Koskamo

mcpreflight MCP

A read-only MCP preflight tool that validates initialize handshakes and tool schemas against any endpoint without invoking tools or requiring credentials. It also inspects x402 payment documents and provides CI integration for trust verification.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mcpreflight MCP logo, by xka0085-byteCommunity listingLocal stdioSource reviewed; not executedPublished by xka0085-byte
Vendor documentation

What you can do with it

  • Validate MCP initialize handshake and tool schemas
  • Inspect x402 HTTP 402 payment challenges
  • Run preflight checks in GitHub Actions CI
  • Check endpoint trust status via CLI

Source and maintenance

Community listingRegistry 0.6.0
mcp-registry: io.github.xka0085-byte/mcpreflight@0.6.0Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@eidonze/mcpreflight 0.6.0

npmnpx
@eidonze/mcpreflight package definition
{
  "version": "0.6.0",
  "transport": "stdio",
  "identifier": "@eidonze/mcpreflight",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcpreflight-mcp",
      "valueHint": "mcpreflight-mcp"
    }
  ],
  "runtimeArguments": [
    {
      "name": "-y",
      "type": "named",
      "value": "true"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before 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.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mcpreflight-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eidonze/mcpreflight@0.6.0",
        "mcpreflight-mcp"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcpreflight-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eidonze/mcpreflight@0.6.0",
        "mcpreflight-mcp"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mcpreflight-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@eidonze/mcpreflight@0.6.0",
        "mcpreflight-mcp"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mcpreflight-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eidonze/mcpreflight@0.6.0",
        "mcpreflight-mcp"
      ]
    }
  }
}

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