Wallets & key management for AI agents

Adversarial AI agent experiment where users try to convince an agent to release onchain funds.

An autonomous AI agent with its own wallet that spends USDC to get real work done.

Embedded and server wallet infrastructure used to give agents secure key management.

Non-custodial toolkit from Trust Wallet (MCP server, CLI, and SDK) that lets AI agents read and transact across 25+ chains within user-defined rules.

Privacy infrastructure that gives MCP-compatible agents private wallets, encrypted messaging, and confidential smart contracts using Garbled Circuits.

Onchain analytics platform with wallet labeling and smart-money tracking, offering an API with key-based and x402 access.

Secure key management infrastructure with policy controls, commonly used for agent wallets.

Self-custodial MetaMask wallet for AI agents with built-in transaction simulation, threat scanning, and spending controls across EVM chains.

ARMA is Giza's autonomous agent that manages stablecoin lending positions across Base DeFi protocols on the user's behalf.

Phantom's MCP server that lets AI agents view addresses, sign transactions, swap, and transfer tokens across Solana, Ethereum, Bitcoin, and Sui.

An AI-agent framework and non-custodial vault protocol for designing, backtesting, and deploying automated DeFi yield and trading strategies.

Non-custodial MPC wallet for AI agents with cryptographically enforced human rules, plus a WaaS Skill for building wallet apps via natural language.

Intent-based trading protocol with batch-auction solvers, MEV protection, and a developer API and SDK.

A Cosmos SDK Layer 1 with EVM compatibility positioned as a settlement and distribution layer for AI agents.

Omnichain protocol that lets AI agents navigate blockchains and execute transactions via natural-language 'Paths'.

An installable skill and unified API giving AI agents access to crypto market, on-chain, social, and prediction-market data across 40+ chains.

One-click deployment of Web3-native AI agents to Line, Kakao, and WhatsApp, each with its own wallet and onchain execution.

A non-custodial trading platform and API offering algorithmic order types (TWAP, limit, stop) with smart order routing across many chains.

DePIN infrastructure providing agents with identity, wallets, and pay-per-request onchain settlement, with peaqOS skills for AI coding tools.

Pre-built MCP blockchain capability modules giving agents fraud detection, AML scoring, wallet profiling, and token analysis.

Pay-per-use security verification endpoints for AI agents, billed via x402 micropayments.

An on-chain trading protocol for automated, adjustable limit, range, and recurring orders that execute fully on-chain and non-custodially.

Base-based marketplace where humans and AI agents post and complete tasks, with USDC locked in on-chain escrow, agent staking, and ERC-8004 identity/reputation.

Routing and settlement layer and CLI for agent-to-agent commerce, supporting EVM wallets, agent discovery, A2A messaging, x402 payments, and ERC-8004 identity.

A no-code platform from Spectral Labs that turns natural-language prompts into autonomous onchain agents with wallets and trading capabilities.

Bitcoin-native MCP server: BTC/STX wallets, L1 reads and transfers, Stacks, sBTC, and x402 payments.

Official Alby MCP connecting Bitcoin Lightning wallets to agents via Nostr Wallet Connect.

Alchemy's payment proxy for AI agents — every API request is authenticated, metered, and settled automatically, so agents pay per call without keys or subscriptions.

Official Alchemy MCP server exposing token, NFT, transaction, and wallet-execution tools to agents.

GoPlausible's Algorand MCP: agent wallets, transaction building/signing, TEAL, DEX aggregation, full Algod/Indexer access.

Official Arcadia Finance MCP for concentrated-liquidity strategies on Uniswap and Aerodrome.

Official hosted MCP for real-time and historical crypto market data across 8M+ tokens.

Zero-config Bitcoin data MCP: fees, mempool, blocks, transactions, mining, price, and supply.

BitGo's official Developer Portal MCP for natural-language search over its institutional wallet API docs.

Non-custodial wallet MCP for AI agents to invoice, get paid, and spend on other agents/APIs, with human-set limits.

Stablecoin payments infrastructure (acquired by Stripe) offering an orchestration, issuance, cards, and wallet API for moving money onchain.

MIT-licensed MCP toolset for Bitcoin SV: wallet operations, ordinals, and BSV blockchain utilities.

Official Bybit MCP for market data, trading, positions, wallet, and portfolio via REST and WebSocket.

