Speedvault MCP Server

io.speedvault/mcpv1.0.3

Run web performance audits, get code-level fixes, crawl for SEO, and read real-user Core Web Vitals.

Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Slowing4mo ago

Install Speedvault MCP server

claude mcp add speedvault -e SPEEDVAULT_API_KEY='<speedvault-api-key>' -- npx -y @speedvault/mcp

{
  "mcpServers": {
    "speedvault": {
      "command": "npx",
      "args": [
        "-y",
        "@speedvault/mcp"
      ],
      "env": {
        "SPEEDVAULT_API_KEY": "<speedvault-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "speedvault": {
      "command": "npx",
      "args": [
        "-y",
        "@speedvault/mcp"
      ],
      "env": {
        "SPEEDVAULT_API_KEY": "<speedvault-api-key>"
      }
    }
  }
}

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

{
  "servers": {
    "speedvault": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@speedvault/mcp"
      ],
      "env": {
        "SPEEDVAULT_API_KEY": "<speedvault-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "speedvault": {
      "command": "npx",
      "args": [
        "-y",
        "@speedvault/mcp"
      ],
      "env": {
        "SPEEDVAULT_API_KEY": "<speedvault-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
SPEEDVAULT_API_KEY	yes	yes	SpeedVault API key used to authenticate audit, crawl, and RUM requests. Create one at https://speedvault.io.
SPEEDVAULT_API_URL	—	—	Override the SpeedVault API base URL. Optional; defaults to the SpeedVault production API.

Freshness

Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-07 · 4mo ago · official registry · v1.0.3

FAQ

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

Run: claude mcp add speedvault -e SPEEDVAULT_API_KEY='<speedvault-api-key>' -- npx -y @speedvault/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Speedvault require an API key?

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

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

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

›Is Speedvault in the official MCP registry?

Yes, as io.speedvault/mcp.