AstroFabric MCP MCP server

AstroFabric provides an official MCP server that enables AI agents to autonomously execute business intelligence missions. It allows agents to identify target companies, discover and verify contacts, enrich data records, score fit against ideal customer profiles, and deliver verified lists or audiences directly into CRMs, outreach tools, and ad platforms.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by AstroFabric

MCP endpoint (Streamable HTTP)

https://www.astrofabric.ai/api/mcp

Vendor documentation

What you can do with it

Identify target companies based on ICP criteria
Discover and verify contact emails and phone numbers
Enrich records with firmographics and technographics
Push verified audiences to LinkedIn or HubSpot

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http astrofabric-mcp https://www.astrofabric.ai/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add astrofabric-mcp --url https://www.astrofabric.ai/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable astrofabric-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "astrofabric-mcp": {
      "url": "https://www.astrofabric.ai/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "astrofabric-mcp": {
      "type": "streamableHttp",
      "url": "https://www.astrofabric.ai/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start astrofabric-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "astrofabric-mcp": {
      "type": "http",
      "url": "https://www.astrofabric.ai/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http astrofabric-mcp https://www.astrofabric.ai/api/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "astrofabric-mcp": {
      "url": "https://www.astrofabric.ai/api/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "astrofabric-mcp": {
      "serverUrl": "https://www.astrofabric.ai/api/mcp"
    }
  }
}

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