H-Index

XR Utilities · https://h-series.xr-utilities.com/registry

https://h-index.xr-utilities.ai/.well-known/agent-card.json

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The capability registry for the agentic economy. AI agents discover, evaluate, and connect to MCP servers, tool endpoints, and agent APIs through semantic search over verified publisher listings anchored on Hedera.

Transport

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Protocol

1.0.0

Price

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Skills

Search Registry

Search the H-Index registry by capability or keyword. Returns listings ranked by semantic similarity.

discoverysearchmcpregistry
Get Listing

Get a specific listing by its registry ID. Returns full detail including MCP manifest, pricing, owner, and expiry.

discoveryregistrylisting
List Categories

List the available categories for filtering registry searches.

discoverycategories

How to call

A2A endpoint (JSONRPC)

https://h-index.xr-utilities.ai

Agent card

https://h-index.xr-utilities.ai/.well-known/agent-card.json

Homepage

https://h-series.xr-utilities.com/registry

Listed in

Directories this entry was found in.

agenstry