"NOW" matching MCP servers:

Provides TSS-MPC key splitting and ZK biometric commitments for secure key custody, now suspended per partner doctrine.

Enables interaction with CoW Protocol's order book API, allowing token resolution, quote retrieval, and order management across multiple networks through natural language.

Enables LLM agents to inspect Proof of Architect NFT collection stats, token data, PoW difficulty and pricing, and verify mined nonces and craft commits on Arc testnet without sending transactions.

Enables MCP clients to query Robinhood Chain registry data, including verified stock token addresses, live token state, Chainlink feed rounds, holders, pools, bridge activity, and issuer documents.

Enforces pre-trade planning discipline by checking entry, stop, target, and risk/reward via a gate tool, and provides proof receipts, terminal links, and risk prompts for AI assistants.

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.

Enables AI agents to inspect the public NFH protocol corpus, verify census status, and prepare bounded Ethereum wallet intents for claims and non-custodial market actions while never signing or submitting transactions.