MCP server

@printr/mcp is a Model Context Protocol server that exposes the SDK's tools to Claude, Cursor, or any MCP-compatible agent: create tokens, check balances, and manage wallets, all typed.

No API key — the public preview API is keyless.
Multi-chain — EVM chains and Solana from one server.
Keys stay local — private keys never reach the agent.
Browser signing — approve in MetaMask or Phantom.
Encrypted keystore — self-custody wallet storage on your machine.

For the product overview, see Printr MCP in the Printr docs.

Run it

bunx @printr/mcp

The server speaks MCP over stdio. Use the CLI to wire it into a client automatically:

bunx @printr/cli setup

Each tool ships Zod-validated input and output schemas; structuredContent mirrors the JSON in the text response. Chains and accounts are identified with CAIP-2 (chain) and CAIP-10 (account) identifiers.

Token creation & lifecycle

Tool	Purpose
`printr_quote`	Cost estimate for a launch — itemized per chain, total USD, initial-buy tokens.
`printr_create_token`	Build an unsigned token-deployment payload.
`printr_launch_token`	Create, sign, and submit a token in one call.
`printr_get_token`	Look up a token by telecoin ID or CAIP-10 address.
`printr_get_deployments`	Check per-chain deployment status for a token.
`printr_generate_image`	Generate a token image (requires `OPENROUTER_API_KEY`).
`printr_supported_chains`	List supported networks.

Signing & submission

Tool	Purpose
`printr_sign_and_submit_evm`	Sign + submit an EVM payload.
`printr_sign_and_submit_svm`	Sign + submit a Solana payload.
`printr_open_web_signer`	Start an ephemeral browser signing session (human-gated).

Wallet management (keystore)

Tool	Purpose
`printr_wallet_new`	Generate, encrypt, and store a new keypair.
`printr_wallet_import`	Import an existing private key.
`printr_wallet_list`	List stored wallets (optionally filtered by chain).
`printr_wallet_unlock`	Decrypt a wallet and make it active.
`printr_wallet_remove`	Delete one wallet.
`printr_wallet_bulk_remove`	Delete multiple wallets.

Treasury & deployment wallets

Tool	Purpose
`printr_set_treasury_wallet`	Mark a keystore wallet as the funding treasury.
`printr_fund_deployment_wallet`	Create a fresh deployment wallet, fund it from treasury.
`printr_drain_deployment_wallet`	Return deployment-wallet funds to treasury.

Balances & transfers

Tool	Purpose
`printr_get_balance`	Native balance for an account.
`printr_get_token_balance`	ERC-20 / SPL token balance.
`printr_transfer`	Transfer native tokens.
`printr_transfer_token`	Transfer ERC-20 / SPL tokens.

Creator fees & staking

Tool	Purpose
`printr_get_creator_fees`	Accumulated creator fees across chains.
`printr_claim_fees`	Claim creator fees on a chain.
`printr_get_staking_positions`	Staking positions with claimable rewards.
`printr_create_stake_position`	Open a stake position for a telecoin.
`printr_claim_staking_rewards`	Claim rewards (or withdraw unlocked principal).

Connecting a client

Easiest path — let the CLI detect and configure your client:

bunx @printr/cli setup
# or target one explicitly
bunx @printr/cli setup --client cursor

Or configure manually:

claude mcp add --scope user printr -- bunx @printr/mcp@latest
# Node.js fallback
claude mcp add --scope user printr -- npx -y @printr/mcp@latest

Add to ~/.cursor/mcp.json (merge into mcpServers, don't overwrite):

{
  "mcpServers": {
    "printr": {
      "command": "bunx",
      "args": ["@printr/mcp@latest"]
    }
  }
}

No API key is required for the default public preview API. See INSTALL.md for Claude Desktop, Windsurf, Gemini, and VS Code config.