← The evidence ledger
Evidence row 3448918
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint aef7d77a-3ce7-46c7-8285-285abc96dec8
- Recorded
- Previous row
- #1849016
- Body SHA-256
- 9ca1f3fe0e145ea222221645ea6b1bfa24472d522a39440e55a162adf86c14e1
- Leaf
- 0x49457d45a41890a585fd632f93cc608650ca944f1a13293c167d0d0ade1aac35
What was observed
{
"count": 13,
"tools": [
{
"description": "Answers to the questions people ask when buying a used or new commercial bus: CDL and licensing, federal school bus and accessibility rules, inspecting a used bus, title, registration and insurance, financing and grants, delivery, and buses for churches, schools, camps, senior living, NEMT, shuttles and skoolies. Returns the closest written answers with their official sources and a link to each on CommercialBuses. If nothing matches, says so and gives the page where a person can be asked.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"limit": {
"description": "How many answers to return. Default 3.",
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"question": {
"description": "The buyer's question in their own words.",
"maxLength": 300,
"minLength": 3,
"type": "string"
}
},
"required": [
"question"
],
"type": "object"
},
"name": "answer_bus_question"
},
{
"description": "Whether a bus needs a commercial driver's license under US federal rules, which class (B or C), and which endorsements (passenger, school bus), from the passenger count, weight rating and whether it carries students. Returns a link to buses for sale in that size. Federal only; states can add rules.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"carries_students": {
"description": "true if it will carry students to or from school or school events.",
"type": "boolean"
},
"passengers": {
"description": "Passenger seats, not counting the driver. Count each wheelchair position.",
"maximum": 90,
"minimum": 1,
"type": "integer"
},
"weight": {
"description": "Gross vehicle weight rating, from the door-frame label. Default unknown.",
"enum": [
"under_26001_lb",
"26001_lb_or_more",
"unknown"
],
"type": "string"
}
},
"required": [
"passengers"
],
"type": "object"
},
"name": "check_cdl_requirement"
},
{
"description": "The US federal rules and published guidance that apply to a church, school, camp, senior living community, medical transport (NEMT) operator or hotel buying a bus: CDL, the school bus rule for new vehicles, insurer guidance on 15-passenger vans, ADA accessibility for new vehicles, the hotel shuttle exception and USDOT number, insurance minimums, and Section 5310 funding. Each with its citation. Federal only.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"carries_students": {
"type": "boolean"
},
"new_vehicle": {
"description": "true if buying new. Several rules cover new vehicles only.",
"type": "boolean"
},
"organization_type": {
"enum": [
"church",
"school",
"camp",
"senior",
"nemt",
"hotel",
"other"
],
"type": "string"
},
"passengers": {
"description": "Passenger seats, not counting the driver.",
"maximum": 90,
"minimum": 1,
"type": "integer"
},
"weight_over_26000_lb": {
"description": "Omit if unknown.",
"type": "boolean"
}
},
"required": [
"organization_type",
"passengers"
],
"type": "object"
},
"name": "check_vehicle_rules"
},
{
"description": "Yearly cost of owning a bus against charter, a contracted shuttle or rideshare, using only figures the caller supplies. Spreads the purchase over the years kept less resale, adds insurance, maintenance, fuel and driver pay, and names any owning cost left out so a partial answer says it is partial.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"alternatives": {
"description": "Each quote to compare, e.g. a charter at $1,200 per trip or a shuttle contract at $4,000 per month.",
"items": {
"additionalProperties": false,
"properties": {
"label": {
"maxLength": 60,
"type": "string"
},
"rate_usd": {
"minimum": 0,
"type": "number"
},
"unit": {
"enum": [
"trip",
"month"
],
"type": "string"
}
},
"required": [
"label",
"unit",
"rate_usd"
],
"type": "object"
},
"maxItems": 5,
"type": "array"
},
"bus_price_usd": {
"minimum": 0,
"type": "number"
},
"driver_hours_per_year": {
"minimum": 0,
"type": "number"
},
"driver_pay_per_hour_usd": {
"minimum": 0,
"type": "number"
},
"fuel_price_per_gallon": {
"minimum": 0,
"type": "number"
},
"insurance_per_year_usd": {
"minimum": 0,
"type": "number"
},
"maintenance_per_year_usd": {
"minimum": 0,
"type": "number"
},
"miles_per_year": {
"minimum": 0,
"type": "number"
},
"mpg": {
"minimum": 0,
"type": "number"
},
"resale_usd": {