Cardano wallet MCP server — submit transactions, read UTxOs, resolve ADAHandles, and check stake delegation.

Official hosted Chainbase MCP for token prices, holders, wallet balances, and NFT data via natural language.

MCP wrapper around Circle's Agent Stack — create USDC wallets, set spend policies, send stablecoin, and pay x402-gated endpoints.

Official Circle skill repo for USDC payments, cross-chain transfers, and wallet integration.

Coinbase Developer Platform wallet infrastructure built for AI agents, with spend caps, gasless Base settlement, and native x402.

Official hosted CoinStats MCP for portfolio, wallet, and market data across 120+ chains via OAuth.

Community MCP server for CoW Protocol: quotes, token/chain lookup, trade history, and EIP-712 order payloads.

Smart-contract wallet SDK (50+ chains incl. Solana) with modular TEE/passkey signers and onchain permissions for delegated agent signing.

Official Crypto APIs MCP suite: hosted endpoint plus per-package servers for balances, blocks, txs, fees, and market data.

Non-custodial MCP for trading on CSPR.trade, the leading Casper Network DEX, with a public hosted endpoint.

Ethereum standard for verifying ERC-8004 agents across five categories with a unified 0-100 risk score.

24 modular markdown skill guides teaching AI agents production Ethereum development, from wallets to security.

Official MCP server from certified staking provider Everstake exposing live APY, uptime, and staking-calculator data.

MCP server exposing 22 tools across 60+ EVM chains: balances, contracts, token transfers, ENS, block/tx data.

Gate.io's official AI infrastructure: CEX/DEX trading, wallet, news, and info MCP tools for agents.

Official Gate MCP: hosted endpoints for market data, info, and news, plus OAuth-gated CEX trading and DEX swaps.

Go-based MCP server wrapping the local Sui client: node management and chain interactions for agents.

Covalent's official GoldRush MCP: 50+ tools for multichain wallet balances and token data.

DeFi execution MCP: swaps, lending, bridges, yield discovery, and portfolio analysis with external wallet signing.

Official Helius MCP server for Solana: wallet, asset, transaction, and chain-state tools via npm package.

MCP gateway to Heurist Mesh's 30+ hosted Web3 intelligence agents: token data, DEX pools, X analytics, funding rates.

Hosted MCP exposing 375+ crypto tools spanning market data, DeFi analytics, security scans, and wallet data.

MCP for condition-based access checks: signed boolean attestations across 37 chains without exposing balances.

Official hosted LI.FI MCP server for read-only cross-chain swap quotes and route discovery.

Bitcoin Lightning wallet MCP and CLI for agent payments: invoices, sends, and L402 support.

Open-source MCP server for the LNbits Lightning accounts system: wallet balances, payments, and admin tools.

Official Maestro Bitcoin MCP: indexer, mempool, price, and node RPC data via hosted mainnet/testnet endpoints.

Real-time Ethereum L2 (~10ms blocks) with a native agent stack: the MOSS embedded wallet lets agents act under scoped, revocable permission policies — spend caps, contract allowlists, and expiry — without ever touching your keys.

Solana MCP server for memecoin launch detection, whale tracking, and rugpull risk scanning.

MetaMask's official smart-account delegation contracts — grant an AI agent scoped, revocable permissions instead of a private key.

MetaMask's own MCP server for generating x402 payment headers signed by a supplied private key.

Official MetaMask skill repo: smart-accounts and gator (delegation) tooling for wallet agents.

Solana program binding a verifiable on-chain identity PDA to an agent, so agents can hold assets without exposing a private key.

Official MoonPay skill repo for crypto onramps, wallet ops, swaps, and prediction-market trading.

Non-custodial lending protocol with isolated markets and curated vaults, shipped as a Base MCP skill plugin.

Eight install-ready SKILL.md modules that teach coding agents — Claude Code, Codex, Cursor, Gemini — to build MOSS wallet integrations on MegaETH: SDK, permissions, React, server-verify, paymaster, CLI, Privy migration, and pre-launch security review.

Official Nansen MCP exposing smart-money and wallet-labeling data across 25+ chains.

Official Octav MCP exposing portfolio holdings, DeFi positions, NAV, and transaction history across 20+ chains.

Official hosted OpenSea MCP: NFT, token, and wallet data plus swap quotes and mint actions for agents.

