How do I install Infinihash Kyt?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Infinihash Kyt need an API key?

The publisher lists these environment variables: KYT_API_KEY, KYT_BASE_URL.

What transport does Infinihash Kyt use?

Infinihash Kyt is reached over HTTP.

When was Infinihash Kyt last checked?

Last checked 2026-11-09. Screen crypto wallets vs OFAC SDN + threat intel; pre-payment checks, signed receipts; SAR drafts

Infinihash Kyt MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.infinihash.com/mcp

Credentials from the publisher

KYT_API_KEY — Free key at https://kyt.infinihash.com/kyt/settings/api-keys
KYT_BASE_URL — Override only for self-hosted/staging

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.infinihash-infinihash-kyt-mcp https://mcp.infinihash.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.infinihash-infinihash-kyt-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.infinihash.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 0.2.0

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

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

Hosted (no install)

Connect straight from Claude.ai, Claude Desktop, or any MCP client that supports remote servers:

URL: https://mcp.infinihash.com/mcp. Sign in with your KYT API key when prompted (OAuth).
No key yet? https://mcp.infinihash.com/free/mcp gives anonymous, basic sanctions screening.
Claude Code: claude mcp add --transport http infinihash-kyt https://mcp.infinihash.com/mcp

The hosted server adds preflight_payment: call it before an agent sends crypto. It returns ALLOW, REVIEW or BLOCK plus an Ed25519-signed receipt you can keep for examiners (verify_receipt checks it; public key at /.well-known/kyt-receipt-key).

Install (local, stdio)

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.

Infinihash Kyt

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Infinihash Kyt?

Does Infinihash Kyt need an API key?

What transport does Infinihash Kyt use?

When was Infinihash Kyt last checked?

Documentation

infinihash-kyt-mcp

Hosted (no install)

Install (local, stdio)

Get an API key

Claude Desktop config

Cursor / Cline

Example prompts after install

Why KYT over alternatives

Compliance note

Links