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Privy Server
БесплатноНе проверенEnables AI agents to create wallets, sign transactions, and manage blockchain operations across multiple chains like Ethereum, Solana, and more via Privy.
Описание
Enables AI agents to create wallets, sign transactions, and manage blockchain operations across multiple chains like Ethereum, Solana, and more via Privy.
README
Give your AI agent a wallet with Privy. This MCP (Model Context Protocol) server enables Claude and other AI assistants to create wallets, sign transactions, and manage blockchain operations.
Installation
Option 1: npx (Recommended)
Run directly without installation:
npx @privy-io/mcp-server
Option 2: Global Install
npm install -g @privy-io/mcp-server
privy-mcp-server
Option 3: From Source
git clone https://github.com/privy-io/privy-mcp-server.git
cd privy-mcp-server
npm install && npm run build
Quick Start
1. Get Your Credentials
From the Privy Dashboard:
- App ID & Secret: Settings → Basics
2. Configure Your MCP Client
Add to your MCP client configuration:
Claude Desktop (~/.config/claude/claude_desktop_config.json)
{
"mcpServers": {
"privy": {
"command": "npx",
"args": ["@privy-io/mcp-server"],
"env": {
"PRIVY_APP_ID": "your-app-id",
"PRIVY_APP_SECRET": "your-app-secret"
}
}
}
}
Cursor (~/.cursor/mcp.json)
{
"mcpServers": {
"privy": {
"command": "npx",
"args": ["@privy-io/mcp-server"],
"env": {
"PRIVY_APP_ID": "your-app-id",
"PRIVY_APP_SECRET": "your-app-secret"
}
}
}
}
Claude Code (project .mcp.json)
{
"privy": {
"command": "npx",
"args": ["@privy-io/mcp-server"],
"env": {
"PRIVY_APP_ID": "your-app-id",
"PRIVY_APP_SECRET": "your-app-secret"
}
}
}
3. Start Using!
Ask Claude to create a wallet:
"Create an Ethereum wallet for me"
Supported Chains
| Chain | Type | Status |
|---|---|---|
| Ethereum (+ all EVM) | ethereum |
✅ Full support |
| Solana | solana |
✅ Full support |
| Cosmos | cosmos |
✅ Supported |
| Stellar | stellar |
✅ Supported |
| Sui | sui |
✅ Supported |
| Aptos | aptos |
✅ Supported |
| Tron | tron |
✅ Supported |
| Bitcoin (SegWit) | bitcoin-segwit |
✅ Supported |
| Near | near |
✅ Supported |
| TON | ton |
✅ Supported |
| Starknet | starknet |
✅ Supported |
Available Tools
Wallet Management
| Tool | Description |
|---|---|
create_wallet |
Create a new wallet on any supported chain |
get_wallet_details |
Get wallet info by ID |
get_wallets |
List all wallets |
get_wallet_balance |
Check balance (ETH, USDC, etc.) |
get_wallet_transactions |
Get transaction history |
update_wallet |
Update wallet policies |
Ethereum Operations
| Tool | Description |
|---|---|
eth_sendTransaction |
Sign and broadcast (supports gas sponsorship) |
personal_sign |
Sign a message (EIP-191) |
eth_signTransaction |
Sign without broadcasting |
eth_signTypedData_v4 |
Sign EIP-712 typed data |
secp256k1_sign |
Sign a hash directly |
raw_sign |
Sign raw data |
Solana Operations
| Tool | Description |
|---|---|
solana_signAndSendTransaction |
Sign and broadcast |
solana_signMessage |
Sign a message |
solana_signTransaction |
Sign without broadcasting |
Policies (Access Control)
| Tool | Description |
|---|---|
create_policy |
Create transaction policies |
get_policy / update_policy / delete_policy |
Manage policies |
add_rule_to_policy |
Add rules to control transactions |
get_policy_rule / update_policy_rule / delete_policy_rule |
Manage rules |
Key Quorums (Multi-sig)
| Tool | Description |
|---|---|
create_key_quorum |
Create a key quorum for multi-sig |
get_key_quorum / update_key_quorum / delete_key_quorum |
Manage quorums |
Transactions
| Tool | Description |
|---|---|
get_transaction |
Get transaction details by ID |
Example Conversations
You: Create a wallet and check its balance
Claude: I'll create an Ethereum wallet and check the balance.
🔧 create_wallet → { id: "wallet-abc", address: "0x742d35Cc..." }
🔧 get_wallet_balance → { balance: "0 ETH" }
Done! Your wallet 0x742d35Cc... has been created with 0 ETH.
You: Send 0.01 ETH to 0x123... on Base
Claude: I'll send 0.01 ETH to that address on Base.
🔧 eth_sendTransaction → { hash: "0xabc123...", status: "pending" }
Transaction submitted! Hash: 0xabc123...
Environment Variables
| Variable | Required | Description |
|---|---|---|
PRIVY_APP_ID |
Yes | Your Privy App ID |
PRIVY_APP_SECRET |
Yes | Your Privy App Secret |
PRIVY_AUTHORIZATION_PRIVATE_KEY |
No | For signing ops on owner-controlled wallets |
PRIVY_API_BASE_URL |
No | Custom API URL (default: https://api.privy.io/v1) |
Testing
Use the MCP Inspector to test tools interactively:
npm run inspector
Security Best Practices
- Never commit credentials - Use environment variables
- Use policies to restrict what transactions your agent can execute
- Set up key quorums for high-value operations requiring multiple approvals
- Monitor transactions via Privy Dashboard webhooks
Resources
Contributing
Contributions welcome! Please read our contributing guidelines and submit PRs to the main branch.
License
MIT - see LICENSE for details.
Как установить
Выполни в терминале:
claude mcp add privy-mcp-server -- npx 
