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Merchgraph

R0· no sign-in

Anime & game merch catalog: identify listings, release prices, official status, how to buy.

v1.0.1 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality89new
Trust97of 100
Uptime, 30 days100%
Latency p50365 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "merchgraph": {
      "type": "http",
      "url": "https://mcp.merchgraph.app/mcp"
    }
  }
}
claude mcp add --transport http merchgraph https://mcp.merchgraph.app/mcp
[mcp_servers.merchgraph]
url = "https://mcp.merchgraph.app/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "merchgraph": {
      "type": "remote",
      "url": "https://mcp.merchgraph.app/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "merchgraph": {
      "type": "http",
      "url": "https://mcp.merchgraph.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=merchgraph&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLm1lcmNoZ3JhcGguYXBwL21jcCJ9"
}
{
  "servers": {
    "merchgraph": {
      "type": "http",
      "url": "https://mcp.merchgraph.app/mcp"
    }
  }
}
{
  "mcpServers": {
    "merchgraph": {
      "httpUrl": "https://mcp.merchgraph.app/mcp"
    }
  }
}
extensions:
  "merchgraph":
    enabled: true
    name: "merchgraph"
    type: streamable_http
    uri: "https://mcp.merchgraph.app/mcp"
    timeout: 300

Quality 89 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations6 of 6 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 2,579 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 1 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 2,579 tokens to load them all · tool set b1c4579b820d · checked 2026-11-14 07:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-1d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.merchgraph.app/mcp streamable-httpnoneyes100%365 ms2025-11-252026-11-14
https://kh-merch-graph.fandex.workers.dev/mcp streamable-httpnoneyes100%281 ms2025-11-252026-11-14

Tools (6)

discoverread-onlyBrowse the merchandise catalog (Kingdom Hearts, Demon Slayer and One Piece) by series, character, budget and purpose. Use it to answer "what merch exists for X?" or "gift ideas under ¥5,000". Example: {ip: "kingdom-hearts", character: "Sora", budget_jpy: 5000, purpose: "display"}. Omit ip to search every series. Returns items[] (sku_id, name_en/name_ja, official, original price msrp_jpy plus price_local/currency, price_basis, price_note_en for per-draw prices, region, availability_hint, typical_channels, source_url, page_url = the item's page on merchgraph.app) and total_matches. For a series that is not covered, items is empty and supported_series lists the covered ones. If a character has no solo merch (e.g. Xigbar), the result also has suggested_character_group and suggested_items for their group (e.g. Organization XIII). Lists catalog entries only; it does not mean anything is for sale right now. Use explain_product with a sku_id for full details.
estimate_landed_costread-onlyEstimate the total cost of buying an item in Japan and having it forwarded abroad. Example: {price_jpy: 4500, sku_id: "ichiban-kuji-kh-2018-a", dest_country: "US"}. Returns routes[] (forwarding service × shipping method, with fees and total_jpy, cheapest first) and cheapest. Rough figures only: fee and shipping tables currently cover US, GB, DE and FR (other countries return no routes), come from third-party comparison guides (mid-2026) and exclude duties. Not a quote; we are not affiliated with any forwarding service.
explain_productread-onlyGet the full record for one catalog item (Kingdom Hearts, Demon Slayer and One Piece). Pass a sku_id from discover/resolve_listing (e.g. {sku_id: "ichiban-kuji-kh-2018-a"}), or a free-text query such as {query: "Sora Bring Arts Halloween Town"} to get the best match. Returns names (en/ja), product line (maker, line type, release date), characters, original price (msrp_jpy, price_local, currency, price_basis), acquisition_type (retail, kuji, prize, …), availability (hint + confidence), typical_channels, shipping (whether it is only sold at shops that ship within Japan, so a shipping-forwarding service is needed from abroad; costs are not calculated; for Mercari/Suruga-ya items a note that Mercari's global app may allow direct purchase in some countries), size/weight, re-release dates, official (licensed or fan-made), verified (checked against the source), source_url (primary source) and page_url (the item's page on merchgraph.app; cite both).
report_correctionReport a mistake or missing item in the catalog (reviewed by hand before anything changes). Example: {sku_id: "ichiban-kuji-kh-2018-a", field: "msrp_jpy", proposed_value: "750", source_url: "https://…"}. Please include a primary source (maker, official shop or reliable press) when you can. Returns {accepted, correction_id}.
resolve_listingread-onlyIdentify a Kingdom Hearts, Demon Slayer and One Piece item from a marketplace listing (Mercari, Yahoo! Auctions, Suruga-ya, Mandarake, eBay…). Paste the listing title as-is (Japanese or English), e.g. {title: "一番くじ キングダムハーツ A賞 ソラ フィギュア 箱なし", price_jpy: 4500}. Returns candidates[] (sku_id, name_en, confidence 0-1, why, source_url, page_url = the item's page on merchgraph.app; several when the title is ambiguous), weak_matches[] when unsure, conditions[] (Japanese condition words such as 未使用/箱なし explained), flags[] (bootleg caution notes, not a verdict), price (original price and listing-to-original ratio when price_jpy is given), shipping (whether a shipping-forwarding service is needed from abroad; set platform for a precise answer; for Mercari/Suruga-ya a note that Mercari's global app may allow direct purchase in some countries), acquisition notes and next_checks_en (what to ask the seller). Listing text is not stored. For many listings at once use resolve_listings_batch.
resolve_listings_batchread-onlyRun resolve_listing on up to 5 listings in one call, e.g. when comparing search results from a marketplace. Example: {listings: [{title: "…", price_jpy: 3000}, {title: "…"}]}. Returns an array in the same order; each element has the same shape as a resolve_listing result (or {error} for that one listing only). For more than 5, split into several calls. For a single listing use resolve_listing.

Schemas: list_tools.

Also listed as

1 other active names share this repository: io.github.marleyhereicome-cpu/kh-merch-graph

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Official server.json
{
  "name": "io.github.marleyhereicome-cpu/merchgraph",
  "title": "Merchgraph",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.merchgraph.app/mcp",
      "type": "streamable-http"
    },
    {
      "url": "https://kh-merch-graph.fandex.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "repository": {
    "url": "https://github.com/marleyhereicome-cpu/kh-merch-graph",
    "source": "github"
  },
  "websiteUrl": "https://merchgraph.app",
  "description": "Anime & game merch catalog: identify listings, release prices, official status, how to buy."
}