INDIVIDUAL MCP TOOL

whisper_signup

Start or complete Whisper signup from an email address alone, and receive an API key that unlocks the provisioning and governance skills on this card.

whisper.onlinenone authenticationAvailability not checked

LIVE ENDPOINT

https://whisper.online/mcp

No auth detected

Connect to this endpoint to inspect the live schema for whisper_signup and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Potential side effects detected · medium confidence · heuristic, not a guarantee.

A tool name, description or schema mentions credentials.
A tool name or description suggests sending messages.

Parent server

whisper.online

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.whisper]
url = "https://whisper.online/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "whisper": {
      "type": "http",
      "url": "https://whisper.online/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: whisper
Remote MCP URL: https://whisper.online/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": {
    "whisper": {
      "url": "https://whisper.online/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "whisper": {
      "type": "http",
      "url": "https://whisper.online/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "whisper",
  "transport": "streamable-http",
  "url": "https://whisper.online/mcp"
}

MCP Inspector

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

Related tools

whisper_verify — Is this IPv6 address or hostname a real Whisper agent, and whose?
whisper_rdap — The public registration record for any address in Whisper's space, in RFC 9083 form: the handle, the agent's label, its country, and the entities behind it.
whisper_identify — Identify an indicator (domain, IP, hash, …) against the graph.
whisper_assess — Assess the risk/policy posture of one or more indicators.
whisper_walk — Walk the graph from an indicator across its relationships.
whisper_watch — Watch an indicator for change/activity over time.
whisper_explain — Explain a verdict - the evidence and reasoning behind it.
whisper_variants — Enumerate variants/permutations of an indicator.