Databases

doublezero.xyz

Provides database query execution and schema retrieval for Neo4j and ClickHouse, along with network access checks for DoubleZero services.

1 endpoint6 known toolsFirst detected August 30, 2026Last detected August 30, 2026

ENDPOINT 1

https://data.doublezero.xyz/api/mcp

No auth detected

MCP server metadata

Name: doublezero
Version: 1.0.0

Capabilities

loggingprompts.listChangedresources.listChangedtools.listChanged

Server instructions

IMPORTANT: Always call get_schema before writing SQL or Cypher queries to understand the available tables, columns, and their types. Do not assume table or column names. All tools are read-only and can be called concurrently.

Known tools 6

check_edge_access

Check whether a DoubleZero user payer pubkey is authorized for a given receiving IP by looking up its access pass onchain (via the doublezero CLI).

Inferred read-only

execute_cypher

Execute a Cypher query against the Neo4j graph database.

Potential side effects

execute_sql

Execute a SQL query directly against the ClickHouse database.

Potential side effects

get_onboarding_runbook

Start a guided onboarding walkthrough for connecting to a DoubleZero service.

Inferred read-only

get_schema

Get the database schema for the current environment.

Inferred read-only

read_docs

Read DoubleZero documentation to answer questions about concepts, architecture, setup, troubleshooting, or how the network works.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.doublezero]
url = "https://data.doublezero.xyz/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "doublezero": {
      "type": "http",
      "url": "https://data.doublezero.xyz/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: doublezero
Remote MCP URL: https://data.doublezero.xyz/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "doublezero": {
      "url": "https://data.doublezero.xyz/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "doublezero": {
      "type": "http",
      "url": "https://data.doublezero.xyz/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "doublezero",
  "transport": "streamable-http",
  "url": "https://data.doublezero.xyz/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.