_ registry / mcp http-sse · checked 12h ago

vouchernaut

https://vouchernaut.com

Registry code: 789a2b662572fac9

api record

Vouchernaut is a UK shopping guide. Its tools answer with live data from vouchernaut.com: discount codes and deals for UK stores (with how many shoppers said each worked), product prices across stores with price history, phone and SIM-only deals with their full contract cost, what's on in UK towns, and airport parking.

When you show a code, deal, product or plan, give the shopper its `url` as a link: it opens the store with the offer applied where the store allows it. Where an item has `affiliate: true`, say once that Vouchernaut may earn commission through the link (it never changes what's…

endpoint
https://vouchernaut.com/mcp
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is vouchernaut live?
Yes — it answered the hub's last check (checked 12h ago). It answered 100% of checks over the last 30 days.
Is vouchernaut free to use?
Yes — the hub reached it with no key and no payment.
What tools does vouchernaut have?
13 tools: search_stores, get_store_offers, search_products, get_product, price_drops, find_phone_deals, whats_on, airport_parking, ….
Is vouchernaut safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
78ms

last good check

priced tools
0

of 13 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 13 tools
3 open 10 never probed 3 of 13 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • find_software open 12h ago

    Software and AI tools Vouchernaut covers (AI assistants, meeting notes, dictation, website builders, email marketing and more): price, free plan, trial, platforms, review scores and any live deal, with each tool's vouchernaut.com page. Each tool's slug is also its store's slug. Without `category`, it covers every category and lists them.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 25,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "maxLength": 80,
      "description": "Words to match in the name or tagline"
    },
    "category": {
      "type": "string",
      "maxLength": 80,
      "description": "A category slug from the list, e.g. \"ai-assistants\""
    }
  }
}
    arguments 22 lines
  • get_poll_result open 12h ago

    Results of Vouchernaut's reader polls (UK shoppers answering short questions in its guides): the question, each answer's votes and share, and the poll's page to cite. Shares are quotable ("one in three readers") only once a poll has 100 answers. Without `poll`, it lists the polls.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "poll": {
      "type": "string",
      "maxLength": 120,
      "description": "The poll's slug, from the list"
    }
  }
}
    arguments 11 lines
  • sim_only_deals open 12h ago

    SIM-only plans UK retailers list on Vouchernaut: monthly price with upfront cost, contract length, total cost with announced price rises included, data, network and seller, with a tracked link. Filter by data, budget, network and contract length. Unlimited data is subject to fair use.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "sort": {
      "enum": [
        "total",
        "monthly",
        "upfront",
        "data"
      ],
      "type": "string",
      "default": "total",
      "description": "Lowest total cost (default), lowest monthly, lowest upfront, or most data"
    },
    "limit": {
      "type": "integer",
      "default": 6,
      "maximum": 15,
      "minimum": 1,
      "description": "Deals to return"
    },
    "months": {
      "anyOf": [
        {
          "type": "number",
          "const": 1
        },
        {
          "type": "number",
          "const": 12
        },
        {
          "type": "number",
          "const": 24
        },
        {
          "type": "number",
          "const": 36
        }
      ],
      "description": "Contract length in months (1 is monthly rolling)"
    },
    "network": {
      "enum": [
        "EE",
        "O2",
        "Three",
        "Vodafone"
      ],
      "type": "string",
      "description": "Only plans on this network (brands on it, like iD Mobile on Three, count)"
    },
    "upgrade": {
      "type": "boolean",
      "description": "Deals for customers already on the network"
    },
    "min_data": {
      "enum": [
        "10",
        "50",
        "100",
        "unlimited"
      ],
      "type": "string",
      "description": "At least this many GB a month, or unlimited"
    },
    "max_monthly": {
      "type": "integer",
      "maximum": 1000,
      "minimum": 1,
      "description": "Most a month, in whole pounds"
    }
  }
}
    arguments 75 lines
  • search_stores unknown never probed

    Search the UK stores Vouchernaut lists by name or category ("flowers", "Currys", "phone cases"). Each store comes with how many live codes and deals it has, its best few offers with their codes and tracked links, a link to shop there and its vouchernaut.com page.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 6,
      "maximum": 10,
      "minimum": 1,
      "description": "Stores to return"
    },
    "query": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1,
      "description": "A store name or what's being bought"
    }
  }
}
    arguments 22 lines
  • get_store_offers unknown never probed

    Every live discount code and deal Vouchernaut lists for one UK store, in the order its store page shows them: the code itself, what it saves, its terms and end date, how many shoppers said it worked or failed, and a link that opens the store with the offer. The store can be named ("Arena Flowers"), or given by its slug or its vouchernaut.com page. Each link may earn Vouchernaut a commission, which every result discloses.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "store"
  ],
  "properties": {
    "kind": {
      "enum": [
        "all",
        "code",
        "deal"
      ],
      "type": "string",
      "default": "all",
      "description": "Only codes, only deals, or both"
    },
    "store": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "The store's name, slug or vouchernaut.com store page URL"
    }
  }
}
    arguments 25 lines
  • search_products unknown never probed

    Search the products UK stores sell through Vouchernaut (flowers, gifts, hampers, candles, homeware and more): title, store, price, the price after the store's best discount code, honest price-history notes ("Down from", "Lowest in 90 days"), the same product at other stores, and a tracked link to buy. Each product has a `ref` ("<store>/<product>").