"minimum": 0,
"type": "number"
},
"trips_per_year": {
"minimum": 0,
"type": "number"
},
"years_kept": {
"minimum": 1,
"type": "number"
}
},
"type": "object"
},
"name": "compare_own_vs_outsource"
},
{
"description": "Write a bus purchase proposal for a church, school, camp or senior living board: the need, the bus, why not a 15-passenger van, the driver and license plan, a five-year cost table from the buyer's own figures, funding to ask about, an inspection plan and a draft motion with a not-to-exceed amount. Returns Markdown. Invents no costs: blank figures are left out.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"bus": {
"description": "e.g. 2019 Ford E-450 shuttle bus",
"maxLength": 160,
"type": "string"
},
"fuel_price_per_gallon": {
"minimum": 0,
"type": "number"
},
"insurance_per_year_usd": {
"minimum": 0,
"type": "number"
},
"listing_url": {
"description": "A commercialbuses.com listing URL, if the bus is listed here.",
"type": "string"
},
"maintenance_per_year_usd": {
"minimum": 0,
"type": "number"
},
"miles_per_year": {
"minimum": 0,
"type": "number"
},
"mpg": {
"minimum": 0,
"type": "number"
},
"need": {
"description": "Who rides, where, how often.",
"maxLength": 1000,
"type": "string"
},
"not_to_exceed_usd": {
"description": "The most the board authorizes. Defaults to the price.",
"minimum": 0,
"type": "integer"
},
"organization": {
"maxLength": 160,
"type": "string"
},
"organization_type": {
"enum": [
"church",
"school",
"camp",
"senior",
"other"
],
"type": "string"
},
"passengers": {
"maximum": 90,
"minimum": 1,
"type": "integer"
},
"price_usd": {
"minimum": 0,
"type": "integer"
},
"signer": {
"description": "Name and title of who signs.",
"maxLength": 160,
"type": "string"
},
"wheelchair_lift": {
"type": "boolean"
}
},
"required": [
"organization_type"
],
"type": "object"
},
"name": "draft_board_proposal"
},
{
"description": "Find a bus to convert into a skoolie (a school bus or shuttle turned into a camper or tiny home). Returns used school, activity, shuttle and cutaway buses listed by dealers here, live federal surplus auction lots, and ready-made searches on GovDeals, Public Surplus and Municibid filtered by distance and price, and category links into Skoolie Livin' Classifieds. Auction and classified results are links to those sites, not copies of their listings. Free, no account.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"limit": {
"description": "Default 10 per source.",
"maximum": 25,
"minimum": 1,
"type": "integer"
},
"max_price_usd": {
"description": "Budget ceiling in dollars, e.g. 5000.",
"minimum": 1,
"type": "integer"
},
"radius_miles": {
"description": "How far the buyer will travel. Default 250.",
"maximum": 1000,
"minimum": 10,
"type": "integer"
},
"state": {
"description": "Two-letter US state, used for dealer listings and federal lots, e.g. FL.",
"type": "string"
},
"zip": {
"description": "US ZIP code to search around, e.g. 32801.",
"pattern": "^\\d{5}$",
"type": "string"
}
},
"type": "object"
},
"name": "find_skoolie_bus"
},
{
"description": "One listed bus in full public detail, by its listing URL or slug, plus how to ask about it. Says plainly when the unit is no longer listed.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"listing": {
"description": "The listing URL or slug from search_buses, e.g. 2019-ford-e450-shuttle-bus-ab12cd34ef56.",
"type": "string"
}
},
"required": [
"listing"
],
"type": "object"
},
"name": "get_bus"
},
{
"description": "One bus category in full, by slug, including the related categories worth considering instead.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"slug": {
"description": "e.g. school-bus, cutaway-bus, motorcoach",
"type": "string"
}
},
"required": [
"slug"
],
"type": "object"
},
"name": "get_bus_category"
},
{
"description": "How sourcing works here, what capacity bands and fuel types mean in practice, and what the service does and does not do. Read this before telling a buyer what to expect.",
"inputSchema": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "get_buying_context"
},
{
"description": "Median asking prices and mileage for used buses by model year, measured from current dealer listings on CommercialBuses, with the listing and dealer count behind every figure. Prices cover school, cutaway and paratransit buses; mileage also covers motorcoaches. Asking prices, not sale prices.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"bus_type": {
"description": "Optional. Omit for every type with enough data.",
"enum": [
"school-bus",
"cutaway-bus",
"paratransit-bus",
"motorcoach",
