
César Yagüe MCP server
Which servers in the official MCP registry are César Yagüe's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.
read 2026-10-19
- Registry namees.cesaryague/paki-curatorverified in the MCP registry
The registry name sits under cesaryague.es. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.
- Stateanswerschecked 2026-10-19
- Tools8
- Server calls itselfPaKi Curator
- Server version2.0.3
- Protocol version2025-03-26
On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 111 ms.
- Whether its tools do the product's job has not been judged yet.
- Checked on 3 of the 7 days it takes to judge reliability.
Once connected
- Parameters are untyped or undescribed in 4 of 8 tools: check arguments before calling.
Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.
- INITE MCP scoreafter a weeka score needs 7 daily checks: 3 so far
- Answeredmeasuring3 of the 7 daily checks it takes to print a share
- Median first answer918 ms
- Space in an agent's context≈ 1,836 tokensthe definitions of all its tools (8), which an agent carries on every turn
- Tool definitionsA · 92 of 100
- Typed results0 of 8 toolsdeclared outputSchema: results come typed, read once
- Parameters without a description: in 4 of 8
Worth a look
None of the five warning signs in these definitions.
A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →
search_artworksSearch the catalogue of 297 moving-image works by César Yagüe by free text, collection, resolution, orientation (including ultrawide), colour measured from every frame (a basic colour counts its whole family), price, year, loop length…
get_artworkRetrieve one artwork in full: technical specification, availability, price, the physics measured from its master, and, when available, the curatorial capsule. Accepts the identifier or the title — and when a title belongs to more than one…
recommend_for_spaceDescribe a space and receive the works that fit it, each with the measurement behind the suggestion and its curatorial capsule. Room light, viewing distance, screen size, attention and movement are measured; collection, resolution…
browse_collectionsList the 15 collections plus Singles, each with the number of works it holds. Ask for one by name to get its works in full. Each collection includes its curatorial capsule alongside the works it contains.
catalog_overviewA high-level view of the whole catalogue: totals, collections, resolutions, price range, what is available, and how much of it has been measured.
rank_artworksOrder the catalogue by one measured axis — rhythm of change, luminance, peak brightness, colour travel, empty space, and the rest — from lowest to highest or the reverse, and read where each work sits on the catalogue's own scale. Use it…
request_inquiryPrepare an enquiry to the studio — acquisition, exhibition or press — and see exactly what would be sent. Nothing is sent at this step: the draft is held for two days, seen by nobody, and deleted unless it is confirmed. Show the details…
confirm_inquirySend an enquiry prepared with request_inquiry, once the person named has seen exactly what will be sent and agreed to be contacted. Takes the confirmation code and the same email; what is sent is exactly what was shown, and only once. It…
How to connect
Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:
{
"mcpServers": {
"paki-curator": {
"type": "http",
"url": "https://paki-api.elfresonero.workers.dev/mcp"
}
}
}Add it
Claude Code, in a terminal
claude mcp add --transport http cesaryague https://paki-api.elfresonero.workers.dev/mcpclaude.ai, ChatGPT and other clients: add https://paki-api.elfresonero.workers.dev/mcp as a custom connector in the settings.
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
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