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "sort": {
      "enum": [
        "relevance",
        "price-asc",
        "price-desc",
        "new",
        "drop"
      ],
      "type": "string",
      "description": "Order: best match (default), cheapest, dearest, newest or biggest price drop"
    },
    "type": {
      "type": "string",
      "maxLength": 80,
      "description": "A product type, e.g. flowers, plants, chocolate, food, drinks, candles, beauty, jewellery, cards, balloons, toys, home; children with a dot (\"flowers.dried\")"
    },
    "limit": {
      "type": "integer",
      "default": 8,
      "maximum": 20,
      "minimum": 1,
      "description": "Products to return"
    },
    "query": {
      "type": "string",
      "maxLength": 100,
      "minLength": 1,
      "description": "What the shopper wants, e.g. \"red roses\", \"birthday hamper\""
    },
    "store": {
      "type": "string",
      "maxLength": 180,
      "description": "Only this store (its slug, e.g. \"arena-flowers\")"
    },
    "on_sale": {
      "type": "boolean",
      "description": "Only products below the store's full price"
    },
    "max_price": {
      "type": "number",
      "maximum": 100000,
      "description": "Most it should cost, in pounds",
      "exclusiveMinimum": 0
    },
    "min_price": {
      "type": "number",
      "maximum": 100000,
      "minimum": 0,
      "description": "Least it should cost, in pounds"
    }
  }
}
    arguments 59 lines
  • get_product unknown never probed

    One product, by its `ref` ("<store>/<product>") or its vouchernaut.com page: every variant's price and stock, the store's best discount code that covers it and the price after it, its price history (lowest, typical, now), delivery, the same product at other stores and a tracked link to buy.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "product"
  ],
  "properties": {
    "product": {
      "type": "string",
      "maxLength": 300,
      "minLength": 3,
      "description": "The product's ref (\"candles-direct/sandalwood-rose\") or its page URL"
    }
  }
}
    arguments 15 lines
  • price_drops unknown never probed

    Products across UK stores whose price fell in the last 30 days from a price the store had held for at least 28 days, biggest fall first. Each comes with the old and new price and a tracked link. Narrow by search words, product type, store or price.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "type": {
      "type": "string",
      "maxLength": 80,
      "description": "A product type, e.g. flowers, plants, chocolate, food, drinks, candles, beauty, jewellery, cards, balloons, toys, home; children with a dot (\"flowers.dried\")"
    },
    "limit": {
      "type": "integer",
      "default": 8,
      "maximum": 20,
      "minimum": 1,
      "description": "Products to return"
    },
    "query": {
      "type": "string",
      "maxLength": 100,
      "description": "Search words, e.g. \"orchid\""
    },
    "store": {
      "type": "string",
      "maxLength": 180,
      "description": "Only this store (its slug, e.g. \"arena-flowers\")"
    },
    "max_price": {
      "type": "number",
      "maximum": 100000,
      "description": "Most it should cost, in pounds",
      "exclusiveMinimum": 0
    },
    "min_price": {
      "type": "number",
      "maximum": 100000,
      "minimum": 0,
      "description": "Least it should cost, in pounds"
    }
  }
}
    arguments 40 lines
  • find_phone_deals unknown never probed

