crate 1.3, and a DOI-free DataCite planning draft (metadata kit) | Validated as labeled; publication prepared |
| AI integrations | Hosted MCP configs for Claude Code, Cursor, VS Code, Gemini CLI, and Codex; separate OpenAI workspace/submission guidance (configs) | Configs usable; OpenAI listing prepared |
| PyPI | Python package and stdio MCP server (pip install seiche) | 0.16.5 published on PyPI; use the immutable version when pinning an installation |
Version 0.16.3 estuary checks the four monthly OFR money-market-fund series and six quarterly BIS series daily while preserving their observation dates and native release cadence. Signed deployment and publication acceptance are required before this source change is live.
Version 0.16.2 estuary prepares the reviewed Google-Extended policy, three dated dollar-funding answers and Riptide's public paper allocation beside the Market desk. The policy permits grounding/training only on three reviewed original explanations; source data, archives and other pages remain excluded. New signed application and publication receipts are required before these changes are live. The inherited 0.16.1 release connects the UAE DONIA reference to GIFT City's AED card and retains country funding and sovereign references for China, Japan, South Korea, Taiwan, Australia, the United Kingdom, all 21 euro-area countries and seven other European countries. Official observations retain their source dates, native frequency and gaps. The eight public MCP tools expose the country catalog through money_market_context(section="countries"); add country="JP" for a country desk or use section="india" for the India desk. New official SOFR, EFFR, IORB, overnight reverse-repo and New York Fed funding observations can reach the daily review without waiting through the previous four-to-twelve-hour cache windows. Failed refreshes retain the original source dates and stale warnings. Deployment and immutable package publication remain subject to signed release gates.
The verified NY Fed historica
Only the beginning is shown; read the rest in the repo