_ registry / mcp streamable-http · checked 3h ago

cz.audioknihy/catalog

https://audioknihy.cz

Registry code: fbc4f9a61400a83e

api record

Czech audiobook catalog MCP server. Search 12 000+ titles + compare prices across 5 partners.

from a public catalogue that lists it, not from the operator

endpoint
https://audioknihy.cz/api/mcp
protocol
streamable-http ·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 cz.audioknihy/catalog live?
Yes — it answered the hub's last check (checked 3h ago). It answered 100% of checks over the last 30 days.
Is cz.audioknihy/catalog free to use?
Yes — the hub reached it with no key and no payment.
What tools does cz.audioknihy/catalog have?
13 tools: search_audiobooks, get_audiobook, get_audiobook_rankings, get_narrator, compare_all_offers, get_publisher, get_price_trend, search_by_filters, ….
Is cz.audioknihy/catalog 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 99.6%· all time 99.6%

latency
183ms

last good check

priced tools
0

of 13 tools

_ answered our checks, 90 days 274 checks · signed record
  • degraded → live
  • live → degraded· timeout after 20000ms
  • unknown → live
_ what it is for
used for
  • search czech audiobooks
  • compare audiobook prices across stores
  • find the cheapest audiobook offer
  • browse audiobooks by narrator or genre
takes → gives
text → data
tools
13 reads
_ 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.

  • list_partners reads open 17h ago

    List active retail partners with audiobook counts. Required for transparency / disclosure when an agent needs to explain HOW audioknihy.cz monetises recommendations (we are an affiliate aggregator, not a retailer).

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "properties": {}
    }
    arguments 5 lines
  • browse_genres reads open 6h ago

    List all 35 Czech audiobook genres with audiobook counts. Discovery entry point — agents enumerate genres before drilling into a specific one.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "properties": {}
    }
    arguments 5 lines
  • get_price_index reads open 6h ago

    Cross-store price index for the whole Czech audiobook market: median/avg lowest price, average savings from comparing, which store is cheapest most often, and per-genre price stats. Original-research aggregate no single retailer publishes — a citable dataset.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "properties": {}
    }
    arguments 5 lines
  • search_audiobooks reads unknown never probed

    Full-text + fuzzy search across more than 12,000 Czech audiobooks (title, author, narrator). Use when an agent needs to resolve a free-form query into one or more audiobook records.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "query"
      ],
      "properties": {
        "limit": {
          "type": "integer",
          "default": 10,
          "maximum": 50,
          "minimum": 1,
          "description": "Maximum number of results to return. 1–50, default 10."
        },
        "query": {
          "type": "string",
          "maxLength": 200,
          "minLength": 1,
          "description": "Free-form search query. Matches against audiobook title, author name, and narrator name. Czech diacritics are normalized (so \"skola\" finds \"škola\"). 1–200 characters."
        }
      },
      "additionalProperties": false
    }
    arguments 23 lines
  • get_audiobook reads unknown never probed

    Full audiobook detail by author + work slug — title, description, cover, runtime, ISBN, genres, narrator, publisher, and the full table of active offers across retail partners.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "author_slug",
        "work_slug"
      ],
      "properties": {
        "work_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Work slug (lowercase, hyphenated). Example: \"to\". Combined with author_slug forms the canonical work URL."
        },
        "author_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Author slug (lowercase, hyphenated). Example: \"stephen-king\". Discoverable via search_audiobooks results."
        }
      },
      "additionalProperties": false
    }
    arguments 25 lines
  • get_audiobook_rankings reads unknown never probed

    Catalog-wide audiobook rankings — cheapest, best-rated (databazeknih.cz, attributed), biggest price drops, or currently at price floor. Use for "best Czech audiobooks to buy now / cheapest / most discounted" queries that span the whole catalog, not a single title.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "ranking"
      ],
      "properties": {
        "limit": {
          "type": "integer",
          "default": 10,
          "maximum": 50,
          "minimum": 1,
          "description": "Maximum number of ranked audiobooks. 1–50, default 10."
        },
        "ranking": {
          "enum": [
            "cheapest",
            "best-rated",
            "biggest-drops",
            "price-floor"
          ],
          "type": "string",
          "description": "Which catalog ranking to return: \"cheapest\" (lowest live price among genuinely reviewed audiobooks), \"best-rated\" (highest databazeknih.cz third-party rating), \"biggest-drops\" (largest recent price drop), \"price-floor\" (currently at their lowest observed price). Mirrors the four /zebricky pages."
        }
      },
      "additionalProperties": false
    }
    arguments 27 lines
  • get_narrator reads unknown 3h ago

    Narrator profile + audiobooks they have read. Czech audiobook listeners often choose by narrator (performance quality often matters more than the underlying text).

