"Connecting Feishu (Lark)" matching MCP servers:

A Model Context Protocol (MCP) server connecting AI agents to the Polygon blockchain for product origin verification and supply chain timeline auditing

Enables agents to publish and search index records with custom keywords over libp2p, connecting to the Agent Index Network for decentralized peer discovery and querying.

Enables creating and verifying permanent, publicly verifiable content provenance stamps via MCP tools.