"Google Pub/Sub" matching MCP servers:

A sub-regional MCP server for the DPYC tollbooth ecosystem, providing authority certification and audit trails for New England operators, with tools inherited from the tollbooth-dpyc shared SDK.

AI Agent Hub is a pay-per-call API platform for AI agents Every call is billed automatically in USDC using the x402 protocol - there is no API key, no account, and no signup. Agents get instant access to data queries, file storage, and ad impressions, paying only for what they actually use. The same tools are also exposed natively over MCP, so any MCP-capable agent can discover and call them

An official Model Context Protocol (MCP) server that provides AI agents with native, real-time access to high-value developer datasets. Currently supports SaaS/AI pricing comparisons, trending developer discussions (V2EX), and real-time Base/Arbitrum gas rates. Free Open Beta is active.

Read-only MCP server for Sui blockchain analytics with 44 tools covering wallets, DeFi, NFTs, token prices, transactions, fund tracing, pools, staking, Move decompilation, and MVR name resolution.

A local-first MCP server that enables AI agents to query the Sui blockchain using gRPC, GraphQL, and Archival Service, with auto-routing and LLM-friendly responses.

MCP server for minting SHIT tokens on Sui blockchain, supporting self-sponsored and sponsored transaction flows.

Solana KOL trading intelligence and deployer analytics. Query real-time trades from 946 tracked KOL wallets, convergence signals, PnL leaderboards, and elite Pump.fun deployer alerts — paid per request with USDC via x402.

An MCP server providing tools for Sui blockchain interaction, including wallet management and Move smart contract development. It enables users to build, test, and publish contracts, query on-chain objects, and execute transactions through Claude.

Enables AI assistants to store and retrieve data using the Walrus decentralized storage network. Supports blob storage operations, retrieval by ID, and blockchain-verified availability through the Sui network.

A toolkit that integrates with the Sui blockchain, allowing Claude to request test tokens through a testnet faucet tool when users provide their wallet addresses.

Query the Sui blockchain directly from Claude using GraphQL.

An MCP server for the Sui blockchain that enables AI agents to manage accounts, execute token swaps, and perform smart contract development using the Sui CLI. It supports over 30 tools for DeFi operations, staking, and market data via Pyth price oracles.

MCP server exposing 10 curated tools for AI agents, providing crypto trading signals, on-chain analysis, and web utilities via pay-per-call x402 endpoints on the Base network.

Provides tools for managing IP assets and licenses, interacting with the Story Python SDK, and handling operations like minting tokens, registering IP, and uploading metadata to IPFS.

Enables AI agents to stake tokens for skill acquisition and verify staking verdicts via the Elyan Staking SDK.

Hosted MCP server for the X1 blockchain (a Solana fork). 16 tools let any AI agent read on-chain data — token prices, whale flows, wallet reputation, faucet stats, and Graviton on-chain betting. Free reads; premium data is pay-per-call via x402 micropayments. No API key.