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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

Art Spotter - Eye of the Beholder

Original art and prints from independent artists, fair prices, and help for artists to sell.

Checks passed
15 / 22

0 failed · 7 not measured

Median response
101 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
12

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
103
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 108 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name goodturn-artspotter.

  • Pass
    Lists tools

    tools/list returned 12 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 101 ms over 2 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 107 ms over 2 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    2 of 2 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Pass
    Stable tool list

    No tool was removed and no required parameter was added in the last 30 days.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    48 of 48 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-10-04T00:33:31.28944Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Art Spotter - Eye of the Beholder

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http art-spotter-eye-of-the-beholder https://goodturn-mcp.pages.dev/artspotter/mcp

Capabilities

Tools 12

calculate_resale_royalty

UK Artist's Resale Right on a resale. The royalty owed to an artist on a UK resale through a gallery, dealer or auction house, by band, with the cap and who collects it.

Discovered
check_art_listing

Check an art listing before buying. Whether a link is an independent artist in the index or a marketplace with buyer protection, reverse image search links for the picture, and the checks that catch stolen images, AI work sold as hand-made and payment scams.

Discovered
check_artworks_feed

Check an artist's artworks.json. Reads an artist's artworks.json (the open format at artspotter.pages.dev/artworks that lets assistants find work sold direct) and lists anything to fix.

Discovered
compare_where_to_sell

What an artist keeps on each selling platform. For a sale price, what the artist keeps after fees on Etsy, eBay, Saatchi Art, Artfinder, Singulart, their own Shopify shop and direct card payments, sorted by money kept, with print-on-demand options for prints. US and UK fee tables.

Discovered
get_artist_funding

Grants, buyer finance, royalties and copyright for artists. For the UK: arts council grants, Own Art 0% buyer finance and the Artist's Resale Right. For the US: grants and the $85 group copyright registration for 2 to 20 artworks.

Discovered
get_fair_art_price

Fair price for a new artwork by size and medium. What original work or prints of about this size and kind sell for in independent artists' own shops: the typical price, the middle half of prices and the price per square inch, from comparable works for sale.

Discovered
list_open_calls

Open calls, prizes and residencies for artists. Recurring open exhibitions, prizes, residencies and listing sites in the UK, US and Canada, with entry fees, usual closing month, media and official links.

Discovered
make_artwork_passport

A free artwork passport for an artist's work. Makes a certificate for a work (title, artist, year, medium, size, edition) with a fingerprint of its picture, as printable text and schema.org data the artist can publish, so anyone can later check the picture is unchanged.

Discovered
price_commission

Price and terms for commissioning a piece. A price guide for a commissioned piece by size and the artist's level, what similar finished originals sell for, the usual deposit, revision rounds, cancellation fees, copyright and a contract checklist for buyer and artist.

Discovered
search_art

Find art for sale from independent artists. Searches works in independent artists' own shops and eBay art by words (subject, style, place, artist), kind, original or print, price, size and colour. Results show title, artist, size, price, where it ships from, an image and a link to buy straight from the artist.

Discovered
size_art_for_wall

What size art fits a wall and how high to hang it. Art width for the furniture or wall, the hanging height, the gap above furniture and gallery wall spacing, with a ready search for works in that size range.

Discovered
verify_artwork_passport

Check a picture matches an artwork passport. Recomputes the picture's fingerprint and says whether it matches the one in the passport.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected108 ms12
Connected94 ms12