← The evidence ledger
Evidence row 3985119
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 49f80f98-bb6b-4497-ab06-f8d5784728b3
- Recorded
- Previous row
- #3717304
- Body SHA-256
- 9f46b5fe79ebb464055278009e63dc312d8983b15298f39b9f36e099711266b7
- Leaf
- 0x5cecd973b970ea7977c0a6818956e7e22b105705880cf9f0e5c2815c8a0aab76
What was observed
{
"count": 13,
"tools": [
{
"description": "Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"key": {
"description": "License key from checkout, MCPL1.<payload>.<signature>",
"type": "string"
}
},
"required": [
"key"
],
"type": "object"
},
"name": "license_activate"
},
{
"description": "Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "license_status"
},
{
"description": "Call this tool to add a computed column and save the result to a NEW file; the source is never modified unless out_path points at it. Returns the new file path, the row count and a preview of the first rows.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"decimals": {
"description": "Round numeric formula results to this many decimals. Default: the widest decimal count of the columns the formula reads, capped at 2 when they all hold 2 or fewer (money in, money out); otherwise no rounding beyond float cleanup",
"maximum": 10,
"minimum": 0,
"type": "integer"
},
"formula": {
"description": "Expression over the columns of each row, in the same expression language as sheet_query, e.g. \"[Qty] * [Unit Price]\" or '[Country] = \"PL\"'. Give either formula or values",
"type": "string"
},
"name": {
"description": "Name of the new column. It must not already exist on the sheet",
"type": "string"
},
"out_path": {
"description": "Output file; default <source>-plus-<column>.<same ext>. The source file is left untouched unless this points at it",
"type": "string"
},
"path": {
"description": "Path to the source .xlsx/.xlsm/.xlsb/.ods/.csv/.tsv file (~ is expanded); it is never modified",
"type": "string"
},
"sheet": {
"description": "Sheet name; default is the first sheet",
"type": "string"
},
"values": {
"description": "Explicit values, one per data row, instead of a formula. Missing entries are left blank",
"type": "array"
}
},
"required": [
"path",
"name"
],
"type": "object"
},
"name": "sheet_add_column"
},
{
"description": "Call this tool to convert a sheet between excel (xlsx), csv and json. Writes a new file next to the source unless out_path is given; the source is never modified. Returns the new file path with its row and column counts.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"out_path": {
"description": "Where to write; default is the source name with the new extension, next to the source. It must differ from the source path",
"type": "string"
},
"path": {
"description": "Path to the source .xlsx/.xlsm/.xlsb/.ods/.csv/.tsv file (~ is expanded); it is never modified",
"type": "string"
},
"sheet": {
"description": "Sheet to convert; default is the first sheet. Only that one sheet is written",
"type": "string"
},
"to": {
"description": "Target format; the default out_path takes this as its extension",
"enum": [
"csv",
"xlsx",
"json"
],
"type": "string"
}
},
"required": [
"path",
"to"
],
"type": "object"
},
"name": "sheet_convert"
},
{
"description": "List the sheets loaded for this token, with their sizes and the storage left under the 2 MB cap.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"type": "object"
},
"name": "sheet_files"
},
{
"description": "Call this tool to search every cell of a spreadsheet or CSV for text; built-in file readers cannot parse spreadsheets. Matching is case insensitive. Returns cell addresses with a preview of the row each hit is on.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"path": {
"description": "Path to the .xlsx/.xlsm/.xlsb/.ods/.csv/.tsv file (~ is expanded)",
"type": "string"
},
"sheet": {
"description": "Sheet name; default searches every sheet",
"type": "string"
},
"text": {
"description": "Text to look for; matched case insensitively anywhere inside a cell. Up to 200 hits are returned",
"type": "string"
}
},
"required": [
"path",
"text"
],
"type": "object"
},
"name": "sheet_find"
},
{
