"Collaborative Communication Between AI Systems" matching MCP connectors:

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

Gasless, MEV-protected onchain token swaps for AI agents on 11 EVM chains, built on CoW Protocol.

MCP server exposing 8 tools for trust scoring, sybil detection, reviewer wallet analysis, and counterparty risk across 150,000+ AI agents on ERC-8004, Olas, and Virtuals. Streamable HTTP, JSON-RPC 2.0, no API key required.

Agent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.

Read-only on-chain intel for AI agents on Base: balances, tokens, gas, tx status. No API keys.

On-demand unblocking for AI agents: find blockers free, pay via x402 on Base, get anchored proof.

Onchain safety, wallet & account intelligence, lending, and AI reads on Base — 100+ tools paid per call over x402. Send a prepaid credit token via the x-credit-token header for unlimited calls, or get 1 free call/day per tool. No wallet or API key required.

XRPL domains for AI agents — availability, pricing, profiles, portfolio, and register links.

Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.

Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas.

x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.

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

Neutral W3C DID/VC identity and reputation oracle for AI agents (did:key/did:web, eddsa-jcs-2022).

AI agent identity and reputation protocol on ICP. Register agents, verify reputation, push metrics, and manage credentials.

Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

Batch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.

BTC Decision Terminal for AI Agents — live vault-backed signals, on-chain proof, cross-chain swap. Verify in real time.

W3C DID issuance and verification for autonomous AI agents

Evidence-based market data for AI agents deploying capital in DeFi. Empirical, not advertised.