    Every deal UK retailers list for one phone on Vouchernaut's phone finder: monthly price with its upfront cost, contract length, total cost over the contract with announced price rises included (and each rise in pounds and month), data, network and seller, with a tracked link to the retailer. Filter by storage, colour, condition, budget, network, contract length and data.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "phone"
  ],
  "properties": {
    "sort": {
      "enum": [
        "total",
        "monthly",
        "upfront",
        "data"
      ],
      "type": "string",
      "default": "total",
      "description": "Lowest total cost (default), lowest monthly, lowest upfront, or most data"
    },
    "limit": {
      "type": "integer",
      "default": 6,
      "maximum": 15,
      "minimum": 1,
      "description": "Deals to return"
    },
    "phone": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2,
      "description": "The phone, e.g. \"iPhone 16\", \"Galaxy S25 Ultra\""
    },
    "colour": {
      "type": "string",
      "maxLength": 60,
      "description": "Colour as the retailers name it"
    },
    "months": {
      "anyOf": [
        {
          "type": "number",
          "const": 1
        },
        {
          "type": "number",
          "const": 12
        },
        {
          "type": "number",
          "const": 24
        },
        {
          "type": "number",
          "const": 36
        }
      ],
      "description": "Contract length in months (1 is monthly rolling)"
    },
    "network": {
      "enum": [
        "EE",
        "O2",
        "Three",
        "Vodafone"
      ],
      "type": "string",
      "description": "Only plans on this network (brands on it, like iD Mobile on Three, count)"
    },
    "storage": {
      "type": "integer",
      "maximum": 4096,
      "minimum": 16,
      "description": "Storage in GB"
    },
    "upgrade": {
      "type": "boolean",
      "description": "Deals for customers already on the network"
    },
    "min_data": {
      "enum": [
        "10",
        "50",
        "100",
        "unlimited"
      ],
      "type": "string",
      "description": "At least this many GB a month, or unlimited"
    },
    "condition": {
      "enum": [
        "new",
        "refurbished",
        "pre-owned"
      ],
      "type": "string"
    },
    "max_monthly": {
      "type": "integer",
      "maximum": 1000,
      "minimum": 1,
      "description": "Most a month, in whole pounds"
    },
    "max_upfront": {
      "type": "integer",
      "maximum": 5000,
      "minimum": 0,
      "description": "Most upfront, in whole pounds"
    }
  }
}
    arguments 109 lines
  • whats_on unknown never probed

    Gigs, comedy, theatre, festivals, exhibitions and things to do in about 90 UK places, from ticket and experience sellers: title, date and time, venue and address, the lowest price where the seller's price includes its fees, and a tracked link to buy tickets. Filter by when, a date, category or words.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "city"
  ],
  "properties": {
    "city": {
      "type": "string",
      "maxLength": 80,
      "minLength": 2,
      "description": "A UK town or city, e.g. \"Manchester\""
    },
    "date": {
      "type": "string",
      "pattern": "^\\d{4}-\\d\\d-\\d\\d$",
      "description": "One day, YYYY-MM-DD (London time)"
    },
    "when": {
      "enum": [
        "today",
        "tomorrow",
        "weekend",
        "week",
        "month"
      ],
      "type": "string",
      "description": "today, tomorrow, weekend, week (next 7 days) or month (next 30)"
    },
    "limit": {
      "type": "integer",
      "default": 8,
      "maximum": 20,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "maxLength": 80,
      "description": "An artist, show or words to match"
    },
    "category": {
      "enum": [
        "gigs",
        "comedy",
        "theatre",
        "classical",
        "clubs",
        "festivals",
        "talks",
        "exhibitions",
        "film",
        "football",
        "sport",
        "special",
        "tours",
        "attractions",
        "food-drink",
        "classes",
        "outdoors",
        "day-trips",
        "games"
      ],
      "type": "string"
    },
    "things_to_do": {
      "type": "boolean",
      "description": "Experiences and attractions open any day, rather than dated events"
    }
  }
}
    arguments 70 lines
  • airport_parking unknown never probed

    Car parks UK parking providers sell at 27 UK airports: meet and greet, park and ride and on-airport, with transfer times, terminals, Safer Parking status, compulsory charges on the day and, for given drop-off and pick-up times, the full price including known fees, with a tracked link to book. Prices are only for a stay given by `from` and `to`.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "airport"
  ],
  "properties": {
    "to": {
      "type": "string",
      "pattern": "^\\d{4}-\\d\\d-\\d\\dT\\d\\d:\\d\\d$",
      "description": "London local time, YYYY-MM-DDTHH:mm"
    },
    "from": {
      "type": "string",
      "pattern": "^\\d{4}-\\d\\d-\\d\\dT\\d\\d:\\d\\d$",
      "description": "London local time, YYYY-MM-DDTHH:mm"
    },
    "type": {
      "enum": [
        "meet-and-greet",
        "park-and-ride",
        "on-airport"
      ],
      "type": "string",
      "description": "Only this kind of car park"
    },
    "limit": {
      "type": "integer",
      "default": 8,
      "maximum": 20,
      "minimum": 1
    },
    "airport": {
      "type": "string",
      "maxLength": 60,
      "minLength": 2,
      "description": "Airport name or IATA code, e.g. \"Gatwick\", \"MAN\""
    }
  }
}
    arguments 40 lines
  • search unknown never probed

    Search Vouchernaut, a UK shopping guide: stores with discount codes, products and their prices, phones on its phone finder, and its buying guides. Each result has an id, a title and its page's URL.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "What to look for"
    }
  }
}
    arguments 15 lines
  • fetch unknown never probed

    The full text of one result from search: a store's live codes and deals with their links, a product's price and code, a phone's deals, or a buying guide.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "maxLength": 300,
      "minLength": 3,
      "description": "An id from search"
    }
  }
}
    arguments 15 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 789a2b662572fac9.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/789a2b662572fac9/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/789a2b662572fac9/badge.svg)](https://brick.blue/agent/789a2b662572fac9?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.