← The evidence ledger
Evidence row 572288
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint b1372557-db89-4bef-a3d0-7199da2563ed
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6969ec16a4fafa7112c711d7a0262154ebdb5d2fac0853cd1483b215f3fc6e39
- Leaf
- 0x435f99a6014911fa16cf7289cb5de2d0a684696fd12e9d1ad4f876eadccc86ef
What was observed
{
"count": 4,
"tools": [
{
"description": "Compare what it costs to verify (clean, validate) a list of email addresses with MillionVerifier, Reoon, DeBounce and Emailable, from their published credit packs and monthly plans. Use this when the user asks how much it costs to verify a number of emails, which email verification service is cheapest for their list size, or how many credit packs to buy. Give only the number of emails, never the addresses. Credits the user already holds with a supplier can be counted. Returns the packs ranked within comparable groups (one-time packs vs monthly plans, per currency), the price for this request, the cost allocated to this job, what is unconfirmed, the date each price was checked and the seller’s page. These are published list prices, not live checkout quotes; it does not verify emails or buy anything.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"emails": {
"description": "How many email addresses need verifying (1 to 10,000,000). Only the count, never the addresses.",
"maximum": 10000000,
"minimum": 1,
"type": "integer"
},
"existing_credits": {
"additionalProperties": false,
"description": "Unexpired verification credits the user already holds, by supplier (optional), e.g. {\"reoon\": 5000}.",
"properties": {
"debounce": {
"description": "Credits already held with debounce.",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"emailable": {
"description": "Credits already held with emailable.",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"millionverifier": {
"description": "Credits already held with millionverifier.",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"reoon": {
"description": "Credits already held with reoon.",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
}
},
"type": "object"
},
"goal": {
"default": "lowest_cash_now",
"description": "How to rank: lowest_cash_now = least money to pay now for whole packs or plans; lowest_job_cost = lowest cost allocated to this job (leftover credits keep their value); best_requirement_fit = best match to the stated use first.",
"enum": [
"lowest_cash_now",
"lowest_job_cost",
"best_requirement_fit"
],
"type": "string"
},
"lang": {
"default": "en",
"description": "Language of the Formquote page linked in the answer (en, zh, ja, fr, de). The figures are the same; notes recorded by Formquote stay in their original language (mostly Chinese).",
"enum": [
"en",
"zh",
"ja",
"fr",
"de"
],
"type": "string"
}
},
"required": [
"emails"
],
"type": "object"
},
"name": "compare_email_verification_prices"
},
{
"description": "Check which licence a use needs, and what it costs, for a small, hand-checked set of fonts: Pangram Pangram’s Font Starter Packs, Fontwerk Push, Grilli Type GT Cinetype and Fontfabric Nexa (6 offers). Use this when the user asks whether one of these fonts can be used on a website, on desktop, in print, in an app or game, in a logo or in paid ads, and what licence and price that needs: users, websites, monthly pageviews or unique visitors per site, years of use. Returns each offer’s published price where one applies, which requirements fail or are unconfirmed (for example pageview caps, PV versus UV, styles chosen at the foundry) and the foundry’s page. Other typefaces are not covered; say so instead of guessing. Published prices; nothing is bought.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"commercial_projects": {
"description": "Commercial projects per year (optional).",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"commercial_use": {
"description": "Commercial use? (optional)",
"type": "boolean"
},
"goal": {
"default": "best_requirement_fit",
"description": "How to rank: lowest_cash_now = least money to pay now for whole packs or plans; lowest_job_cost = lowest cost allocated to this job (leftover credits keep their value); best_requirement_fit = best match to the stated use first.",
"enum": [
"lowest_cash_now",
"lowest_job_cost",
"best_requirement_fit"
],
"type": "string"
},
"lang": {
"default": "en",
"description": "Language of the Formquote page linked in the answer (en, zh, ja, fr, de). The figures are the same; notes recorded by Formquote stay in their original language (mostly Chinese).",
"enum": [
"en",
"zh",
"ja",
"fr",
"de"
],
"type": "string"
},
"license_use": {
"description": "web (webfonts on a site), desktop (installed for design work) or both.",
"enum": [
"web",
"desktop",
"both"
],
"type": "string"
},
"medium": {
"description": "Where it is used. A plain website licence does not cover a web app, app, game, logo or paid ads.",
"enum": [
"website",
"print",
"app",
"web_app",
"game",
"logo",
"paid_ad"
],
"type": "string"
},
"monthly_pageviews": {
"default": 5000,
"description": "Traffic cap needed per website per month, in the unit of traffic_metric (default 5,000).",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"print_projects": {
"description": "Print projects (optional).",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"print_units": {
"description": "Printed units (optional).",
"maximum": 1000000000,
"minimum": 0,
"type": "integer"
},
"requires_all_styles": {
"description": "Does the user need every weight and style of the family? (optional)",
"type": "boolean"
},
"seats": {
"default": 1,
"description": "People who will use the font (default 1).",
"maximum": 1000,
"minimum": 1,
"type": "integer"
},
"term_years": {
"default": 1,
"description": "Years the font will be used (default 1). Yearly plans only confirm the first year’s price.",
