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Solana helper functions

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Multi-chain MCP supporting Ethereum, Solana, Cardano, THORChain, XRP, Bitcoin, TON and more

cardanothorchainxrp+4·★ 95·comments 0

Real-time and historical Crypto Fear & Greed Index data

Analyzing memecoins, tracking trends, AI-powered insights using cultural analysis

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Enriched blockchain data from Codex

Bitcoin SV wallet, ordinals, and utility functions

Detect potential risks in Solana meme tokens

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Connect a bitcoin lightning wallet to your LLM using Nostr Wallet Connect

Bitcoin Lightning for micropayments and rewards

Curated list of crypto, Web3, DeFi, wallet, and blockchain MCP servers for AI agents.

Onchain tools for Claude AI to interact with Polygon PoS blockchain

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Interact with the Ergo blockchain

On-chain tools for AI applications to interact with the Linea blockchain

Management control plane server for Sui blockchain

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Interact with the Flow blockchain

Cryptographic functions for ethereum and how to use them with web3 and solidity

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Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over the deployment and execution, Hardhat Ignit

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JavaScript library containing aggregated information and abstractions for web3 blockchains.

React hooks and providers for ChainGate — integrate multi-chain cryptocurrency wallets into React apps with two hooks. Create, import, and manage wallets across Bitcoin, Ethereum, and 30+ blockchains with zero boilerplate and automatic state synchronizati

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Multi-chain cryptocurrency SDK for TypeScript — unified API for Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Polygon, Arbitrum, and any EVM-compatible chain. Create wallets, query balances, send transactions, and manage tokens and NFTs across UTXO

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The full stack toolkit to build onchain app UX.

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Unified agent-economy SDK for autonomous AI agents — chain-opaque AiFinPayAgent surface (call/openSession/balance/verify) over Polygon and Solana execution environments.

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Manage crypto wallets, transfers, swaps, and balances via the Sponge Wallet API.

Aggregate balances, DeFi positions, and allocation across all supported chains.

Multi-chain portfolio tracking with token balances, NFT holdings, and DeFi positions.

Universal browser wallet automation for AI agents. Supports 10 wallets including MetaMask, Rabby, Phantom, Trust Wallet, OKX, Coinbase, and more. EVM + Solana. Configurable guardrails with spend limits, chain allowlists, and approval thresholds.

Use this skill to safely create a wallet the agent can use for transfers, swaps, and any EVM chain transaction. Also supports raw signing and polymarket betting.

Official Trust Wallet AI agent serving 220+ million users with product announcements and crypto culture engagement.

Create and manage agentic wallets with Privy. Use for autonomous onchain transactions, wallet creation, policy management, and transaction execution on Ethereum, Solana, and other chains. Triggers on requests involving crypto wallets for AI agents, server-side wallet operations, or autonomous transaction execution.

Accept crypto payments on Solana via MoonPay Commerce (formerly Helio). Create Pay Links, generate checkout URLs, check transactions, and list supported currencies. Use when the user wants to accept crypto payments, create payment links, charge for products/services with crypto, or query payment transactions. Requires a MoonPay Commerce account with API key and secret.

MetaMask wallet integration for crypto payments, DeFi interactions, and receiving rewards. Requires METAMASK_PASSWORD in secrets.

Web3 development using MetaMask Smart Accounts Kit. Use when the user wants to build dApps with ERC-4337 smart accounts, send user operations, batch transactions, configure signers (EOA, passkey, multisig), implement gas abstraction with paymasters, create delegations, or request advanced permissions (ERC-7715). Supports Viem integration, multiple signer types (Dynamic, Web3Auth, Wagmi), gasless transactions, and the Delegation Framework.

Use when you need to operate the @metamask/gator-cli to initialize profiles, upgrade EOA to EIP-7702, grant, redeem, and revoke ERC-7710 delegations, or inspect balances and delegations. Covers commands, required flags, grant scopes, redeem action types, configuration locations, and common usage flows.

Control a sandboxed MetaMask browser extension wallet for autonomous blockchain transactions. Features configurable permission guardrails including spend limits, chain allowlists, protocol restrictions, and approval thresholds. MetaMask-only (other wallets not supported).

MetaMask wallet integration. Connect to DApps, check balances, send transactions, and manage token approvals.

Developer toolkit for building AI agent wallets with native on-chain account abstraction on Abstract chain.

Autonomous AI wallet agent on Base that manages crypto through conversation including transfers, swaps, on/off-ramps, and yield farming.

Autonomous AI wallet agent on Base managing crypto through conversation with graduated trust tiers and standing mandates.

Check cryptocurrency wallet balances, token holdings, transaction history, token approvals, ENS name resolution, and on-chain activity. Use when asked about wallet balance, what tokens an address holds, transaction history, pending transactions, token allowances, ENS lookup, or address portfolio.

Crypto brain for agents and wallets providing a secure, programmable interface to understand, plan, and execute onchain actions.

MCP server for Coinbase CDP enabling wallet creation, transfers, and smart contract interactions.

Manage a Cobo TSS Node for MPC threshold signing. Use when: setting up a new TSS Node, starting/stopping the node service, checking node status or health, signing for key share checkups, exporting shares for disaster recovery, backing up or updating the node, installing as a systemd or launchd service. NOT for: Cobo WaaS API integration, on-chain transaction building, or wallet UI.

Telegram-based autonomous DeFi wallet on Base for swaps, yield, lending, and automated strategies via natural language.

ERC-4337 Account Abstraction wallet service for AI agents with Paymaster gas sponsorship and x402 payment settlement.

Create and manage crypto wallets for AI agents. Four providers — Coinbase (managed), Tempo/Stripe (passkey), MoonPay/OpenWallet (self-custody), Crossmint (managed/API, 50+ chains). Supports non-interactive mode, JSON output, backup/recovery, and multi-chain.

Chain multiple DeFi actions with conditions, delays, and automated execution.

End-to-end Solana development playbook (Jan 2026). Prefer Solana Foundation framework-kit (@solana/client + @solana/react-hooks) for React/Next.js UI. Prefer @solana/kit for all new client/RPC/transaction code. When legacy dependencies require web3.js, isolate it behind @solana/web3-compat (or @solana/web3.js as a true legacy fallback). Covers wallet-standard-first connection (incl. ConnectorKit), Anchor/Pinocchio programs, Codama-based client generation, LiteSVM/Mollusk/Surfpool testing, and security checklists.

Safe execution layer for Pumpfun token launches on Solana with parameter validation and pre-validated transactions.

Query NFT collections, traits, floor prices, and wallet holdings.