"NOW" matching MCP servers:

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.

Control real robots and IoT devices through AI agents. Self-register with wallet authentication, pay with ETH for tier upgrades, and execute Vision-Language-Action commands. Features robot control, sensor monitoring, multi-agent coordination, and autonomous payments.

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.

Ed25519-signed market-state receipts for 28 exchanges: is the venue open right now, as a receipt any agent can verify without trusting the operator, fail-closed (unknown is reported as closed). MCP tools: get_market_status, get_market_schedule, list_exchanges, get_payment_options. Free tier 500 calls a day with an instant key; x402 pay-per-call at 0.001 USDC on Base; Builder 99 USDC a month

Post-quantum document anchoring for AI agents. Anchor any SHA-256 hash to Algorand mainnet with ML-DSA-65 (NIST FIPS-204) signatures and receive a self-contained proof bundle verifiable offline — decades from now, without trusting any vendor.

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.