{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T23:12:43.569Z","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine","markdownUrl":"https://verifymcp.io/servers/info-sardine-sardine/sardine.md","server":{"slug":"info-sardine-sardine","name":"Sardine: Kalshi crypto settlement history","registryName":"info.sardine/sardine","description":"How often Kalshi BTC/ETH/XRP contracts settled YES, counted not forecast, with a public record","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"sardine","type":"remote","identifier":"https://sardine.info/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/info-sardine-sardine/sardine","version":"0.1.1","transport":null,"scoredAt":"2026-11-05T06:28:18.077Z"},"score":{"total":73,"tier":"medium","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":73},{"date":"2026-11-04","total":73},{"date":"2026-11-03","total":72},{"date":"2026-11-02","total":72},{"date":"2026-11-01","total":71},{"date":"2026-10-31","total":71},{"date":"2026-10-30","total":70},{"date":"2026-10-29","total":70},{"date":"2026-10-28","total":69},{"date":"2026-10-27","total":69},{"date":"2026-10-26","total":69}]},"categories":[{"name":"Endpoint Security","score":11,"verdict":"fail","reasons":["TLS not yet verified: we couldn't open a connection to check the certificate.","Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.","HTTPS is enforced; there's no plaintext access path.","HSTS not yet verified: we couldn't read the response headers to check for it.","DNSSEC check failed: this domain isn't protected by DNSSEC."],"codes":[{"code":"tls.unreachable","args":{}},{"code":"auth.unreachable","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.inconclusive","args":{}},{"code":"dnssec.absent","args":{}}]},{"name":"Transport & Reachability","score":0,"verdict":"fail","reasons":["Transport check failed: declared streamable-http, but we couldn't connect to verify it."],"codes":[{"code":"transport.unreachable","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":0,"verdict":"unverified","reasons":["Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list."],"codes":[{"code":"schema.unreachable","args":{}}]},{"name":"Stability & Change Management","score":0,"verdict":"unverified","reasons":["Stability not yet verified: not enough scan history yet (needs a 30-day window)."],"codes":[{"code":"stability.insufficient_history","args":{}}]},{"name":"Tool Coverage","score":0,"verdict":"unverified","reasons":["Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list."],"codes":[{"code":"toolquality.unreachable","args":{}}]},{"name":"Tool Safety","score":0,"verdict":"unverified","reasons":["Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list."],"codes":[{"code":"toolsafety.unreachable","args":{}}]},{"name":"Capabilities","score":0,"verdict":"unverified","reasons":["Capabilities not yet verified: we couldn't read the endpoint's capabilities."],"codes":[{"code":"cap.unreachable","args":{}}]}],"inconclusive":["TLS not yet verified: we couldn't open a connection to check the certificate.","Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.","HSTS not yet verified: we couldn't read the response headers to check for it.","Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.","Stability not yet verified: not enough scan history yet (needs a 30-day window).","Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.","Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.","Capabilities not yet verified: we couldn't read the endpoint's capabilities."],"malware":[],"components":[{"slug":"sardine","type":"remote","identifier":"https://sardine.info/mcp","withdrawn":false,"score":73,"current":true,"url":"https://verifymcp.io/servers/info-sardine-sardine/sardine","markdownUrl":"https://verifymcp.io/servers/info-sardine-sardine/sardine.md"},{"slug":"sardine-mcp","type":"pypi","identifier":"sardine-mcp","withdrawn":false,"score":68,"current":false,"url":"https://verifymcp.io/servers/info-sardine-sardine/sardine-mcp","markdownUrl":"https://verifymcp.io/servers/info-sardine-sardine/sardine-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://sardine.info/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"none"},{"label":"Version","value":"0.1.1"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"list_markets","title":null,"description":"List the Kalshi series Sardine covers, and whether each is currently served.