Undertow market liquidity and exit-cost tools
Daily exit context, depth, tiers, and sealed records. No commodity futures or execution authority.
我该使用它吗
质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"undertow": {
"url": "https://api.seiche.info/undertow/mcp"
}
}
}远程端点
https://api.seiche.info/undertow/mcpstreamable-http它能做什么
工具清单
工具（14）
🟢agent_access_status
Current identity, freshly checked entitlement, daily usage meter and access instructions. Use when a subscriber tool is missing or refused.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢crypto_exit_check(sizes_usd, max_age_seconds)
Compare up to four BTC sell sizes: exact rungs, brackets or out-of-range. Withholds stale, future, uncovered or unconverted venue estimates. Fees excluded; research only, no trade clearance.
输入模式
{
"type": "object",
"properties": {
"sizes_usd": {
"type": "array",
"minItems": 1,
"maxItems": 4,
"uniqueItems": true,
"items": {
"type": "number",
"minimum": 0.01,
"maximum": 1000000000000
},
"default": [
1000,
10000,
100000,
1000000
]
},
"max_age_seconds": {
"type": "integer",
"minimum": 60,
"maximum": 86400,
"default": 7200
}
},
"additionalProperties": false
}🟢crypto_funding_cost(notional_usd, side, rate_bps_per_settlement, settlements, round_trip_fee_bps)
Caller-input perpetual funding cashflow, fees, net carry and linear break-even move. Positive funding: longs pay shorts. Constant-rate scenario, not live rates or a forecast.
输入模式
{
"type": "object",
"properties": {
"notional_usd": {
"type": "number",
"minimum": 0.01,
"maximum": 1000000000000
},
"side": {
"enum": [
"long",
"short"
]
},
"rate_bps_per_settlement": {
"type": "number",
"minimum": -10000,
"maximum": 10000,
"description": "1 bp = 0.01%; positive rate means longs pay shorts."
},
"settlements": {
"type": "integer",
"minimum": 0,
"maximum": 10000
},
"round_trip_fee_bps": {
"type": "number",
"minimum": 0,
"maximum": 10000,
"default": 0
}
},
"required": [
"notional_usd",
"side",
"rate_bps_per_settlement",
"settlements"
],
"additionalProperties": false
}🟢crypto_portfolio_stress(equity_usd, positions)
Caller-input linear price shocks on up to twenty exposures: P&L, equity and gross asset/venue concentration. Symbols are scenario labels, not live coverage. No liquidation or probability model.
输入模式
{
"type": "object",
"properties": {
"equity_usd": {
"type": "number",
"minimum": 0.01,
"maximum": 1000000000000
},
"positions": {
"type": "array",
"minItems": 1,
"maxItems": 20,
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"asset",
"side",
"notional_usd",
"price_change_pct"
],
"properties": {
"asset": {
"type": "string",
"pattern": "^[A-Z0-9][A-Z0-9._-]{0,15}$"
},
"venue": {
"type": "string",
"pattern": "^[a-z0-9][a-z0-9._-]{0,31}$"
},
"side": {
"enum": [
"long",
"short"
]
},
"notional_usd": {
"type": "number",
"minimum": 0.01,
"maximum": 1000000000000
},
"price_change_pct": {
"type": "number",
"minimum": -100,
"maximum": 1000
},
"cost_usd": {
"type": "number",
"minimum": 0,
"maximum": 1000000000000,
"default": 0
}
}
}
}
},
"required": [
"equity_usd",
"positions"
],
"additionalProperties": false
}🟢depth_episodes
Realized BTC depth-collapse episodes, onset, trough and recovery under pre- registered rules. Zero episodes is distinct from missing observations. Subscriber exit_desk_full adds ETH.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢exit_cost(size_usd)
BTC sell-cost estimates by venue at the nearest published USD rung. Interpolated bid-depth bands, roughly hourly; fees excluded, not executable quotes. Use crypto_exit_check to compare sizes and freshness.
输入模式
{
"type": "object",
"properties": {
"size_usd": {
"type": "number",
"exclusiveMinimum": 0,
"description": "position size in USD (published rungs run $1,000 to $1,000,000; nearest rung is used)"
}
},
"additionalProperties": false
}🟢latest_article
Read the canonical full-text Undertow editorial with its evidence clock and passing quality receipt; no rewritten facts.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢liquidity_tiers
Nine market-segment tiers plus Seiche funding overlay, exact measure counts, replay eligibility and withholding reasons. PARTIAL may mean missing qualifying history or unpassed replay; it never means calm.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢research_network(topic, offset, limit)
Connected source discovery for Seiche funding, LiquiLens institutions and Palimpsest evidence. Metadata, dates and rights only; no shared score or execution authority.
输入模式
{
"type": "object",
"properties": {
"topic": {
"type": "string",
"enum": [
"all",
"china",
"regions",
"information_controls",
"model_evaluations",
"funding",
"institutions",
"liquidity",
"global_data"
],
"default": "all"
},
"offset": {
"type": "integer",
"minimum": 0,
"maximum": 1000,
"default": 0
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 25,
"default": 2
}
},
"additionalProperties": false
}🟢sealed_record
Forward calls sealed and signed before outcomes, including misses, decided counts and ledger root. Report hits and misses together.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢trade_safety_exit_context(request_hash, mode, instrument, side, venue, ...)
Exact-rung BTC/USD sell evidence for observe/paper Trade Safety. Binds the opaque request, source pack and reviewed rights to PIT; rechecks USD/USDT conversion, required bid bands, six venue clocks and startup SHA. Context only: no nearest rung, live mode, execution or clearance authority.
输入模式
{
"type": "object",
"properties": {
"request_hash": {
"type": "string",
"pattern": "^[0-9a-f]{64}$",
"description": "Opaque complete-request hash"
},
"mode": {
"enum": [
"observe",
"paper"
]
},
"instrument": {
"const": "BTC/USD"
},
"side": {
"const": "sell"
},
"venue": {
"type": "null"
},
"requested_size_usd": {
"type": "number",
"enum": [
1000,
10000,
100000,
1000000
],
"description": "Exact published USD rung"
}
},
"required": [
"request_hash",
"mode",
"instrument",
"side",
"venue",
"requested_size_usd"
],
"additionalProperties": false
}🟢unwind_watch(cik)
Published watched-filer unwind risk: effective positions, days-to-exit brackets and declared blind spots. Public headline only; no live execution model. Full scenario grid requires unwind_stress.
输入模式
{
"type": "object",
"properties": {
"cik": {
"type": "integer",
"description": "optional: SEC CIK of a watched filer (returns that filer's full FREE row instead of the all-filer headline)"
}
},
"additionalProperties": false
}🟢venue_concentration
BTC two-sided depth concentration: HHI, effective venue count, top venue and per- venue depth. Subscriber exit_desk_full adds ETH and the venue-failure scenario.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢venue_price_reconciliation
BTC/ETH consensus mark weighted by depth over squared half-spread, deepest-venue blindness gap, concentration and dislocated venues. Experimental until accrual gates pass; no execution authority.
输入模式
{
"type": "object",
"properties": {},
"additionalProperties": false
}社区
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