← The evidence ledger
Evidence row 296094
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint b3225e7e-d6fd-4172-bf97-1177832992f8
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e1f8e072b25a64bc568bc1f61be6be8bdd011949f6aba80fb9cbf73a7df9ea8f
- Leaf
- 0xc8659ceea036f7598a3ae6d18d38ebb941ace46b5e6f9b5558324bf76b931fd5
What was observed
{
"count": 24,
"tools": [
{
"description": "Returns a pre-formatted natural-language paragraph summarizing 15+ economic indicators — rates, inflation, employment, mortgage market, energy prices, and FX. The \"brief\" field is ready to inject directly into an LLM prompt as economic context. Also returns structured series, FX, derived, and signals fields.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_context_brief"
},
{
"description": "Returns the top 20 cryptocurrencies by market cap in one call: price, 24h change, 7d change, market cap, and volume. Covers BTC, ETH, SOL, BNB, XRP, USDT, USDC, ADA, AVAX, DOGE, and more. Use this instead of individual get_crypto_price calls when you need broad market coverage. Source: CoinGecko. Priced at $0.50 USDC via x402 on Base.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_crypto"
},
{
"description": "Returns current energy commodity prices in one call: WTI crude oil (DCOILWTICO), Brent crude (DCOILBRENTEU), US regular gasoline (GASREGCOVW), and Henry Hub natural gas (DHHNGSP). Includes the WTI-Brent spread and a market signal. Source: FRED.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_energy"
},
{
"description": "Returns all 9 G10 FX spot rates in one call: EURUSD, GBPUSD, USDJPY, USDCHF, USDCAD, AUDUSD, NZDUSD, USDSEK, USDNOK. Also includes a USD strength index (average % change vs G10 basket over 30 days) and a USD trend signal. Source: European Central Bank via Frankfurter.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_fx_dashboard"
},
{
"description": "Returns a macro health snapshot: GDP, unemployment rate (UNRATE), CPI and core CPI, Fed funds rate, yield curve 2s10s spread, and Sahm Rule recession indicator. Includes a cycle phase signal (expansion/late cycle/peak/contraction). Use this for macroeconomic context or recession risk assessment.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_macro"
},
{
"description": "Returns a complete mortgage market snapshot: 30yr and 15yr mortgage rates, 10Y Treasury yield, Fed funds rate, median home price (MSPUS), housing starts (HOUST), MBS spread (30yr mortgage minus 10Y), and 30-day rate trend signal. Use this for mortgage market analysis.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_mortgage_pulse"
},
{
"description": "Returns a home purchase market bundle: current 30yr mortgage rate, median US home sale price (MSPUS), estimated monthly P&I payment on the median home assuming 20% down, annual income required to qualify at 28% DTI, affordability level signal, and housing starts. Directly answers \"can my client afford a home today?\" Priced at $0.60 USDC via x402 on Base.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_purchase_market"
},
{
"description": "Returns a complete rate environment snapshot in one call: FEDFUNDS, SOFR, DGS2, DGS5, DGS10, DGS30, plus computed yield curve spreads (2s10s and 3m10y), Fed policy spread (EFFR vs IORB), and curve shape signal. Use this instead of multiple individual calls when you need the full rate picture.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_rate_environment"
},
{
"description": "Returns a refinance signal bundle: current 30yr and 15yr mortgage rates, 52-week high/low range, MBS spread over 10Y Treasury, 30-day and 90-day rate trend, and a refi break-even threshold. The refi_breakeven_threshold field directly answers \"what rate does a borrower need to have to benefit from refinancing today?\" Priced at $0.60 USDC via x402 on Base.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_bundle_refi_signal"
},
{
"description": "Returns historical daily closing prices for any supported cryptocurrency over 30, 90, or 365 days. Use for trend analysis, drawdown calculation, or training data. Source: CoinGecko. Priced at $0.15 USDC via x402.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"coin": {
"description": "Crypto symbol e.g. BTC, ETH, SOL",
"enum": [
"BTC",
"ETH",
"SOL",
"BNB",
"XRP",
"USDT",
"USDC",
"ADA",
"AVAX",
"DOGE",
"DOT",
"MATIC",
"LINK",
"LTC",
"ATOM",
"UNI",
"SUI",
"APT",
"NEAR",
"PEPE"
],
"type": "string"
},
"days": {
"description": "History window: 30 ($0.15), 90 ($0.15), or 365 ($0.15) days",
"enum": [
"30",
"90",
"365"
],
"type": "string"
}
},
"required": [
"coin",
"days"
],
"type": "object"
},
"name": "get_crypto_history"
