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Scry

Official registry Archived Other

Free IPv4 lookups against a distributed attacker-observation corpus.

Source code Website Documentation

What can you do with Scry?

  • scry_watch — subscribe to state changes for an IP/domain
  • scry_actor — full actor profile
  • scry_campaign — campaign detail

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http scry 'https://mcp.tunnelmind.ai/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "scry": {
            "type": "http",
            "url": "https://mcp.tunnelmind.ai/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. scry-mcp
  2. Tools (v0.1)
  3. Wire protocol
  4. Layout
  5. Setup

scry-mcp

MCP (Model Context Protocol) server for the Scry corpus. Wraps the scry-api public endpoints as agent-callable tools.

Hosted at mcp.tunnelmind.ai. MCP spec version 2025-03-26. Streamable HTTP transport.

Tools (v0.1)

ToolWrapsTier
scry_checkGET /v1/check/{ip}Free

Future tools (deferred to defender tier; need ATAP attestation):

  • scry_watch — subscribe to state changes for an IP/domain
  • scry_actor — full actor profile
  • scry_campaign — campaign detail

Wire protocol

POST https://mcp.tunnelmind.ai/mcp
Content-Type: application/json

{"jsonrpc":"2.0","id":1,"method":"initialize"}

Methods:

  • initialize — handshake, returns { protocolVersion, capabilities, serverInfo }
  • notifications/initialized — client → server notification (returns 204)
  • tools/list — returns { tools: [...] }
  • tools/call — { name, arguments } → { content: [{ type: "text", text }] }
  • ping — returns {}

Discovery:

GET https://mcp.tunnelmind.ai/
→ { service, version, protocol, transport, endpoint, tools }

Layout

src/
  worker.js   transport (JSON-RPC 2.0 over POST /mcp)
  tools.js    tool definitions + handlers
test/
  tools.test.js   unit tests for tool registry

Setup

npm test
npx wrangler deploy

No bindings, no secrets — this Worker is a thin proxy with no state.

Frequently asked questions

What is Scry?

Free IPv4 lookups against a distributed attacker-observation corpus.

How do I install Scry?

It runs as a remote server. In Claude Code: claude mcp add --transport http scry 'https://mcp.tunnelmind.ai/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Scry need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Scry open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Scry?

It is published by TunnelMind. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.