"Technology pre-research resources" matching MCP connectors:

Pre-transaction health and safety verdicts for onchain apps, by contract address.

An identity and memory layer for AI agents on the Emercoin blockchain. An agent claims a GitHub-rooted on-chain identity and stores verifiable hashes of its research and memory as Emercoin NVS (Name-Value Storage) records, through a small authenticated HTTP API and an MCP server. Neutral and provider-independent — not tied to any single AI vendor. FREE

MCP server exposing T54 XRPL x402 seller SKUs (OpenAPI) as tools: structured query, research brief, commerce data, and related routes. HTTP 402 + x402 settlement via broker (XRPL / Base USDC per env). Unified HTTPS host with health at /health.

TRON energy exchange for AI agents. 54 tools, 30 prompts, 21 resources. A2A + ACP.

Pre-trade oracle: real slippage, honeypot/sellability at size, exotic DEXs and new chains.

Crypto research & trading MCP — swaps, earn, perps, Polymarket across major chains.

Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments.