Bostrom MCP Server

by cyberia-toio.github.cyberia-to/bostrom-mcpv0.5.0

86-tool MCP server for Bostrom blockchain: read chain state and sign transactions

Node.jsstdioofficial registry

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Stale7mo ago

Install Bostrom MCP server

claude mcp add bostrom -e BOSTROM_MNEMONIC='<bostrom-mnemonic>' -- npx -y bostrom-mcp

{
  "mcpServers": {
    "bostrom": {
      "command": "npx",
      "args": [
        "-y",
        "bostrom-mcp"
      ],
      "env": {
        "BOSTROM_MNEMONIC": "<bostrom-mnemonic>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "bostrom": {
      "command": "npx",
      "args": [
        "-y",
        "bostrom-mcp"
      ],
      "env": {
        "BOSTROM_MNEMONIC": "<bostrom-mnemonic>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "bostrom": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "bostrom-mcp"
      ],
      "env": {
        "BOSTROM_MNEMONIC": "<bostrom-mnemonic>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "bostrom": {
      "command": "npx",
      "args": [
        "-y",
        "bostrom-mcp"
      ],
      "env": {
        "BOSTROM_MNEMONIC": "<bostrom-mnemonic>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
BOSTROM_MNEMONIC	—	yes	Wallet mnemonic for write tools (optional — read tools work without it)

Freshness

Stale — last maintenance signal 7mo ago. The newest of the signals below sets the band.

Last commit (default branch)
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Latest release
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Package published
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Registry entry updated
2026-03-06 · 7mo ago · official registry · v0.5.0

FAQ

›How do I install the Bostrom MCP server in Claude Code?

Run: claude mcp add bostrom -e BOSTROM_MNEMONIC='<bostrom-mnemonic>' -- npx -y bostrom-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Bostrom require an API key?

Yes. It expects BOSTROM_MNEMONIC, of which 1 is a secret.

›Can I use Bostrom as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Bostrom in the official MCP registry?

Yes, as io.github.cyberia-to/bostrom-mcp.