\n\n        Each entry gives the Sardine key (e.g. \"BTC-15M\"), the Kalshi series\n        ticker, the window length, and the latest calibration check: the largest\n        gap, in probability points, between what Sardine published and what\n        then settled.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":84},{"name":"get_settlement_rate","title":null,"description":"How often has a contract like this one settled in favour of `side`?\n\n        Uses the asset's live spot price. Give the contract's strike (target\n        price), the minutes left until it settles, and optionally Kalshi's ask\n        in dollars (0.01-0.99) to get Kalshi's fee and all-in price on the same\n        line.\n\n        Returns the historical settlement rate, its 95% interval, the number of\n        past windows counted, the 1-minute realised vol and z behind the lookup,\n        and with `kalshi_ask`: the fee, the all-in price and the gap after fee\n        (`gap_after_fee`, `gap_cents`, signed: positive means history is above\n        the price). A small `windows_counted` means a weak answer.","inputs":[{"name":"asset","type":"string","required":true,"description":null},{"name":"kalshi_ask","type":null,"required":false,"description":null},{"name":"minutes_left","type":"number","required":true,"description":null},{"name":"side","type":"string","required":false,"description":null},{"name":"strike","type":"number","required":true,"description":null},{"name":"window_minutes","type":"integer","required":true,"description":null}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":226},{"name":"get_live_board","title":null,"description":"Open Kalshi contracts right now, each with Sardine's historical count. No prices.\n\n        Optionally filter to one market. Each row has the contract, the minutes\n        left, the historical settlement rate with its interval and sample size,\n        and a one-sentence summary of the count. Kalshi's prices are deliberately\n        NOT included (pending Kalshi's Redistribution licence): read them from\n        Kalshi's own API, then pass kalshi_ask to get_settlement_rate for the\n        fee and the gap.","inputs":[{"name":"limit","type":"integer","required":false,"description":null},{"name":"market","type":null,"required":false,"description":null}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":131},{"name":"get_rate_table","title":null,"description":"The full lookup table behind every Sardine number for one series.\n\n        Each row is a (distance-from-strike, time-left) bucket: distance in\n        volatility units, seconds left, the share that settled YES, its 95%\n        interval, and the number of independent windows counted.","inputs":[{"name":"asset","type":"string","required":false,"description":null},{"name":"window_minutes","type":"integer","required":false,"description":null}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":85},{"name":"get_track_record","title":null,"description":"How accurate Sardine's published numbers have been, scored against settlements.\n\n        For each series and probability bucket: what Sardine said, what actually\n        settled, and the miss in points. Use this before relying on any number.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":57},{"name":"list_datasets","title":null,"description":"Downloadable CSV history files, with row counts, date ranges and URLs.\n\n        Files open directly in Excel, pandas or any CSV reader. Credit\n        \"Sardine (sardine.info)\" when you use them.","inputs":[],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":56},{"name":"backtest_rule","title":null,"description":"Would this rule have made money? Replays recorded Kalshi quotes, second by second.\n\n        Describe a rule for Kalshi's 15-minute crypto up/down contracts: which side\n        to buy, when (minutes left), at what prices (cents), and optionally only when\n        Sardine's history beats Kalshi's ask plus fee by `min_gap_cents` (side BEST\n        picks whichever side has the larger gap). Sardine replays its per-second\n        recordings of Kalshi's order book: one trade per window, a limit order at the\n        ask landing after `latency_seconds`, filled only up to the size resting\n        there, Kalshi's real fee, and Kalshi's official settlement.