near-hydra-mcp

MCP server for the NEAR stack — exposes accounts, Chain Signatures (signing across 10 chains), and NEAR Intents 1Click swaps as agent tools. Drop-in for Claude Code, Cursor, OpenAI Agents SDK, and any other MCP-aware client.

Install

npm install -g near-hydra-mcp

Use from Claude Code

Add to ~/.claude/settings.json:

{
  "mcpServers": {
    "near-hydra": {
      "command": "near-hydra-mcp",
      "env": { "NEAR_HYDRA_NETWORK": "mainnet" }
    }
  }
}

Restart Claude Code, then ask:

What's the Bitcoin address derived from near.near?

Tools (17 total)

Read-only (safe by default): hydra_config_show, hydra_account_view, hydra_contract_view, hydra_address_derive, hydra_address_balance, hydra_account_balance_all_chains, hydra_swap_tokens, hydra_swap_quote, hydra_swap_status, hydra_swap_submit_deposit

Signing (gated by policy.readOnly = false, dry-run by default): hydra_send_near, hydra_send_ft, hydra_contract_call, hydra_send_evm, hydra_send_btc, hydra_send_solana, hydra_swap_execute

Safety

policy.readOnly defaults to true. Every signing tool defaults dry: true. Optional value caps. See https://github.com/nikshepsvn/near-hydra/blob/main/SECURITY.md.

Full documentation

See https://github.com/nikshepsvn/near-hydra for the full README, chain support matrix, configuration reference, and security model.

License

Apache-2.0