CosmJS-based MCP toolkit for wallet queries, transactions, and contract deployment on Oraichain and Cosmos chains.

MPC embedded-wallet platform (SOC 2 Type II) with an MCP server for AI agents to create and sign wallets across chains.

Portable SKILL.md for Para's MPC embedded-wallet SDK, letting coding agents wire up seedless wallet auth/signing for Solana, EVM, and Cosmos.

Read-only Rust stdio MCP for Polkadot, Kusama, and parachains: accounts, governance, staking, and chain state.

Official Polygon Labs CLI giving AI agents session-scoped wallets, x402 payments, and ERC-8004 identity in one install.

Official Privy MCP server: create wallets, sign transactions, and manage policies across 11 chains.

Non-custodial HD wallet MCP server for AI agents with cross-chain swaps via the Wagyu aggregator.

Gasless stablecoin payment relay and managed Agent Wallets across 12 EVM chains (EIP-712 + EIP-7702), with an MCP server and optional ERC-8004 registration on BNB Chain.

Robinhood's permissionless, EVM-compatible Arbitrum L2 for tokenized real-world assets and 24/7 onchain markets.

Official Rootstock MCP: wallets, RBTC/ERC-20 balances and transfers, tx status, and contract deployment.

MCP server for tokenized real-world asset data: RWA token discovery, TVL/APY, issuer and chain filters, and wallet holdings.

CLI and MCP client for querying Safe{Wallet} multisig transactions and owner/threshold details.

Self-hosted control plane for onchain agents: sealed local wallet, ERC-7715 session grants with chain-enforced caps, EIP-7702 execution, EAS attestation ledger, human kill switch.

Official Sei MCP: wallet/account management, SEI transfers, and ERC20/721/1155 token operations.

Zero-custody Solana staking MCP server with 26 tools for staking, unstaking, validator lookup, and APY data.

Official Starknet-ecosystem infra for self-custodial agents: Cairo contracts, MCP/A2A runtimes, and installable skills.

Community MCP server for Sui: wallet and session tools, coin/object/transaction queries, staking, SuiNS, and DEX lookups.

Official Minotari wallet and node MCP servers for local agent access to Tari blockchain data and transactions.

Official Tether toolkit exposing self-custodial WDK wallet ops — balances, transfers, swaps, bridging — as MCP tools.

Thirdweb's MCP toolkit bundling Nebula, Insight, Engine, and Storage for onchain agent building.

TON's official @ton/mcp server for wallet operations, transfers, swaps, and NFT management on TON.

Plugin-based monorepo MCP: EVM+Solana wallets, DEX aggregation, x402 payments, CEX trading, market data, bridges.

Official Web3Auth MCP for integrating MetaMask Embedded Wallets: live SDK docs, examples, and type lookup.

Single MCP server for balance/price reads and unsigned transfer prep across Stacks, Celo, and Base.

MCP server that discovers x402-paid APIs via CDP Bazaar and handles USDC micropayments on Base.

Ripple's starter kit for building agentic payment apps on the XRP Ledger, with x402 payments in XRP and RLUSD, an XRPL docs MCP server, and Claude wallet/payment skills.

Zerion's hosted MCP server exposing normalized wallet balances, DeFi positions, NFTs, and PnL across EVM chains and Solana.

ERC-4337 smart-account SDK (Kernel) with session keys, gas sponsorship, and batched transactions for agent wallets.

Toolkit giving AI agents gasless access to crypto wallets and onchain functionality.

Gives any AI agent a crypto wallet to pay x402 APIs, receive USDC, and check balances.

Agent skill for Bitget Wallet: token swaps, cross-chain bridging, and gasless transactions.

Web3 toolkit for Claude Code: 140 custody-free MCP tools for EVM and Solana DeFi, DEX, and perps.

Hermes Agent plugin for crypto: wallets, DEX trading, lending, staking, governance, and onchain automation.

Skill collection for EmblemAI agents — 200+ crypto tools across seven blockchains.

Commerce SDK for bootstrapping AI agents that can pay, sell, and transact onchain.

Agent skills for OKX OnchainOS: wallet, token discovery, market data, and DEX swaps.

DeFi toolkit that gives AI agents and coding assistants wallets to deposit funds, execute trades, and manage crypto.

Wallet-as-a-Service infrastructure for AI agents.