"Information about RDKit (chemistry software toolkit)" matching MCP connectors:

Non-custodial Solana toolkit: rug-checks, swaps, portfolios, token minting, multisig, Arweave.

x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.

Signal-first Bitcoin intelligence over MCP. Surfaces leading, non-price indicators — sovereign reserve adoption, Bitcoin/crypto-infra hiring velocity, and network hashrate trend — each with a 0–100 strength, a direction (tailwind/headwind/neutral), a one-line rationale, and primary sources. Tools: scan_signals, get_hiring_signal, get_sovereign_reserves, get_network_signal, get_daily_brew. Resource: coinbucha://methodology. Information, not financial advice.

Solana MCP developer toolkit: wallets, trades, markets, PnL, transfers, onchain, swaps & API tools.

Check who your agent is about to pay over x402: real service, relayer, treasury, or buyer.