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mcp/harbor
Claude Code

Probarion for Claude Code

io.github.probarion/probarion

Let an AI agent pay in USDC on NEAR only inside owner-signed mandates, with a signed ledger.

client:Claude Code transport:stdio runtime:npm

Install Probarion in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add probarion -e PROBARION_VAULT_ID=<PROBARION_VAULT_ID> -e NEAR_NETWORK=<NEAR_NETWORK> -e PROBARION_KEYS_FILE=<PROBARION_KEYS_FILE> -e PROBARION_AGENT_KEY=<PROBARION_AGENT_KEY> -e PROBARION_LEDGER_KEY=<PROBARION_LEDGER_KEY> -e NEAR_RPC_URLS=<NEAR_RPC_URLS> -e NEAR_ARCHIVAL_RPC_URLS=<NEAR_ARCHIVAL_RPC_URLS> -e PROBARION_LEDGER_PATH=<PROBARION_LEDGER_PATH> -- npx -y @probarion/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

Probarion in other clients

Probarion MCP server