"Podcast Index" matching MCP servers:

• 

  @agent-idx/clientofficial

  agent-idx

  A

  license

  -

  quality

  B

  maintenance

  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.

  Updated a month ago (2026-07-16 09:38 UTC)

  65

  MIT

• web3-docs

  dioptx

  A

  license

  A

  quality

  C

  maintenance

  Unifies 11 protocol specification repositories (EIPs, BIPs, CIPs, etc.) and canonical contract addresses across 10 chains into a local FTS5 index, enabling coding agents to retrieve exact spec text and contract addresses via natural language queries.

  Updated 4 months ago (2026-05-01 11:45 UTC)

  4

  21

  MIT

• Subgraph Registry MCP

  PaulieB14

  A

  license

  A

  quality

  A

  maintenance

  Agent-friendly semantic classification of all subgraphs on The Graph Network. Pre-computed index of 15,500+ subgraphs with domain classification, protocol type detection, schema fingerprinting, canonical entity mapping, and composite reliability scoring.

  Updated 7 days ago (2026-08-11 11:34 UTC)

  4

  435

  MIT

• x402search

  x402-index

  A

  license

  A

  quality

  D

  maintenance

  Search 14,000+ x402-enabled HTTP APIs by keyword. Agents pay $0.01 USDC per search via x402 micropayments on Base mainnet — no API keys or accounts required.

  Updated 5 months ago (2026-03-29 07:38 UTC)

  1

  50

  2

  MIT