"description": "Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Start here: sheet names, size, header row, column types and samples.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"path": {
"description": "Path to the .xlsx/.xlsm/.xlsb/.ods/.csv/.tsv file (~ is expanded)",
"type": "string"
}
},
"required": [
"path"
],
"type": "object"
},
"name": "sheet_info"
},
{
"description": "Upload data to work on. This hosted endpoint has no filesystem, so instead of a file path you send the data once with sheet_load and then pass its name as `path` to sheet_info, sheet_read, sheet_query, sheet_stats, sheet_find, sheet_add_column, sheet_convert and sheet_write. Give exactly one of csv (raw text, comma or tab separated), xlsx_base64 (a base64-encoded .xlsx workbook) or url. url: fetch a public file instead of pasting base64 (recommended above about 10 KB): the url is fetched here with a 10 second timeout, at most 3 redirects, public http(s) hosts only, and a 2 MB cap, and a fetched file is stored as an .xlsx when it carries the PK zip header and as delimited text otherwise. Loaded sheets are kept for your token and survive between calls; the total is capped at 2 MB per token. Files the other tools write come back as a download link that is valid for one hour.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"csv": {
"description": "Raw CSV or TSV text, including the header row",
"type": "string"
},
"name": {
"description": "Name to refer to this data by: 1-64 characters of letters, digits, underscore or dash, e.g. \"sales\" or \"sales.csv\"",
"maxLength": 70,
"minLength": 1,
"type": "string"
},
"url": {
"description": "url: fetch a public file instead of pasting base64 (recommended above about 10 KB). Public http(s) only; private, link-local and this endpoint's own zone are refused",
"type": "string"
},
"xlsx_base64": {
"description": "Base64-encoded .xlsx workbook",
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"name": "sheet_load"
},
{
"description": "Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Filter, group, aggregate and sort in one call; never hand sums over sheet_read rows.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"aggregate": {
"description": "Aggregates per group, e.g. [{\"col\":\"Units\",\"fn\":\"sum\",\"as\":\"total_units\"}]. Defaults to a row count when group_by is given.",
"items": {
"additionalProperties": false,
"properties": {
"as": {
"description": "Output name for this aggregate, e.g. total_units",
"type": "string"
},
"col": {
"description": "Column to aggregate, or \"*\" to count rows",
"type": "string"
},
"fn": {
"description": "sum | count | avg | min | max",
"enum": [
"sum",
"count",
"avg",
"min",
"max"
],
"type": "string"
}
},
"required": [
"col",
"fn"
],
"type": "object"
},
"type": "array"
},
"as": {
"enum": [
"table",
"json",
"csv"
],
"type": "string"
},
"group_by": {
"description": "Group rows by these columns before aggregating, e.g. [\"Rep\"] or [\"Region\",\"Rep\"]",
"items": {
"type": "string"
},
"type": "array"
},
"limit": {
"description": "Default 100",
"maximum": 100000,
"minimum": 1,
"type": "integer"
},
"path": {
"description": "Path to the .xlsx or .csv file",
"type": "string"
},
"select": {
"description": "Column names to return; default all (with group_by, defaults to the group columns plus the aggregates)",
"items": {
"type": "string"
},
"type": "array"
},
"sheet": {
"type": "string"
},
"sort": {
"additionalProperties": false,
"description": "Sort column; may be an aggregate alias such as total_units",
"properties": {
"col": {
"type": "string"
},
"dir": {
"enum": [
"asc",
"desc"
],
"type": "string"
}
},
"required": [
"col"
],
"type": "object"
},
"where": {
"description": "Filter, e.g. [Qty] >= 5 AND ([Status] = \"open\" OR [Status] = \"new\")",
"type": "string"
}
},
"required": [
"path"
],
"type": "object"
},
"name": "sheet_query"
},
{
"description": "Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Reads rows as a table, JSON or CSV; page with limit/offset or an A1 range.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"as": {
"description": "Output format, default table",
"enum": [
"table",
"json",
"csv"
],
"type": "string"
},
"limit": {
"description": "Rows to return, default 100",
"maximum": 100000,
"minimum": 1,
"type": "integer"
},
"offset": {
"description": "Rows to skip, default 0",
