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Undertow market liquidity and exit-cost tools

io.github.beepboop2025/undertow ยท v1.13.0

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

Website Source code Set it up

Connect Remote server

Terminal
claude mcp add --transport http undertow https://api.seiche.info/undertow/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "undertow": {
      "url": "https://api.seiche.info/undertow/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "undertow": {
      "type": "http",
      "url": "https://api.seiche.info/undertow/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.seiche.info/undertow/mcp

Tools 16 found in our last check

  • agent_access_status

    Identity, entitlement, daily usage, access instructions; missing/refused subscriber tools.

  • crypto_exit_check

    Four BTC sell sizes by rung/bracket. Withholds stale/future, uncovered or unconverted venues. Fees excluded; no trade clearance.

  • crypto_funding_cost

    Input perpetual funding/fees, net carry, linear break-even. Constant-rate scenario, not forecast.

  • crypto_portfolio_stress

    Linear input shocks, 20 exposures: P&L/equity, asset/venue concentration. Symbols label scenarios. No liquidation/probability model.

  • depth_episodes

    BTC depth-collapse onset/trough/recovery under preregistered rules. Zero differs from missing. Subscriber exit_desk_full: ETH.

  • exit_cost

    BTC nearest-rung sell estimates; interpolated bid-depth bands. Fees excluded; not executable. Sizes/freshness: crypto_exit_check.

  • gold_cash_realisation

    Gold sale/cash gates from inputs: decimal kg, fineness (0,1], USD/troy-oz bid, USD fees, currency/USD FX (USD=1), aware ISO clocks. Arithmetic and withheld-cash reasons only; no fetch, storage, execution or verified balance.

  • latest_article

    Latest published editorial: title/full text/URL/clock/quality receipt. No args or generated prose. Missing text/failed receipt errors. Board: liquidity_tiers.

  • liquidity_tiers

    Nine segment tiers, Seiche funding, measure counts, replay/withholding reasons. PARTIAL: missing history/unpassed replay, never calm.

  • market_corpus_context

    Corpus coverage/rights/clocks. No summary pagination; other views: records/total/next_offset. Retrieval age is not observation freshness. Readings: liquidity_tiers.

  • research_network

    Cross-product metadata, clocks, rights, next steps. Follow next_offset. Unavailable: retrieval/contract/size failure. Local counts: market_corpus_context. No shared score or authority.

  • sealed_record

    Calls sealed/signed before outcomes: hits/misses, decided counts, ledger root. Report hits and misses together.

  • trade_safety_exit_context

    Exact-rung BTC/USD observe/paper: request hash, PIT source/rights, conversion, bid bands, six venue clocks, startup SHA. No live mode/clearance.

  • unwind_watch

    Watched-filer headlines: effective positions, days-to-exit brackets, blind spots. No live execution model. Full grids: unwind_stress.

  • venue_concentration

    BTC two-sided depth: HHI, effective/top venue, venue depth. Subscriber exit_desk_full: ETH and venue failure.

  • venue_price_reconciliation

    BTC/ETH consensus: depth/squared-half-spread weights, deepest-venue blindness, concentration, dislocations. Experimental; no execution authority.

Details

Endpointhttps://api.seiche.info/undertow/mcp (Streamable HTTP)
First published3 Oct 2026
Last updated3 Oct 2026
Registry nameio.github.beepboop2025/undertow

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