Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "gold_cash_realisation", "latest_article", "market_corpus_context" and 1 more
Caller-inputCalculategold/FXgold salescenarioproceeds andseparate cash-at-cutoffcash gates from caller inputs. Decimal strings:quotekg,freshness/expiryfineness (0,1],clearedUSD/troy-ozsettlementbid,accessUSDandfees,pledge.currency/USDDecimalFXstrings;(USD=1). Use aware ISO clocks.NoReturnsverifiedarithmeticbalanceand withheld-cash reasons; no fetch, storage, execution orexecutableverifiedquote.balance.
latest_articlePublished editorial
ExactReadpublishedtheUndertowlatest published editorial: title,evidencefull text, URL, clock andpassingquality receipt. No arguments. Missing text or failed receipt returns an error; no generated prose. Use liquidity_tiers for board data.
CorpusInspectcountscorpus coverage, rights andclocks;clocks.summarySummaryortakesboundednodataset/flow/exportpagination;pages.other views return records/total/next_offset. Retrieval age is not observation freshness.ContextUseonly.liquidity_tiers for market readings.
research_networkConnected research
DiscoverFindSeichecross-productfundingsource metadata,LiquiLensclocks,institutionsrights andPalimpsestnextsources:steps.metadataFollow next_offset; unavailable flags retrieval,datescontractand
Added "market_corpus_context" (15 tools before, 16 now)
Public corpus coverage and source clocks — Corpus counts, rights and clocks; summary or bounded dataset/flow/export pages. Retrieval is not observation freshness. Context only.
Added "gold_cash_realisation"; changed the definition of "agent_access_status", "crypto_exit_check", "crypto_funding_cost" and 11 more (14 tools before, 15 now)
Current identityIdentity,freshly checkedcurrent entitlement, daily usagemeterand accessinstructions. Useinstructions;whenexplainsamissing/refused subscribertool is missing or refused.tools.
Recently observed → Live
Added "crypto_exit_check", "crypto_funding_cost" and "crypto_portfolio_stress"; changed the definition of "agent_access_status", "depth_episodes", "exit_cost" and 7 more (11 tools before, 14 now)
Where this caller stands: whether the bearer tokenCurrentverifiedidentity,the entitlement tier behind itfreshly(checkedfresh, never trusted from the token)entitlement,today'sdailytool-callusage meter,andhow to get full access. Callaccessthis
Live → Recently observed
Changed the definition of "exit_cost"
⟨16 unchanged words⟩ ,000,000; nearest rung is used)","exclusiveMinimum":0,"type":"number"}},"type":"object"}
Certificate recorded, valid to 2026-12-06
Authorization not required
First tool surface recorded: 11 tools (server version 1.10.0)
Showing the latest 10 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
{"additionalProperties":false,"properties":{"limit":{"default":2,"description":"Set for full metadata; omission returns 2 compact rows.","maximum":25,"minimum":1,"type":"integer"},"offset":{"default":0,"description":"Zero-based page start; follow next_offset.","maximum":1000,"minimum":0,"type":"integer"},"topic":{"default":"all","description":"Catalog topic, not a free-text query.","enum":["all","china"," ⟨11 unchanged words⟩
{"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true,"title":"research_networkConnected research"}
Compareup tofour BTC sell sizes:exact rungs, brackets orbyout-of-range.rung/bracket. Withholdsstale, futurestale/future, uncovered or unconvertedvenue estimates.venues. Fees excluded;research only,no trade clearance.
Caller-input perpetual fundingcashflow, fees, net carry and linearbreak-even move.break-even. Positive funding: longs pay shorts. Constant-rate scenario, notlive rates or aforecast.
Caller-input linearpriceshockson up tofortwenty20 exposures: P&L, equityand gross, asset/venue concentration. Symbols are scenariolabels, not live coverage.labels. Noliquidation or probabilityliquidation/probability model.
Realized BTC depth-collapseepisodes,onset, troughand, recovery underpre- registeredpreregistered rules. Zeroepisodesis distinct frommissing observations.missing. Subscriber exit_desk_full adds ETH.
BTCsell-cost estimates by venue at the nearest publishednearest-rungUSDsellrung.estimates,Interpolatedinterpolated bid-depthbands, roughly hourly;bands; fees excluded, notexecutable quotes. Useexecutable. crypto_exit_checkto compare sizes andcomparesfreshness.sizes/freshness.
Read the canonicalExactfull-textpublished Undertow editorialwith its, evidence clock and passing qualityreceipt; no rewritten facts.receipt.
Ninemarket-segmentsegment tiersplus, Seiche fundingoverlay,exactmeasure counts,replay eligibilityandwithholdingreplay/withholding reasons. PARTIALmay meanmeans missingqualifyinghistory or unpassedreplay; itreplay, nevermeanscalm.
Connected source discovery forDiscover Seiche funding, LiquiLens institutions and Palimpsestevidence.sources:Metadatametadata, dates andrights only;rights; no shared score orexecutionauthority.
Forward callssealed and signedsealed/signed before outcomes,:includinghits, misses, decided countsand, ledger root. Report hits and misses together.
Exact-rung BTC/USDsell evidence forobserve/paperTrade Safety. Binds the opaquecontext: request,source pack and reviewed rights to PIT;hash,rechecksPITUSD/USDTsource/rights, conversion,requiredbid bands, six venue clocksand, startup SHA.Context only: no nearest rung,No live mode,executionorclearance authority.clearance.
Published watched-filer unwindWatched-filerriskheadlines: effective positions, days-to-exit bracketsand declared, blind spots.Public headline only; noNo live execution model.Fullunwind_stressscenariohasgridfullrequiresscenariounwind_stress.grids.
BTC two-sided depthconcentration: HHI,effective venue count, topeffective/top venue andper-venue depth. Subscriber exit_desk_full adds ETH andthe venue-failurevenuescenario.failure.
BTC/ETH consensusmark weighted by depth over:squareddepth/squared-half-spreadhalf-spreadweights, deepest-venue blindnessgap, concentrationand dislocated venues. Experimental until accrual,gatesdislocations.pass;Experimental; no execution authority.
Gold sale, FX and cash availability scenario — Caller-input gold/FX sale scenario and separate cash-at-cutoff gates: quote freshness/expiry, cleared settlement, access and pledge. Decimal strings; aware ISO clocks. No verified balance or executable quote.
Realizeddepth-collapse episodes inBTC±1% aggregatedepth-collapsedepth:episodes, onset, trough,drawdown fractionand recoverytime for each episode that crossed the pre-registered threshold. Detection rules were declared before any episode accrued. Use when asked whether crypto liquidity has actually brokenunderlately,pre-asregisteredopposedrules.toZerohowepisodesitislooksdistinctrightfromnow.missingTheobservations.subscriberSubscriber exit_desk_fullcarries the ETH desk besideaddsBTC.ETH.
What selling a position of a given USD size costs RIGHTBTCNOW,sell-costvenueestimates by venue,from live public order books (BTC, six venues). Returns the per-venue cost in basis pointsat the nearest publishedsize rung, the cheapest and dearest venueUSDwithrung.approximateInterpolateddollarbid-depthcostbands,and the venue spread. Estimates interpolated from publishedroughlyquotehourly;depthfees—excluded,nevernotaexecutablebookquotes.walk,Userefreshedcrypto_exit_checkroughlytohourly.compareNotsizesinvestmentandadvice.freshness.
TheReadexactthe canonical full-text Undertow editorialpublished today,with its evidence clock,generation modeand passing qualityreceipt. This returns the canonical revision verbatim andreceipt;nevernorewritesrewritten facts.
The Undertow board's TIER ROW: one liquidity tier per market segment (UST, IG, HY, EQUITY, ETF, FX, CN,NineCRYPTO,market-segmentBSTOCK)tiers plustheSeichefunding-stressfunding overlayregime. PARTIAL means insufficient scoring history,reported honestly instead of guessed. Use for 'how liquid are markets today' atexactonemeasureglancecounts,then drill into crypto with the other tools;replaytheeligibilityFULLandboardwithholding(everyreasons.measurePARTIALwithmayitsmeanstressmissingpercentilequalifyingandhistoryanalystornote)unpassedisreplay;theitsubscriberneverboard_fullmeanstool.calm.
Read PalimpsestConnected sourceevidencediscoveryalongsidefor Seiche fundingcontext,with explicit paths into institution research, globalLiquiLensdatainstitutions andexitPalimpsestliquidity.evidence. Metadata, dates andsourcerightsstay attached;only; nocommonshared score ororderexecution authority.
Undertow'sForwardowncalls sealedforward-calls record: every call hash-chainedand signedBEFORE its outcome, scored against the immutable point-in-time board for its horizonbeforedateoutcomes,withincluding misseskept published. Returns the full record,withdecidedoutcomescounts andtheledger root.Use when asked whether Undertow's judgements can beReporttrusted,hits andquote themissesas prominently as the hits.together.
Can a watched fund's book actually leave the building? Unwind stress for the watched 13F filers (incl. the SituationalPublishedAwarenesswatched-filerLPunwindreplay)risk: effectiveposition countpositions,whole-bookdays-to-exitat 10% of a median day's volume (bracketed as-if median large / median small-mid name, and each count published as a band that contains it rather than as a point, because the exact count returns the basket's median dollar volume by one division),brackets andthe leverage x shock x maintenance margin grid with its three honest states (NO_CALL / CALL / EQUITY_EXHAUSTED). Default is the per-filer headline; pass cik for one filer's full free row. Display-only measuredeclaredonblindfrozenspots.grids;Public13Fheadlineseesonly; noshorts or options, so every number is a floor. Use when asked whether a fund's book could exit, or what the Aschenbrenner failure mode looks likeliveinexecutionamodel.currentFullfiling.scenarioNotgridinvestmentrequiresadvice.unwind_stress.
How concentrated theBTCdepth backbone is today: which venue holds the largest share of ±1% aggregatetwo-sided depth,theconcentration: HHI,theeffective venue count(1/HHI),and per-venue depth in USD. Low effectivetop venuecount means an exit depends onandoneper- venuestaying open. Thedepth.subscriberSubscriber exit_desk_full adds ETH and the venue-failurewithdrawal scenario (what your exit costs if the top venue goes dark).scenario.
What the price IS when venues disagree: the cross-venueBTC/ETH consensus markfor BTC and ETH,weighted byrestingdepth over squared half-spread(NOT a median of last prices),with the BLINDNESS GAP — how far the deepest venue sitsdeepest-venuefromblindnessconsensusgap,i.e. how wrong you would be pricing off the venue you would naturally trust — plus depthconcentration(CR1/HHI)andthe names of anydislocated venues.Use for 'what is BTC/ETH actually worth right now', 'is an exchange dislocated', or before trusting any single venue's price.Experimental untilitsaccrual gates pass;the payload says so. Notnoinvestmentexecutionadvice.authority.
Compare crypto exit sizes and freshness — 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.
Calculate perpetual funding and fee drag — 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.
Stress a crypto portfolio — 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.