Alpaca Trading API integration for Model Context Protocol (MCP)
Undertow market liquidity and exit-cost tools is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Dated exit evidence, depth, tiers and gold cash scenarios. No executable quotes or trade authority.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http undertow-market-liquidity-and-exit-cost-tools-mcp https://api.seiche.info/undertow/mcp
# 2 — ask your agent for something these tools do
# agent_access_status, crypto_exit_check, crypto_funding_cost and 13 more
Undertow market liquidity and exit-cost tools costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http undertow-market-liquidity-and-exit-cost-tools-mcp https://api.seiche.info/undertow/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
16 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Identity, current entitlement, daily usage and access instructions; explains missing/refused subscriber tools.
No parameter schema on file.
Compare four BTC sell sizes by rung/bracket. Withholds stale/future, uncovered or unconverted venues. Fees excluded; no trade clearance.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| sizes_usd | array | no | — |
| max_age_seconds | integer | no | — |
Caller-input perpetual funding, fees, net carry and linear break-even. Positive funding: longs pay shorts. Constant-rate scenario, not forecast.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| notional_usd | number | yes | — |
| side | yes | — | |
| rate_bps_per_settlement | number | yes | 1 bp = 0.01%; positive rate means longs pay shorts. |
| settlements | integer | yes | — |
| round_trip_fee_bps | number | no | — |
Caller-input linear shocks for 20 exposures: P&L, equity, asset/venue concentration. Symbols are scenario labels. No liquidation/probability model.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| equity_usd | number | yes | — |
| positions | array | yes | — |
Realized BTC depth-collapse onset, trough, recovery under preregistered rules. Zero is distinct from missing. Subscriber exit_desk_full adds ETH.
No parameter schema on file.
BTC nearest-rung sell estimates, interpolated bid-depth bands; fees excluded, not executable. crypto_exit_check compares sizes/freshness.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| size_usd | number | no | position size in USD (published rungs run $1,000 to $1,000,000; nearest rung is used) |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| quantity_kg | string | yes | — |
| fineness | string | yes | — |
| bid_usd_per_oz | string | yes | — |
| fees_usd | string | yes | — |
| fx_quote_per_usd | string | yes | — |
| fx_fee_bps | string | yes | — |
| quote_currency | string | yes | — |
| cutoff | string | yes | — |
| quote_asof | string | yes | — |
| fx_asof | string | yes | — |
| quote_valid_until | string | yes | — |
| fx_valid_until | string | yes | — |
| settlement_at | string | yes | — |
| cleared | boolean | yes | — |
| access_restricted | boolean | yes | — |
| pledged | boolean | yes | — |
| max_quote_age_seconds | integer | no | — |
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.
No parameter schema on file.
Nine segment tiers, Seiche funding, measure counts and replay/withholding reasons. PARTIAL means missing history or unpassed replay, never calm.
No parameter schema on file.
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| view | string | no | — |
| offset | integer | no | — |
| limit | integer | no | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| topic | string | no | Catalog topic, not a free-text query. |
| offset | integer | no | Zero-based page start; follow next_offset. |
| limit | integer | no | Set for full metadata; omission returns 2 compact rows. |
Forward calls sealed/signed before outcomes: hits, misses, decided counts, ledger root. Report hits and misses together.
No parameter schema on file.
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| request_hash | string | yes | Opaque complete-request hash |
| mode | yes | — | |
| instrument | yes | — | |
| side | yes | — | |
| venue | null | yes | — |
| requested_size_usd | number | yes | Exact published USD rung |
Watched-filer headlines: effective positions, days-to-exit brackets, blind spots. No live execution model. unwind_stress has full scenario grids.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cik | integer | no | optional: SEC CIK of a watched filer (returns that filer's full FREE row instead of the all-filer headline) |
BTC two-sided depth: HHI, effective/top venue and venue depth. Subscriber exit_desk_full adds ETH and venue failure.
No parameter schema on file.
BTC/ETH consensus: depth/squared-half-spread weights, deepest-venue blindness, concentration, dislocations. Experimental; no execution authority.
No parameter schema on file.
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Undertow market liquidity and exit-cost tools or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither: the repository linked on this page is where this record was collected from, not a copy of what the address serves, so it is not graded in its place. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.13.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Undertow market liquidity and exit-cost tools can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.