Infinihash Kyt

by Infinihash

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About

Blockchain transaction monitoring + sanctions screening as MCP tools. 10 tools: screen wallets against OFAC SDN + 18,800+ threat-intel labels in under 200ms, open compliance cases, append investigation notes, and generate FinCEN-aligned SAR drafts. Free tier (100 screenings/month

Details

Author: Infinihash
Downloads: 281
Categories: Other, Security

- Screen wallets against OFAC SDN + 18.8K+ risk labels
- Retrieve intel tags for addresses without full screening
- View your organization’s recent screening history
- Create and manage compliance cases with evidence notes
- Generate FinCEN-aligned SAR drafts
- Self-serve API key in under a minute, no sales call

Setting up with Highlight

This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:

Download and install Highlight from highlightai.com/download
Navigate to the plugins tab and select "Add Custom Plugin"
Configure the plugin with the settings below

Plugin Name Infinihash Kyt

Command (node, npx, python, etc.)

Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
Enable "Start Automatically" if you want the plugin to start when Highlight launches

Setting up with Cursor

Open Cursor's settings
Navigate to the MCP section
Click "Add new Global MCP server"
Copy and paste the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

Setting up with Claude Desktop

Open Claude Desktop's settings
Go to the Integrations tab
Click "Add MCP Server"
Use the configuration below based on your operating system

Note: Make sure Claude Desktop is running before attempting to connect.

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

Setting up with Windsurf

Open Windsurf's preferences
Go to the Integrations section
Click "Add MCP Integration"
Use the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

Setting up with Cline

Open Cline's settings
Navigate to the Integrations section
Click "Add MCP Server"
Copy and paste the configuration below based on your operating system

Note: Make sure to restart Cline after adding the configuration.

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

Setting up with Goose

Open Goose's preferences
Go to the Integrations tab
Select "MCP Servers"
Click "Add New Server"
Use the configuration below based on your operating system

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

JSON

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

From the repository

Install via uvx infinihash-kyt-mcp or pip install infinihash-kyt-mcp, then obtain a free API key from kyt.infinihash.com (no credit card required, key ready in under 60 seconds). Configure the server in your MCP client’s settings (e.g., Claude Desktop claude_desktop_config.json) by setting the KYT_API_KEY environment variable. After setup, use natural language prompts like “Screen wallet 0x…” or “Generate a SAR draft for case <id>.”

Claude Desktop / Cursor

Paste into your MCP client config file to install this server.

{
    "mcpServers": {
        "infinihash kyt": {
            "infinihash-kyt": {
                "command": "uvx",
                "args": [
                    "infinihash-kyt-mcp"
                ],
                "env": {
                    "KYT_API_KEY": "<YOUR_KEY>"
                }
            }
        }
    }
}

McpServers

{
    "infinihash-kyt": {
        "command": "uvx",
        "args": [
            "infinihash-kyt-mcp"
        ],
        "env": {
            "KYT_API_KEY": "<YOUR_KEY>"
        }
    }
}

infinihash-kyt-mcp

MCP server for Infinihash KYT — real-time blockchain transaction monitoring, sanctions screening, and SAR generation as MCP tools.

Gives any MCP-compatible agent (Claude Desktop, Cursor, Cline, automation pipelines) access to:

- kyt_screen_wallet — screen a wallet against OFAC SDN + 18.8K+ risk labels in under 200ms
- kyt_lookup_intel — get known intel tags for an address (no full screen)
- kyt_recent_screenings — what your org has been screening
- kyt_create_case — open a compliance case from a risky screening
- kyt_list_cases — list open / SAR-pending / closed cases
- kyt_get_case — fetch one case with evidence notes
- kyt_add_case_note — append investigation notes to the audit trail
- kyt_generate_sar — render a FinCEN-aligned SAR draft
- kyt_stats — coverage stats (per-source breakdown)
- kyt_health — backend health probe

Install

uvx infinihash-kyt-mcp

Or:

pip install infinihash-kyt-mcp

Get an API key

Free tier — 100 screenings/month, no credit card required, key live in <60 seconds:

→ <https://kyt.infinihash.com/kyt/settings/api-keys>

Claude Desktop config

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "infinihash-kyt": {
      "command": "uvx",
      "args": ["infinihash-kyt-mcp"],
      "env": {
        "KYT_API_KEY": "kyt_your_key_here"
      }
    }
  }
}

Cursor / Cline

Same JSON, different file. See the docs.

Example prompts after install

Screen wallet 0x722122dF12D4e14e13Ac3b6895a86e84145b6967 — is it sanctioned? Open a case for the Tornado Cash address I just screened. Generate a SAR draft for case <id> and email me a summary of what to include.

What labels do we have on 0x... — quick check, no full screen.

Why KYT over alternatives

- Published pricing — no "contact sales" — Free $0, Starter $49/mo (500 screenings), Pro $199/mo (3,000 screenings)
- Source transparency — every label tiered (T1 OFAC, T2 threat intel, T3 on-chain, T4 community) and source-attributed at /trust
- Self-serve in minutes — API key in under a minute, no procurement cycle
- Sub-200ms screens — fast-path cache returns sanctioned wallets in milliseconds

Compare honestly vs TRM Labs + Chainalysis Reactor Lite: <https://kyt.infinihash.com/kyt/compare>

Compliance note

KYT is a decision-support tool, not a SAR filing service. Your organisation remains solely responsible for SAR submissions via the BSA E-Filing System and for all regulatory determinations.

Links

- API docs: <https://kyt.infinihash.com/docs>
- Trust Center: <https://kyt.infinihash.com/kyt/trust>
- Compare: <https://kyt.infinihash.com/kyt/compare>
- Support: <mailto:support@infinihash.com>

MIT licensed.

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About

Details

Jump to

Setting up with Highlight

From the repository

Claude Desktop / Cursor

McpServers

infinihash-kyt-mcp

Install

Get an API key

Claude Desktop config

Cursor / Cline

Example prompts after install

Why KYT over alternatives

Compliance note

Links

Install

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