Preflight MCP

A local-first MCP server that provides observability for AI coding assistants like Claude Code, Cursor, and Copilot. It captures file reads, edits, and commands to offer live session dashboards, cost tracking in USD, efficiency scoring, and anti-pattern detection without requiring a New Relic account.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by newrelic-experimental

Vendor documentation

What you can do with it

Track AI coding assistant costs per session and model
Monitor live session activity and tool calls
Detect anti-patterns like re-reads or stuck loops
Generate efficiency scores and coaching reports

Source and maintenance

Community listingRegistry 1.68.0

mcp-registry: io.github.newrelic-experimental/preflight@1.68.0 Source repository

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

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

@newrelic/preflight 1.68.0

npmnpx

@newrelic/preflight package definition

{
  "version": "1.68.0",
  "transport": "stdio",
  "identifier": "@newrelic/preflight",
  "runtimeHint": "npx",
  "registryType": "npm",
  "packageArguments": [
    {
      "name": "--stdio",
      "type": "named",
      "description": "Run as an MCP stdio server (required for MCP clients)"
    }
  ],
  "environmentVariables": [
    {
      "name": "NEW_RELIC_LICENSE_KEY",
      "format": "string",
      "description": "New Relic ingest license key. Optional: without it Preflight runs local-only with the dashboard at localhost:7777."
    },
    {
      "name": "NEW_RELIC_ACCOUNT_ID",
      "format": "string",
      "description": "New Relic account id, used for dashboard and alert deployment. Optional."
    }
  ]
}

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": {
    "preflight-mcp-newrelic-preflight": {
      "command": "npx",
      "args": [
        "-y",
        "@newrelic/preflight@1.68.0"
      ],
      "env": {
        "NEW_RELIC_LICENSE_KEY": "<YOUR_NEW_RELIC_LICENSE_KEY>",
        "NEW_RELIC_ACCOUNT_ID": "<YOUR_NEW_RELIC_ACCOUNT_ID>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "preflight-mcp-newrelic-preflight": {
      "command": "npx",
      "args": [
        "-y",
        "@newrelic/preflight@1.68.0"
      ],
      "env": {
        "NEW_RELIC_LICENSE_KEY": "<YOUR_NEW_RELIC_LICENSE_KEY>",
        "NEW_RELIC_ACCOUNT_ID": "<YOUR_NEW_RELIC_ACCOUNT_ID>"
      }
    }
  }
}

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": {
    "preflight-mcp-newrelic-preflight": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@newrelic/preflight@1.68.0"
      ],
      "env": {
        "NEW_RELIC_LICENSE_KEY": "<YOUR_NEW_RELIC_LICENSE_KEY>",
        "NEW_RELIC_ACCOUNT_ID": "<YOUR_NEW_RELIC_ACCOUNT_ID>"
      }
    }
  }
}

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": {
    "preflight-mcp-newrelic-preflight": {
      "command": "npx",
      "args": [
        "-y",
        "@newrelic/preflight@1.68.0"
      ],
      "env": {
        "NEW_RELIC_LICENSE_KEY": "<YOUR_NEW_RELIC_LICENSE_KEY>",
        "NEW_RELIC_ACCOUNT_ID": "<YOUR_NEW_RELIC_ACCOUNT_ID>"
      }
    }
  }
}

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