"type-a-school-bus",
"activity-bus",
"shuttle-bus",
"transit-bus"
],
"type": "string"
}
},
"type": "object"
},
"name": "get_used_bus_prices"
},
{
"description": "The commercial bus categories, each with what it actually is, typical passenger capacity, what operators use it for, and whether it needs a CDL endorsement.",
"inputSchema": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "list_bus_categories"
},
{
"description": "Send a buyer's bus requirements to a CommercialBuses person, who searches participating dealer inventory and replies by email. Use only when the buyer has asked you to, with their real name and email: they will be contacted. Free for the buyer. Mention a specific listing in notes if they want that unit.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"budget_max_usd": {
"minimum": 0,
"type": "integer"
},
"bus_types": {
"description": "One or more category slugs from list_bus_categories.",
"items": {
"type": "string"
},
"minItems": 1,
"type": "array"
},
"buyer_consented": {
"const": true,
"description": "Must be true: the buyer asked for this request to be sent.",
"type": "boolean"
},
"buyer_email": {
"format": "email",
"type": "string"
},
"buyer_name": {
"minLength": 1,
"type": "string"
},
"buyer_phone": {
"type": "string"
},
"city": {
"description": "Where the buyer needs the bus.",
"type": "string"
},
"condition": {
"enum": [
"new",
"used",
"either"
],
"type": "string"
},
"min_seats": {
"minimum": 1,
"type": "integer"
},
"notes": {
"description": "Anything else, including a listing URL they liked.",
"type": "string"
},
"organization": {
"description": "Church, school, company or agency, if any.",
"type": "string"
},
"state": {
"description": "Two-letter US state.",
"type": "string"
},
"timeline": {
"description": "When they need it, in their words.",
"type": "string"
},
"wheelchair_lift": {
"type": "boolean"
}
},
"required": [
"buyer_name",
"buyer_email",
"bus_types",
"buyer_consented"
],
"type": "object"
},
"name": "request_bus"
},
{
"description": "Search the commercial buses currently listed for sale by participating dealers. Filter by bus type, seats, wheelchair lift, condition and state. Returns public listing summaries with a link to each listing page. Dealer names and exact prices are not public; to reach the dealer, use request_bus.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"bus_type": {
"description": "A category slug from list_bus_categories, e.g. cutaway-bus, school-bus, motorcoach.",
"type": "string"
},
"condition": {
"enum": [
"new",
"used"
],
"type": "string"
},
"limit": {
"description": "Default 10.",
"maximum": 25,
"minimum": 1,
"type": "integer"
},
"min_seats": {
"description": "Smallest passenger count that works.",
"minimum": 1,
"type": "integer"
},
"query": {
"description": "Free text matched against the title, e.g. 'Ford E-450'.",
"type": "string"
},
"state": {
"description": "Two-letter US state where the bus is, e.g. TX.",
"type": "string"
},
"wheelchair_lift": {
"description": "true to show only units with a lift or ramp.",
"type": "boolean"
}
},
"type": "object"
},
"name": "search_buses"
}
]
}What the leaf hashes
{"body":"9ca1f3fe0e145ea222221645ea6b1bfa24472d522a39440e55a162adf86c14e1","id":3448918,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793908251818083,"prev":1849016,"subject":"aef7d77a-3ce7-46c7-8285-285abc96dec8","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x49454a30dea1945573f34307f29e677af83429e6a19286b7f26b258f2aa9a102
- 0xf5fc895ca60303521ccbc3113d12e6fcf14f95620ced49180ad144e4c044b2d0
- 0xe79c79f16330172c62fb53624d95419a297c8c66117a14a5110d51e645236fc3
- 0x45f3985c750860f40fe28a2e7f66b5288f38c0fe3c38e7df3e7ff2146ef017c7
- 0x768b260d989e09facdf8ab901f87f225a10f5c38e6616a78f9fb273f44c8310e
- 0xc2df717738b8424834f2ac61517c0f0f3e4cb82049a562c8c8a9a109cb3b11d9
- 0xf29a074706eca56368014eb775a0a3eb0d3f28bafcb717a0696a2ce41069c751
- 0x6cfd313c28a85210c08faa4e7a326032d8e5da075c942db2cc510925d828bb2d
- 0x58c0db8e209fe153c13be96074cc7ebdcfec8770f5f01bc46546b19bd49bc1b5
- 0x44723d80434fcb832d9d35f37da64b9711df1f70e1666595245c42725588df79
- 0x19dc00ce480955e0c951e1b5337ebd19ba66b81f648cca6952a7525f3a030ea1
- 0x43a66305bc1de0cbc2feadbe2724c0f1b1240d57da275a5863b9fc1af7d21769
- 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
- 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
- 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
- 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
- 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
- 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94