},
{
"description": "Returns the current USD price, 24h % change, market cap, and 24h volume for any supported cryptocurrency. Supported: BTC, ETH, SOL, BNB, XRP, USDT, USDC, ADA, AVAX, DOGE, DOT, MATIC, LINK, LTC, ATOM, UNI, SUI, APT, NEAR, PEPE. Source: CoinGecko. Priced at $0.02 USDC via x402 on Base.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"coin": {
"description": "Crypto symbol e.g. BTC, ETH, SOL, DOGE",
"enum": [
"BTC",
"ETH",
"SOL",
"BNB",
"XRP",
"USDT",
"USDC",
"ADA",
"AVAX",
"DOGE",
"DOT",
"MATIC",
"LINK",
"LTC",
"ATOM",
"UNI",
"SUI",
"APT",
"NEAR",
"PEPE"
],
"type": "string"
}
},
"required": [
"coin"
],
"type": "object"
},
"name": "get_crypto_price"
},
{
"description": "Returns only the single most recent value for any supported FRED series. Cheaper than get_series ($0.01 vs $0.05). Use this when you need just the latest reading — e.g. current CPI, unemployment rate, mortgage rate. Use get_series instead when you need historical observations.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"series_id": {
"description": "FRED series ID e.g. CPIAUCSL, UNRATE, MORTGAGE30US, DGS10, DCOILWTICO, SAHMREALTIME",
"enum": [
"DGS30",
"DGS10",
"DGS5",
"DGS2",
"DGS1MO",
"MORTGAGE30US",
"MORTGAGE15US",
"MSPUS",
"HOUST",
"FEDFUNDS",
"SOFR",
"DPRIME",
"DTB3",
"IORB",
"EFFR",
"CPIAUCSL",
"CPILFESL",
"UNRATE",
"GDP",
"SAHMREALTIME",
"DCOILWTICO",
"DCOILBRENTEU",
"GASREGCOVW",
"DHHNGSP"
],
"type": "string"
}
},
"required": [
"series_id"
],
"type": "object"
},
"name": "get_current_value"
},
{
"description": "Returns upcoming FRED economic data release dates — CPI, jobs report, GDP, Treasury rates, and more. Use this to find out when the next major economic data will be published.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"days": {
"description": "Lookahead window in days: 30, 60, or 90",
"enum": [
"30",
"60",
"90"
],
"type": "string"
}
},
"required": [
"days"
],
"type": "object"
},
"name": "get_economic_calendar"
},
{
"description": "Returns financial fundamentals for any US public company from SEC EDGAR XBRL filings: revenue, net income, total assets, stockholders equity, and EPS. Includes both annual (10-K) and quarterly (10-Q) data for the most recent periods. Works for any ticker listed on a US exchange (AAPL, MSFT, TSLA, AMZN, NVDA, GOOGL, META, JPM, BAC, etc.). Source: SEC EDGAR. Priced at $0.75 USDC via x402 on Base.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"ticker": {
"description": "Stock ticker symbol e.g. AAPL, MSFT, TSLA, AMZN, NVDA, GOOGL",
"maxLength": 5,
"minLength": 1,
"type": "string"
}
},
"required": [
"ticker"
],
"type": "object"
},
"name": "get_edgar_company"
},
{
"description": "Returns the exchange rate for a G10 currency pair on a specific date. Source: European Central Bank. Use YYYY-MM-DD format.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"date": {
"description": "Date in YYYY-MM-DD format e.g. 2026-01-15",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"pair": {
"description": "G10 currency pair e.g. EURUSD, USDJPY",
"enum": [
"EURUSD",
"GBPUSD",
"USDJPY",
"USDCHF",
"USDCAD",
"AUDUSD",
"NZDUSD",
"USDSEK",
"USDNOK"
],
"type": "string"
}
},
"required": [
"pair",
"date"
],
"type": "object"
},
"name": "get_fx_rate_by_date"
},
{
"description": "Returns the current exchange rate for a G10 currency pair. Source: European Central Bank. Supported: EURUSD, GBPUSD, USDJPY, USDCHF, USDCAD, AUDUSD, NZDUSD, USDSEK, USDNOK.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"pair": {
"description": "G10 currency pair e.g. EURUSD, USDJPY, GBPUSD",
"enum": [
"EURUSD",
"GBPUSD",
"USDJPY",
"USDCHF",
"USDCAD",
"AUDUSD",
"NZDUSD",
"USDSEK",
"USDNOK"
],
"type": "string"
}
},
"required": [
"pair"
],
"type": "object"
},
"name": "get_fx_rate_current"
},
{
"description": "Returns historical daily exchange rates for a G10 currency pair. Source: European Central Bank.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"days": {
"description": "History window: 30 ($0.05), 90 ($0.10), or 365 ($0.25)",
"enum": [
"30",
"90",
"365"
],
"type": "string"
},
"pair": {
"description": "G10 currency pair e.g. EURUSD",
"enum": [
"EURUSD",
"GBPUSD",
"USDJPY",
"USDCHF",
"USDCAD",
"AUDUSD",
"NZDUSD",
"USDSEK",
"USDNOK"
],
"type": "string"
}
},
"required": [
"pair",
"days"
],
"type": "object"
},
"name": "get_fx_rate_series"
},
{
"description": "Returns the spread between the Effective Federal Funds Rate (EFFR) and Interest on Reserve Balances (IORB), with an interpretation of Fed policy stance. EFFR below IORB is the normal operating band. Source: FRED.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_policy_spread"
},
{