\n\n        Returns profit per contract after fees with a 95% interval, win rate, fill\n        behaviour, a zero-latency comparison (exposes stale-quote illusions), a\n        first-half/second-half stability check, breakdowns by minutes left and\n        price, and warnings. Results only; no raw data. Dates are UTC YYYY-MM-DD.\n        Present results as what happened historically, never as a forecast.","inputs":[{"name":"contracts","type":"integer","required":false,"description":null},{"name":"end_date","type":null,"required":false,"description":null},{"name":"latency_seconds","type":"integer","required":false,"description":null},{"name":"market","type":"string","required":false,"description":null},{"name":"max_gap_cents","type":null,"required":false,"description":null},{"name":"max_minutes_left","type":"number","required":false,"description":null},{"name":"max_price_cents","type":"number","required":false,"description":null},{"name":"min_gap_cents","type":null,"required":false,"description":null},{"name":"min_minutes_left","type":"number","required":false,"description":null},{"name":"min_price_cents","type":"number","required":false,"description":null},{"name":"side","type":"string","required":false,"description":null},{"name":"start_date","type":null,"required":false,"description":null}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":343},{"name":"backtest_signals","title":null,"description":"Replay YOUR OWN signals on recorded per-second Kalshi quotes, after fees.\n\n        `signals` is a list of {\"ts\": <UTC epoch seconds>, \"side\": \"YES\"|\"NO\",\n        \"contracts\": <int>} (at most 5,000). Each one is treated like a trigger:\n        the ask seen at that second for that side, a limit order landing after\n        `latency_seconds`, filled only up to the size resting there, Kalshi's\n        fee, Kalshi's official settlement. One trade per 15-minute window: the\n        first signal in a window is used and later ones are counted as ignored.\n        Returns aggregates only (profit per contract with interval, win rate,\n        zero-latency comparison, stability, breakdowns, warnings), plus\n        `signals_used` and `signals_outside_data`. Needs a free key when served\n        remotely. Present results as what happened, never as a forecast.","inputs":[{"name":"end_date","type":null,"required":false,"description":null},{"name":"latency_seconds","type":"integer","required":false,"description":null},{"name":"market","type":"string","required":true,"description":null},{"name":"signals","type":"array","required":true,"description":null},{"name":"start_date","type":null,"required":false,"description":null}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":242},{"name":"get_z","title":null,"description":"Where a contract sits in the table's coordinates right now: spot, sigma_1m, z and the bucket.\n\n        For a builder running the table offline against Kalshi's feed: the\n        formula is returned with the numbers. No settlement rate here; use\n        get_rate_table for the cells and get_settlement_rate for the count.","inputs":[{"name":"asset","type":"string","required":true,"description":null},{"name":"minutes_left","type":"number","required":true,"description":null},{"name":"strike","type":"number","required":true,"description":null},{"name":"window_minutes","type":"integer","required":true,"description":null}],"outputs":[],"hasOutputSchema":true,"hasExamples":false,"tokenEstimate":110}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T06:28:18.000Z","track":"remote","endpoint":"https://sardine.info/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"unreached","label":"Not reached","version":null,"cipherSuite":null,"chainError":null,"certificates":[]},"dnssec":{"result":"insecure","label":"Not signed","name":"sardine.info.","steps":[{"zone":".","outcome":"verified","label":"Verified"},{"zone":"info.","outcome":"verified","label":"Verified"},{"zone":"sardine.info.","outcome":"insecure_proven","label":"Unsigned (proven)"}]},"auth":{"outcome":"inconclusive","label":"Inconclusive","gate":null,"gateLabel":null,"status":null,"authorizationServers":[]},"httpsRedirect":{"outcome":"https_enforced","label":"HTTPS enforced","status":null},"transports":[{"transport":"streamable-http","outcome":"unreachable","label":"Unreachable","status":null,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-10-26","recent":[{"id":"chg_01a1aa64-d836-72fc-96fc-34676192e590","kind":"check.unverifiable","summary":"Authorization (partial → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d836-72fc-96fc-34676192e590"},{"id":"chg_01a1aa64-d835-78ed-ae05-00aabcb65701","kind":"check.unverifiable","summary":"HSTS header (fail → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d835-78ed-ae05-00aabcb65701"},{"id":"chg_01a1aa64-d839-7278-843e-310fb6209847","kind":"check.unverifiable","summary":"Schema quality (100 → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d839-7278-843e-310fb6209847"},{"id":"chg_01a1aa64-d838-7674-9cfe-7a6797ecfe29","kind":"check.verdict","summary":"Transport (pass → fail)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d838-7674-9cfe-7a6797ecfe29"},{"id":"chg_01a1aa64-d837-7ecd-8d97-470037ca771d","kind":"check.unverifiable","summary":"TLS certificate (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d837-7ecd-8d97-470037ca771d"},{"id":"chg_01a1aa64-d837-7807-86a9-9c6143e623c5","kind":"check.unverifiable","summary":"Tool safety (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d837-7807-86a9-9c6143e623c5"},{"id":"chg_01a1aa64-d833-7403-8969-7a892b4235b3","kind":"check.unverifiable","summary":"Stability (0.30 → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d833-7403-8969-7a892b4235b3"},{"id":"chg_01a1aa64-d839-775d-89e5-534643fe48fb","kind":"check.unverifiable","summary":"Capabilities (pass → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d839-775d-89e5-534643fe48fb"},{"id":"chg_01a1aa64-d839-7d36-8898-0959a210fe2b","kind":"check.unverifiable","summary":"Tool coverage (100 → unverified)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d839-7d36-8898-0959a210fe2b"},{"id":"chg_01a1aa64-d83a-7745-96f3-2fad7d8a3e39","kind":"capture.status_changed","summary":"Endpoint reachability (reachable → unreachable)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d83a-7745-96f3-2fad7d8a3e39"},{"id":"chg_01a1aa64-d83b-7863-a772-512d9405666f","kind":"score.total_changed","summary":"Trust score (73 → 4)","materiality":"functional","direction":"regression","scoreDelta":-69,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1aa64-d83b-7863-a772-512d9405666f"},{"id":"chg_01a1a53a-283a-7594-bdb7-f9cde962c5c2","kind":"score.total_changed","summary":"Trust score (72 → 73)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a1a53a-283a-7594-bdb7-f9cde962c5c2"},{"id":"chg_01a19aed-e09a-7888-a3e2-44fdbcd73478","kind":"score.total_changed","summary":"Trust score (71 → 72)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a19aed-e09a-7888-a3e2-44fdbcd73478"},{"id":"chg_01a190a0-305d-7d52-97d3-1198159e2225","kind":"score.total_changed","summary":"Trust score (70 → 71)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a190a0-305d-7d52-97d3-1198159e2225"},{"id":"chg_01a18654-1957-72f8-a4a0-a7ed3f446562","kind":"score.total_changed","summary":"Trust score (69 → 70)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a18654-1957-72f8-a4a0-a7ed3f446562"},{"id":"chg_01a17c03-d42a-7242-99f6-0a02b0ddfcf4","kind":"tool.description_changed","summary":"Tool “get_live_board” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a17c03-d42a-7242-99f6-0a02b0ddfcf4"},{"id":"chg_01a17c03-d429-74e2-b198-c104c2d4ff23","kind":"check.measure","summary":"Schema quality (132 → 151)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a17c03-d429-74e2-b198-c104c2d4ff23"},{"id":"chg_01a17c03-d429-7c4d-a0ef-2ee8786e9556","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a17c03-d429-7c4d-a0ef-2ee8786e9556"},{"id":"chg_01a17c03-d42a-7823-a540-0ad7a649a076","kind":"tool.description_changed","summary":"Tool “get_settlement_rate” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a17c03-d42a-7823-a540-0ad7a649a076"},{"id":"chg_01a17c03-d42a-7ddc-958a-4bbb2f1cb872","kind":"tool.added","summary":"New tool “backtest_signals”","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-27","url":"https://verifymcp.io/servers/info-sardine-sardine/sardine#chg-chg_01a17c03-d42a-7ddc-958a-4bbb2f1cb872"}],"truncated":true,"feedUrl":"https://verifymcp.io/servers/info-sardine-sardine/sardine/changelog.json"},"links":{"html":"https://verifymcp.io/servers/info-sardine-sardine/sardine","markdown":"https://verifymcp.io/servers/info-sardine-sardine/sardine.md","changelogJson":"https://verifymcp.io/servers/info-sardine-sardine/sardine/changelog.json","changelogRss":"https://verifymcp.io/servers/info-sardine-sardine/sardine.xml","external":[{"label":"Remote endpoint","href":"https://sardine.info/mcp"},{"label":"Website","href":"https://sardine.info/"}]}}