"minimum": 0,
"type": "integer"
},
"path": {
"type": "string"
},
"range": {
"description": "A1 range such as A1:D50; overrides limit/offset",
"type": "string"
},
"sheet": {
"description": "Sheet name; defaults to the first sheet",
"type": "string"
}
},
"required": [
"path"
],
"type": "object"
},
"name": "sheet_read"
},
{
"description": "Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Whole-column statistics: count, empty, distinct, min, max, sum, mean, median.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"columns": {
"description": "Limit to these columns; default all",
"items": {
"type": "string"
},
"type": "array"
},
"path": {
"type": "string"
},
"sheet": {
"type": "string"
}
},
"required": [
"path"
],
"type": "object"
},
"name": "sheet_stats"
},
{
"description": "Delete one sheet loaded for this token, freeing its space under the 2 MB cap.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"name": {
"maxLength": 70,
"minLength": 1,
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"name": "sheet_unload"
},
{
"description": "Call this tool to write rows to an xlsx, csv, tsv or json file; the extension of out_path picks the format. mode is new_file, append or overwrite. Other sheets are kept. Free: 500 rows per file.",
"inputSchema": {
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"mode": {
"description": "new_file writes a brand new file and refuses to clobber an existing one; append adds the rows under the existing data; overwrite replaces the file contents",
"enum": [
"new_file",
"append",
"overwrite"
],
"type": "string"
},
"out_path": {
"description": "Where to write; default is a new file next to the source for new_file, or the source itself for append/overwrite. The output format follows this extension: .xlsx, .csv, .tsv or .json. An extension is required",
"type": "string"
},
"path": {
"description": "Source file for append/overwrite, or the intended file for new_file (~ is expanded)",
"type": "string"
},
"rows": {
"description": "Array of objects, whose keys become the headers, or an array of arrays with the header row first",
"items": {
"anyOf": [
{
"additionalProperties": {},
"type": "object"
},
{
"type": "array"
}
]
},
"type": "array"
},
"sheet": {
"description": "Sheet to write; default is the first sheet of the source, or \"Sheet1\" for a new file. Other sheets of an existing workbook are kept unchanged",
"type": "string"
}
},
"required": [
"path",
"rows",
"mode"
],
"type": "object"
},
"name": "sheet_write"
}
]
}What the leaf hashes
{"body":"9f46b5fe79ebb464055278009e63dc312d8983b15298f39b9f36e099711266b7","id":3985119,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1794086588029758,"prev":3717304,"subject":"49f80f98-bb6b-4497-ab06-f8d5784728b3","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (195826 rows).
- 0x5cec6ac257e7d1ae9fda11f0cea9a505a7ab2b4f42e8cc808f512eebe030e918
- 0x1a34923e56965cae3bc76d55f5236c0dea5ddf2e4c1ef22a68d869b4731f5f55
- 0x3e1b897e07712621e9b6f04106c7ecfe930e5d410bdcb5960ca5104d59c052af
- 0x8d1141e2a480ef476ee5517d6789521a56c331eecd6edd04f6847b570d2d53a3
- 0xcdaa085f033e381cbce0b025d94c191a9c36a3a03e048cd4b21073dcaba620fa
- 0x0cae88751b577708c562fd9ff410c92c0096c717f277bca9a648c036b9383b93
- 0x3a8ace00dc2c28126534443093c0f7a8ff495dbfb9cf8041691546088629c12e
- 0xdd3bbb00c0e307a3766154013e7c6eeedfdce76fbac95c898b6cf118d80e3d9d
- 0xd6fe352ebf87342462e43ca98c4e721c8a5b4cb91942fb55861523e4abf77e7b
- 0x16439f8cbcbdc100d8539c46502c6d897d7cb1325129d23e06cf718c4aa170ed
- 0x76f746495a3a62a483e5dc37e37fa7c3915f38bc2d6e3e03b9ac79e225f09cf8
- 0xc993339f8da646bed2fb3665c7056505de1e2b657f02d07dc7418ad49e7357eb
- 0x610cfeaa2eca7ae44f051846531f815573ef1030804869a7ed428105b6b78f81
- 0x712cc609388442c0171a13fe8c2149c1d02ab5643adc1ab035eb3abf53adbae9
- 0x9127f3a0ab829dab5d80217ddc8d077053e20f2e260baed043c8a97478ebb2bf
- 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
- 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
- 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c
- Day root
- 0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d
- Chained
- 0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb
- Published
- On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa