AnchorRegistry
On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.
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Calidad y seguridad
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"ar-mcp": {
"url": "https://mcp.anchorregistry.ai/mcp"
}
}
}Puntos de conexión remotos
https://mcp.anchorregistry.ai/mcpstreamable-httphttps://mcp.anchorregistry.ai/ssesseQué puede hacer
Inventario de herramientas
Herramientas (3)
⚪ar_verify_arid(ar_id)
Resolve an AnchorRegistry AR-ID to its full provenance record. Use this when you encounter an SPDX-Anchor or DAPX-Anchor tag (e.g. in a README, paper, model card, or website) and need to confirm what the artifact is, who anchored it, when, what type it is, and whether the tree has been sealed, retracted, voided, or affirmed. Free, public, no auth required.
Esquema de entrada
{
"type": "object",
"properties": {
"ar_id": {
"type": "string",
"pattern": "^AR-\\d{4}-[A-Za-z0-9]{7}$",
"description": "AR-ID such as AR-2026-qnPOJ1z"
}
},
"required": [
"ar_id"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🔴ar_verify_by_hash(manifest_hash)
Resolve an artifact by its SHA-256 manifest hash. Use this when you have the artifact itself but no AR-ID, and want to check whether it has been anchored. Returns the AR-ID and full provenance record if found, or a clear "not anchored" response otherwise.
Esquema de entrada
{
"type": "object",
"properties": {
"manifest_hash": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$",
"description": "Hex-encoded SHA-256 manifest hash, no 0x prefix, 64 chars"
}
},
"required": [
"manifest_hash"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪ar_resolve_tree(ar_id)
Resolve the full provenance tree for an AR-ID. Returns every anchor in the tree (root + all descendants) with their relationships, types, manifest hashes, and timestamps. Use this when you need to understand a multi-artifact provenance chain — for example, a research paper anchored as the root with its training dataset and model weights as children.
Esquema de entrada
{
"type": "object",
"properties": {
"ar_id": {
"type": "string",
"pattern": "^AR-\\d{4}-[A-Za-z0-9]{7}$",
"description": "Any AR-ID in the tree. The endpoint walks up to find the root and returns the full tree."
}
},
"required": [
"ar_id"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}Comunidad
Evidencia