Give your agent superpowers on Hathor.
One MCP server, 24 tools. Mint wallets, send HTR, publish blueprints, execute nano contracts and inspect on-chain state — straight from Claude Desktop or Claude Code. No SDKs to wire up, no keys to manage. Just paste one line.
1Claude Code
Single command. Terminal-first.
$ claude mcp add --transport http hathor https://mcp.hathor.dev/mcp
Prefer SSE? Use --transport sse https://mcp.hathor.dev/mcp/sse.
Already installed? List with claude mcp list.
2Claude Desktop
Edit your config file, restart Claude. Done.
~/Library/Application Support/Claude/claude_desktop_config.json
{ "mcpServers": { "hathor": { "command": "npx", "args": ["-y", "mcp-remote", "https://mcp.hathor.dev/mcp/sse"] } } }
Merge this into your existing mcpServers block if you already have one —
don't overwrite other servers. Then quit Claude (⌘Q on macOS) and reopen it.
3Try it
In a fresh Claude session, paste any of these:
# sanity check
Use the hathor MCP to check the Playground Testnet node status.
# wallet lifecycle
Create a wallet called alice, show its first address, then get its balance.
# full-blown nano contract flow
Publish the tic-tac-toe blueprint, instantiate a nano contract with a 1 HTR bet,
and join as player 1.
Need Playground Testnet HTR to play with? The faucet drips on demand.
4What's in the box
24 tools across node, wallet, blueprint and nano-contract surfaces.