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No key, no account. Endpoint https://coinbucha.com/api/mcp; from Claude Code:
claude mcp add --transport http coinbucha https://coinbucha.com/api/mcpWhat scan_signals returns2026-09-08
{
"as_of": "2026-09-08T06:47:37.292416Z",
"btc_price_usd": 78408,
"count": 4,
"signals": [
{
"id": "S1_sovereign_adoption",
"type": "sovereign_adoption",
"title": "Sovereign Bitcoin adoption",
"value": 630180,
"unit": "BTC held by states",
"extra": {
"holder_states": 6,
"pipeline_states": 2,
"usd_value": 49411153440
},
"signal_strength": 76,
"direction": "tailwind",
"validated": true,
"as_of": "2026-08-10",
"why": "6 states hold ~630,180 BTC as reserves; 2 more have announced or proposed legislation. Sovereign demand is structural and policy-led, so it tends to precede flows.",
"sources": [
{
"label": "CoinBucha Sovereign Bitcoin Reserve Monitor",
"url": "https://coinbucha.com/sovereign-bitcoin",
"type": "primary"
}
],
"analyst_note": "Sovereign demand is the slowest-moving but stickiest bid in Bitcoin — states rarely sell on a red candle.",
"analyst_note_attribution": "CoinBucha signal desk"
},
{
"id": "S3_corporate_treasury",
"type": "corporate_treasury",
"title": "Corporate Bitcoin treasuries",
"value": 1293205,
"unit": "BTC held by public companies",
"extra": {
"company_count": 180,
"pct_30d": 0.7,
"top_holder": "Strategy (845,050 BTC)",
"mstr_mnav": {
"mnav_ratio": 0.754,
"mstr_market_cap_usd": 49951440000,
"mstr_btc": 845050,
"mstr_btc_value_usd": 66260655957,
"quote_date": "2026-09-04"
},
"cohort": [
{
"name": "MARA Holdings",
"ticker": "MARA.US",
"currency": "USD",
"shares_out_m": 381.3,
"shares_as_of": "2026-05",
"shares_source": {
"label": "MARA Holdings (MARA) shares outstanding ~381.3M (2026) — maintained constant, update on new SEC filings",
"url": "https://stockanalysis.com/stocks/mara/statistics/"
},
"note": "Operating Bitcoin miner — equity value reflects its mining business in addition to its BTC holdings.",
"btc": 35303,
"btc_value_usd": 2768120155,
"available": true,
"price": 11.31,
"price_currency": "USD",
"market_cap_usd": 4312503000,
"mnav_ratio": 1.558,
"premium_discount": "premium",
"quote_date": "2026-09-04",
"quote_source": "Yahoo Finance",
"sources": [
{
"label": "Yahoo Finance — MARA.US equity quote",
"url": "https://finance.yahoo.com/quote/MARA"
},
{
"label": "MARA Holdings (MARA) shares outstanding ~381.3M (2026) — maintained constant, update on new SEC filings",
"url": "https://stockanalysis.com/stocks/mara/statistics/"
}
],
"rank": 1
},
{
"name": "Strategy",
"ticker": "MSTR.US",
"currency": "USD",
"shares_out_m": 349.8,
"shares_as_of": "2026-07",
"shares_source": {
"label": "Strategy (MSTR) shares outstanding ~349.8M — maintained constant, update on new SEC filings",
"url": "https://www.strategy.com/"
},
"note": null,
"btc": 845050,
"btc_value_usd": 66260655957,
"available": true,
"price": 142.8,
"price_currency": "USD",
"market_cap_usd": 49951440000,
"mnav_ratio": 0.754,
"premium_discount": "discount",
"quote_date": "2026-09-04",
"quote_source": "Yahoo Finance",
"sources": [
{
"label": "Yahoo Finance — MSTR.US equity quote",
"url": "https://finance.yahoo.com/quote/MSTR"
},
{
"label": "Strategy (MSTR) shares outstanding ~349.8M — maintained constant, update on new SEC filings",
"url": "https://www.strategy.com/"
}
],
"rank": 2
},
{
"name": "Metaplanet",
"ticker": "3350.T",
"currency": "JPY",
"shares_out_m": 1280,
"shares_as_of": "2026-06-27",
"shares_source": {
"label": "Metaplanet (3350.T) shares outstanding ~1.28B (2026-06-27) — maintained constant; dilutes fast via equity issuance, update frequently",
"url": "https://stockanalysis.com/quote/tyo/3350/"
},
"note": "Tokyo-listed; JPY market cap FX-converted to USD for a comparable ratio.",
"btc": 43000,
"btc_value_usd": 3371644525,
"available": true,
"price": 244,
"price_currency": "JPY",
"market_cap_usd": 2030080000,
"mnav_ratio": 0.602,
"premium_discount": "discount",
"quote_date": "2026-09-08",
"quote_source": "Yahoo Finance",
"sources": [
{
"label": "Yahoo Finance — 3350.T equity quote",
"url": "https://finance.yahoo.com/quote/3350.T"
},
{
"label": "Metaplanet (3350.T) shares outstanding ~1.28B (2026-06-27) — maintained constant; dilutes fast via equity issuance, update frequently",
"url": "https://stockanalysis.com/quote/tyo/3350/"
},
{
"label": "Yahoo Finance — JPY/USD FX",
"url": "https://stooq.com/q/?s=jpyusd"
}
],
"rank": 3
}
],
"cohort_meta": {
"as_of": "2026-09-08",
"available_count": 3,
"methodology": "mNAV = equity market cap / (BTC held x in-engine BTC price). >1 = premium to BTC NAV, <1 = discount. Observable ratio only, no valuation judgement. BTC counts live from CoinGecko; shares-outstanding maintained sourced constants; non-USD market caps FX-converted to USD."
}
},
"signal_strength": 57,
"direction": "tailwind",
"validated": true,
"as_of": "2026-09-08",
"why": "180 public companies hold ~1,293,205 BTC (top: Strategy, 845,050 BTC). Corporate treasury accumulation is structural institutional demand; the trend strengthens as history accrues. Strategy (MSTR) trades at an observable ~0.754x mNAV — its equity value vs the value of its 845,050 BTC (quote 2026-09-04); reported as a number only, not a valuation judgement.",
"sources": [
{
"label": "CoinGecko — public company Bitcoin treasuries",
"url": "https://www.coingecko.com/en/public-companies-bitcoin",
"type": "primary"
},
{
"label": "Stooq — MSTR.US equity quote",
"url": "https://stooq.com/q/?s=mstr.us",
"type": "primary"
}
],
"analyst_note": "Corporate treasuries turn balance sheets into standing demand; each quarter more CFOs treat BTC as a reserve asset.",
"analyst_note_attribution": "CoinBucha signal desk"
},
"… 2 further entries elided for display — the live response returns all 4"
],
"disclaimer": "Information, not financial advice. CoinBucha signals describe observable conditions, not recommendations to buy, sell, or hold any asset."
}- · `signals` shown as 2 of 4 entries — elided for page length only. The live call returns all 4.
Real response from public/signals.json, the file the live handler reads.
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Questions
Can I pay for Pro today?
No. Billing is not wired; the form above gauges demand and nothing is charged.
Is the MCP data the same as the site?
Yes — both read the same on-disk JSON, refreshed daily. Every figure carries its as_of date and sources.
How are the figures computed?
Observable readings, not forecasts. Method and sources: methodology.