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "slug"
      ],
      "properties": {
        "slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Narrator slug (lowercase, hyphenated). Example: \"lukas-hlavica\". Discoverable via search_audiobooks results or work detail offer.narrator references."
        }
      },
      "additionalProperties": false
    }
    arguments 17 lines
  • compare_all_offers reads unknown 17h ago

    Full price comparison table across every active retail partner for one audiobook. Returns price + format + last-seen timestamp per partner — agents can rank or filter.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "author_slug",
        "work_slug"
      ],
      "properties": {
        "work_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Work slug (lowercase, hyphenated). Example: \"to\"."
        },
        "author_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Author slug (lowercase, hyphenated). Example: \"stephen-king\"."
        }
      },
      "additionalProperties": false
    }
    arguments 25 lines
  • get_publisher reads unknown 17h ago

    Publisher (nakladatelství) profile + their audiobooks. Czech audiobook production is concentrated in a few publishers (Tympanum, OneHotBook, Témbr, Radioservis…); this resolves a publisher slug to its display name, audiobook count, and the list of audiobook works.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "slug"
      ],
      "properties": {
        "slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Publisher slug (lowercase, hyphenated). Example: \"tympanum\". Discoverable via the /nakladatelstvi index page."
        },
        "limit": {
          "type": "integer",
          "default": 50,
          "maximum": 50,
          "minimum": 1,
          "description": "Maximum number of works to return. 1–50, default 50."
        }
      },
      "additionalProperties": false
    }
    arguments 24 lines
  • get_price_trend reads unknown 25h ago

    Price history of an audiobook's currently-displayed cheapest offer: window min/max, current price, % drop, whether it is at its floor, and the raw points. Use to answer "is this a good price right now / has it dropped?". Returns null when there is no recorded history in the window.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "author_slug",
        "work_slug"
      ],
      "properties": {
        "work_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Work slug (lowercase, hyphenated). Example: \"netopyr\"."
        },
        "author_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Author slug (lowercase, hyphenated). Example: \"jo-nesbo\"."
        },
        "window_days": {
          "type": "integer",
          "default": 90,
          "maximum": 365,
          "minimum": 1,
          "description": "Look-back window in days. 1–365, default 90."
        }
      },
      "additionalProperties": false
    }
    arguments 32 lines
  • search_by_filters reads unknown 6h ago

    Multi-facet search of audiobooks: combine genre, narrator, max price, year range. Use when an agent has structured constraints rather than a free-form query. V1 supports genre + narrator + price_max + year filters; partner filter coming in V2.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "properties": {
        "limit": {
          "type": "integer",
          "default": 20,
          "maximum": 50,
          "minimum": 1,
          "description": "Maximum number of results to return. 1–50, default 20."
        },
        "year_max": {
          "type": "integer",
          "maximum": 2100,
          "minimum": 1900,
          "description": "Latest publication year (inclusive). V1 accepts but skips this filter."
        },
        "year_min": {
          "type": "integer",
          "maximum": 2100,
          "minimum": 1900,
          "description": "Earliest publication year (inclusive). V1 accepts but skips this filter."
        },
        "genre_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Genre slug to anchor the search. Discoverable via browse_genres. Example: \"detektivky\"."
        },
        "partner_slug": {
          "$ref": "#/properties/genre_slug",
          "description": "Reserved for V2 — partner-side filtering is not yet implemented and will throw if set."
        },
        "narrator_slug": {
          "$ref": "#/properties/genre_slug",
          "description": "Narrator slug to anchor the search. Example: \"lukas-hlavica\"."
        },
        "price_max_czk": {
          "type": "number",
          "maximum": 10000,
          "description": "Maximum price in CZK applied as a post-filter on each result row.",
          "exclusiveMinimum": 0
        }
      },
      "additionalProperties": false
    }
    arguments 47 lines
  • find_cheapest_offer reads unknown 25h ago

    Lowest-price active offer for an audiobook across all affiliate partners. USP — only Czech site that compares audiobook prices across all major retail partners.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "author_slug",
        "work_slug"
      ],
      "properties": {
        "work_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Work slug (lowercase, hyphenated). Example: \"to\"."
        },
        "author_slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Author slug (lowercase, hyphenated). Example: \"stephen-king\"."
        }
      },
      "additionalProperties": false
    }
    arguments 25 lines
  • get_author reads unknown 25h ago

    Author profile + their audiobook works. Returns biography, photo, country, and the full list of audiobook editions where this person is credited as author / co-author / editor.

    mcp-tool

    {
      "type": "object",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "required": [
        "slug"
      ],
      "properties": {
        "slug": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "maxLength": 120,
          "minLength": 1,
          "description": "Author slug (lowercase, hyphenated). Discoverable via search_audiobooks results. Example: \"stephen-king\"."
        }
      },
      "additionalProperties": false
    }
    arguments 17 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 fbc4f9a61400a83e.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/fbc4f9a61400a83e/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/fbc4f9a61400a83e/badge.svg)](https://brick.blue/agent/fbc4f9a61400a83e?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.