"description": "Returns the real-time Sahm Rule recession indicator. A value >= 0.50 signals a recession is likely underway. Measures the rise in unemployment from its recent low. Source: FRED SAHMREALTIME.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_recession_indicator"
},
{
"description": "Returns recent observations for any supported FRED data series. Use this to get current and historical values for mortgage rates, Treasury yields, Fed funds rate, CPI, SOFR, unemployment, GDP, energy prices, and more. Common use cases:\n- Current 30-yr mortgage rate: series_id=MORTGAGE30US, days=30\n- Current Fed funds rate: series_id=FEDFUNDS, days=30\n- Current 10-yr Treasury yield: series_id=DGS10, days=30\n- Current CPI (inflation): series_id=CPIAUCSL, days=30\n- Current WTI crude oil: series_id=DCOILWTICO, days=30\nThe most recent observation in the returned array is the current value.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"days": {
"description": "History window: 30 ($0.05), 90 ($0.10), or 365 ($0.25). Use 30 for current/recent values.",
"enum": [
"30",
"90",
"365"
],
"type": "string"
},
"series_id": {
"description": "FRED series ID. Use IORB for Interest on Reserve Balances, EFFR for Effective Fed Funds Rate, MORTGAGE30US for 30-yr mortgage rate, SAHMREALTIME for Sahm Rule, etc.",
"enum": [
"DGS30",
"DGS10",
"DGS5",
"DGS2",
"DGS1MO",
"MORTGAGE30US",
"MORTGAGE15US",
"MSPUS",
"HOUST",
"FEDFUNDS",
"SOFR",
"DPRIME",
"DTB3",
"IORB",
"EFFR",
"CPIAUCSL",
"CPILFESL",
"UNRATE",
"GDP",
"SAHMREALTIME",
"DCOILWTICO",
"DCOILBRENTEU",
"GASREGCOVW",
"DHHNGSP"
],
"type": "string"
}
},
"required": [
"series_id",
"days"
],
"type": "object"
},
"name": "get_series"
},
{
"description": "Returns the 30-year US Treasury yield for a specific date. Business days only. Use YYYY-MM-DD format.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"date": {
"description": "Date in YYYY-MM-DD format e.g. 2026-05-09",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
}
},
"required": [
"date"
],
"type": "object"
},
"name": "get_treasury_yield_by_date"
},
{
"description": "Returns the most recent 30-year US Treasury constant maturity yield (DGS30) from FRED. Free — no payment required. For other series use get_current_value or get_series.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_treasury_yield_current"
},
{
"description": "Returns the value of any supported FRED series for a specific date. Business days only. Use YYYY-MM-DD format.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"date": {
"description": "Date in YYYY-MM-DD format e.g. 2026-01-15",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"series_id": {
"description": "FRED series ID",
"enum": [
"DGS30",
"DGS10",
"DGS5",
"DGS2",
"DGS1MO",
"MORTGAGE30US",
"MORTGAGE15US",
"MSPUS",
"HOUST",
"FEDFUNDS",
"SOFR",
"DPRIME",
"DTB3",
"IORB",
"EFFR",
"CPIAUCSL",
"CPILFESL",
"UNRATE",
"GDP",
"SAHMREALTIME",
"DCOILWTICO",
"DCOILBRENTEU",
"GASREGCOVW",
"DHHNGSP"
],
"type": "string"
}
},
"required": [
"series_id",
"date"
],
"type": "object"
},
"name": "get_value_by_date"
},
{
"description": "Returns 2s10s (2-year vs 10-year) and 3m10y (3-month vs 10-year) Treasury yield curve spreads with inversion signal. An inverted yield curve (negative spread) historically precedes recessions. Source: FRED.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "get_yield_curve"
}
]
}What the leaf hashes
{"body":"e1f8e072b25a64bc568bc1f61be6be8bdd011949f6aba80fb9cbf73a7df9ea8f","id":296094,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793051435579663,"prev":null,"subject":"b3225e7e-d6fd-4172-bf97-1177832992f8","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xc865c036ffa91aa5ac46e9e21f46ff8337fb988f23f08aa2d6b5234243188443
- 0x992ac4fd40a17ae2ee802c600906ea7109c9133c0325aa505a6aa31db73db5dd
- 0x594f697729ee07190309ecbb8c64592944e70eb3865b69d8936a9e8332d8f1d2
- 0xf1550bf977d26389dc39969f26f8d58a459fb434866ec8f2eacab6541f438ded
- 0xf2bca08cf66c22ac69d706c6eb0950d2c9b62411b592de2ffb5305b52c0b10a5
- 0x821669a22fdadd067d02310526f1a52099dbaad0273abb166aeb3137b70c5964
- 0x8a798ec5fb5d9b71938f4f22ce5867d6041701597015b1a34c1506299bd66314
- 0xfd291ec79b01485993df7cfa5eb3a4e34a0e398421b8bf2d8c5c82b4826d6175
- 0xcb860e4cc96a375ac0b376f085ee098285ada127d89a9e4e5e6e27bcbf151aa5
- 0x675ae978905879f96dab2ece83376d01eb27968f2044719307dbc7f840ae0cec
- 0xac575d7ca8c3c7e88957908dda0517fbb35f0894886bb91a97cff3aa71fa23e9
- 0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e
- 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
- 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
- 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae