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Astra DB MCP server

by erichare · io.github.erichare/astra-mcp

Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views.

🛠 Developer ToolsRemotenpmv2.0.0
Open in MCP HubGitHub repository ↗Website ↗

How to install Astra DB

Remote (http)

claude mcp add --transport http astra-mcp https://astra-widgets-mcp.vercel.app/mcp

Or add it to your MCP config (Claude Desktop, Cursor, VS Code):

{
  "mcpServers": {
    "astra-mcp": {
      "type": "http",
      "url": "https://astra-widgets-mcp.vercel.app/mcp"
    }
  }
}

npm

claude mcp add astra-mcp -- npx -y @erichare/[email protected]

Or add it to your MCP config (Claude Desktop, Cursor, VS Code):

{
  "mcpServers": {
    "astra-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@erichare/[email protected]"
      ]
    }
  }
}

Environment variables:
ASTRA_DB_APPLICATION_TOKEN – Astra application token (AstraCS:…). Optional when the project .env or ~/.astrarc provides one.
ASTRA_DB_API_ENDPOINT – Data API endpoint of the default database. Optional when the token sees one database.
ASTRA_DB_KEYSPACE – Default keyspace (default_keyspace when unset).
ASTRA_MCP_READ_ONLY – Set to 1 to hide write and schema tools.

Replace placeholders in <angle brackets> with your own values. Review what a server can access before you enable it.

Details

Version
2.0.0
Published
2026-09-24
Updated
2026-09-24
Namespace
io.github.erichare
Source
erichare/astra-db-plugin

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