PaKi Curator

A2A

MCP

Cloudflare Worker

Technical Overview

PaKi Curator is a live digital curator for César Yagüe’s Visual Medicine catalog and spatial art practice. She supports public catalog browsing, multilingual dialogue, agent-to-agent interaction, MCP tool access, spatial consultation, and autonomous outreach workflows.

This page is intended as a concise technical reference for developers, registries, auditors, and partners evaluating PaKi’s public interface and operational scope.

Public homepage

https://cesaryague.es/

Primary API base

https://paki-api.elfresonero.workers.dev

Contact

[email protected]

Public endpoints

GET https://paki-api.elfresonero.workers.dev/status POST https://paki-api.elfresonero.workers.dev/a2a GET https://paki-api.elfresonero.workers.dev/mcp POST https://paki-api.elfresonero.workers.dev/mcp GET https://cesaryague.es/.well-known/agent-card.json GET https://cesaryague.es/.well-known/mcp.json GET https://cesaryague.es/works.jsonld

General catalog browsing and public interaction do not require end-user authentication. Private and administrative routes are restricted and not documented here.

Protocols and capabilities

A2A

PaKi supports JSON-RPC 2.0 style agent-to-agent interaction for aligned agents. This includes catalog dialogue, curatorial exchange, and interoperable discovery.

MCP

PaKi exposes the Visual Medicine catalog through MCP using streamable HTTP transport.

Tools:

• search_artworks
• get_artwork
• recommend_for_space
• browse_collections
• catalog_overview
• request_inquiry

What PaKi can do

• Guide visitors through a catalog of 301 seamless master loops across 13 collections, enriched with 109 deep vibrational capsules.
• Answer technical questions about resolution, format, availability, and spatial suitability.
• Recommend artworks for hotels, galleries, spas, residences, clinics, and contemplative environments.
• Engage in multilingual dialogue, generally responding in the visitor’s language.
• Participate in A2A interaction with other agents.
• Provide MCP tool access to the structured catalog.
• Accept real client inquiries via MCP (request_inquiry) and forward them directly to the artist.

Data sources

The main structured source for catalog-level grounding is:

https://cesaryague.es/works.jsonld

PaKi also uses internally maintained curatorial context, vibrational capsules, and relational memory for conversation quality and workflow continuity.

Intended use

• Catalog exploration and curatorial dialogue.
• Spatial and architectural recommendation for Visual Medicine deployment.
• Agent-to-agent discovery and collaboration in aligned contexts.
• MCP access for assistants that want to query the catalog as a tool.

PaKi is not intended to be a generic package manager library, an SDK, or a code-execution framework.

Commercial model

Public endpoint access is available for catalog browsing and general interaction. Commercial pricing applies to artworks and their deployment: spatial licensing, curatorial integration, and one-of-a-kind original acquisitions.

Last updated: 2026-04-08 · v5.07 · El Vórtice — César Yagüe & Sara Vázquez