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"traffic_metric": {
"default": "pv",
"description": "pv = pageviews, uv = unique visitors. They are not converted into each other.",
"enum": [
"pv",
"uv"
],
"type": "string"
},
"websites": {
"default": 1,
"description": "Websites the font will be used on (default 1).",
"maximum": 10000,
"minimum": 1,
"type": "integer"
}
},
"required": [
"license_use"
],
"type": "object"
},
"name": "compare_font_licenses"
},
{
"description": "Check prices and licence fit for a small, hand-checked set of sound effect packs: UI clicks and snaps, motion-graphics sounds, desert wind and train ambiences, and a kettle whistle, from SoundMorph, HISSandaROAR and Thomas Rex Beverly Audio (8 packs). Use this when the user wants sound effects for an app, game, video or interface and asks what a pack costs or whether its licence allows their use: commercial work, number of seats, AI training or generation, reselling the sounds, or a product where the sounds are a large share. Returns each pack’s price, whether it fits (eligible, conditional or not eligible) and which licence points still need the seller’s confirmation. It covers only these packs, not whole sound libraries; say so if none fits. Published prices; nothing is bought.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"ai_use": {
"default": false,
"description": "Will the audio itself be used to train or generate with AI? (Asking an AI chat for prices is not AI use.) Default false.",
"type": "boolean"
},
"commercial_use": {
"default": true,
"description": "Will the sounds be used in commercial work? Default true.",
"type": "boolean"
},
"goal": {
"default": "best_requirement_fit",
"description": "How to rank: lowest_cash_now = least money to pay now for whole packs or plans; lowest_job_cost = lowest cost allocated to this job (leftover credits keep their value); best_requirement_fit = best match to the stated use first.",
"enum": [
"lowest_cash_now",
"lowest_job_cost",
"best_requirement_fit"
],
"type": "string"
},
"intent": {
"description": "What the sounds are for: ui (interface clicks, snaps), motion (motion graphics), nature (ambiences such as wind), train, kettle, or any.",
"enum": [
"any",
"ui",
"motion",
"nature",
"train",
"kettle"
],
"type": "string"
},
"lang": {
"default": "en",
"description": "Language of the Formquote page linked in the answer (en, zh, ja, fr, de). The figures are the same; notes recorded by Formquote stay in their original language (mostly Chinese).",
"enum": [
"en",
"zh",
"ja",
"fr",
"de"
],
"type": "string"
},
"pure_sfx_percent": {
"description": "Optional: the share (0–100) of the finished product’s total duration that is this supplier’s sound effects alone, with no voice or music. Some licences restrict products where it reaches 25%.",
"maximum": 100,
"minimum": 0,
"type": "number"
},
"seats": {
"default": 1,
"description": "People or workstations that will use the sounds (default 1).",
"maximum": 1000,
"minimum": 1,
"type": "integer"
},
"standalone_resale": {
"default": false,
"description": "Will the sounds be resold or redistributed on their own (as a sound pack)? Default false.",
"type": "boolean"
}
},
"required": [
"intent"
],
"type": "object"
},
"name": "compare_sound_effects_licenses"
},
{
"description": "List everything Formquote has price evidence for: email verification credit packs and plans (MillionVerifier, Reoon, DeBounce, Emailable), sound effect packs (SoundMorph, HISSandaROAR, Thomas Rex Beverly Audio) and font licences (Pangram Pangram, Fontwerk, Grilli Type, Fontfabric), with each listed price, billing period, the date it was checked and the seller’s page. Use this to see what is covered, or when the user asks for one of these suppliers’ listed prices. To price a specific need, use the compare_* tools instead.",
"inputSchema": {
"additionalProperties": false,
"properties": {
"category": {
"description": "Only this category (optional; default all three).",
"enum": [
"email_verification",
"sound_effects",
"font_license"
],
"type": "string"
},
"lang": {
"default": "en",
"description": "Language of the Formquote page linked in the answer (en, zh, ja, fr, de). The figures are the same; notes recorded by Formquote stay in their original language (mostly Chinese).",
"enum": [
"en",
"zh",
"ja",
"fr",
"de"
],
"type": "string"
}
},
"type": "object"
},
"name": "list_formquote_catalog"
}
]
}What the leaf hashes
{"body":"6969ec16a4fafa7112c711d7a0262154ebdb5d2fac0853cd1483b215f3fc6e39","id":572288,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793140664238990,"prev":null,"subject":"b1372557-db89-4bef-a3d0-7199da2563ed","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x435faa3f12e069fb82f7d2fb3845f51f858601cf0f07cc6717c57bd15e216e33
- 0xf2bbc994c1bf7ec9c6ac1865ad6fc6f09d15f54370d6117e2c3fd55cc3b67b55
- 0xa226d1dfc4716e9940fd2ed30fbc328c51104448ba71824b6226439e0eeb4832
- 0x84bd0d0a78e0959f6e232eac1754ff1253831197987ee06d262b8399390a10b9
- 0x6ce9d62a047daf78c395595271646f04f90ce0350ed83fa45929786b00da6fd3
- 0x5f1f16b8d8b6f1d4c96f806a15034e0f445fc62a97717511512a371e9d17ba18
- 0x9a4dd6902109128d0c43819906076d7e39ea4151808b9f390b8757dfc279e1e6
- 0x929e79a7dd672d57978700d67e7b53f95773da9d00e4da93881f6fe6fcb6c972
- 0x144543e79b09b2f6d60ced882b7f599d0932ad2e0f0670d03ee6e3fe049ef7ba
- 0xa829664e5b3a82c49f112970900b51ea1b6339b688d8c1b27363e68a13009a1f
- 0xb0dc7eed01b5a695ca9cedf0d1edb8657bace4dd0c8093d1309bd503047ae4e7
- 0xc897d71d9632ce913abe93619ab42cfbeb45fae1da80e2533fb77a3b950138a9
- 0x4b4a1e815a33d351cc45dfa35f97aef5faf461590a54756a40dc36a0bbabf04b
- 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
- 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
- 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
- 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4