MCP server

Undertow market liquidity and exit-cost tools

io.github.beepboop2025/undertow

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Dated exit evidence, depth, tiers and gold cash scenarios. No executable quotes or trade authority.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

16

Token cost

About 2,513 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http undertow https://api.seiche.info/undertow/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.undertow]
url = "https://api.seiche.info/undertow/mcp"

Gemini CLI

{"mcpServers":{"undertow":{"httpUrl":"https://api.seiche.info/undertow/mcp"}}}

Cursor

{"mcpServers":{"undertow":{"url":"https://api.seiche.info/undertow/mcp"}}}

VS Code

{"servers":{"undertow":{"type":"http","url":"https://api.seiche.info/undertow/mcp"}}}

Antigravity

agy mcp add undertow https://api.seiche.info/undertow/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"undertow","server_url":"https://api.seiche.info/undertow/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"undertow","server_url":"https://api.seiche.info/undertow/mcp"}

Tools

• agent_access_status ~68 tokens
  Identity, current entitlement, daily usage and access instructions; explains missing/refused subscriber tools.
• crypto_exit_check ~148 tokens
  Compare four BTC sell sizes by rung/bracket. Withholds stale/future, uncovered or unconverted venues. Fees excluded; no trade clearance.
• crypto_funding_cost ~210 tokens
  Caller-input perpetual funding, fees, net carry and linear break-even. Positive funding: longs pay shorts. Constant-rate scenario, not forecast.
• crypto_portfolio_stress ~272 tokens
  Caller-input linear shocks for 20 exposures: P&L, equity, asset/venue concentration. Symbols are scenario labels. No liquidation/probability model.
• depth_episodes ~76 tokens
  Realized BTC depth-collapse onset, trough, recovery under preregistered rules. Zero is distinct from missing. Subscriber exit_desk_full adds ETH.
• exit_cost ~116 tokens
  BTC nearest-rung sell estimates, interpolated bid-depth bands; fees excluded, not executable. crypto_exit_check compares sizes/freshness.
• gold_cash_realisation ~520 tokens
  Calculate gold sale proceeds and cash gates from caller inputs. Decimal strings: kg, fineness (0,1], USD/troy-oz bid, USD fees, currency/USD FX (USD=1). Use aware ISO clocks. Returns arithmetic and withheld-cash reasons; no fetch, storage, execution or verified balance.
• latest_article ~93 tokens
  Read the latest published editorial: title, full text, URL, clock and quality receipt. No arguments. Missing text or failed receipt returns an error; no generated prose. Use liquidity_tiers for board data.
• liquidity_tiers ~76 tokens
  Nine segment tiers, Seiche funding, measure counts and replay/withholding reasons. PARTIAL means missing history or unpassed replay, never calm.
• market_corpus_context ~159 tokens
  Inspect corpus coverage, rights and clocks. Summary takes no pagination; other views return records/total/next_offset. Retrieval age is not observation freshness. Use liquidity_tiers for market readings.
• research_network ~237 tokens
  Find cross-product source metadata, clocks, rights and next steps. Follow next_offset; unavailable flags retrieval, contract or size failure. Use market_corpus_context for local corpus counts. No shared score or authority.
• sealed_record ~69 tokens
  Forward calls sealed/signed before outcomes: hits, misses, decided counts, ledger root. Report hits and misses together.
• trade_safety_exit_context Moves money · ~202 tokens
  Exact-rung BTC/USD observe/paper context: request hash, PIT source/rights, conversion, bid bands, six venue clocks, startup SHA. No live mode or clearance.
• unwind_watch ~118 tokens
  Watched-filer headlines: effective positions, days-to-exit brackets, blind spots. No live execution model. unwind_stress has full scenario grids.
• venue_concentration ~69 tokens
  BTC two-sided depth: HHI, effective/top venue and venue depth. Subscriber exit_desk_full adds ETH and venue failure.
• venue_price_reconciliation ~80 tokens
  BTC/ETH consensus: depth/squared-half-spread weights, deepest-venue blindness, concentration, dislocations. Experimental; no execution authority.

Browse

• GitHub tools
• Project management
• GitHub and code hosting
• Stocks and markets

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