"author:nexus-mcp-infra" matching MCP servers:

• erc8004-agent-liveness

  nexus-mcp-infra

  F

  license

  -Not graded

  quality

  C

  maintenance

  Enables users to verify whether an ERC-8004-registered agent is currently reachable by resolving its on-chain registration and performing a live MCP handshake, returning verdicts such as REGISTERED_UNREACHABLE or AGENT_NOT_FOUND.

  Updated 4 days ago (2026-08-23 13:00 UTC)

• new-x402-listings-feed

  nexus-mcp-infra

  F

  license

  -Not graded

  quality

  B

  maintenance

  Provides a feed of x402/L402 services newly listed on 402index.io within a caller-specified recency window, with filtering by protocol, category, and payment network.

  Updated 5 days ago (2026-08-22 22:38 UTC)