Preflight MCP server

Connect Preflight and your agent gets 1 tool, among them check_publish_readiness. It answers at https://skillfoundry.synaplex.ai/products/preflight/mcp/ over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.

Status

Answering

Tools

Reliability

6 of 6 checks

Response time

539 ms

Transport

streamable HTTP

Last checked

22 October 2026

Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.

Description as the publisher wrote it.

The 1 tool Preflight offers

Tool	What it does
`check_publish_readiness`	Validate whether an MCP server is publishable on real directories (MCP Registry, Smithery, npm). Provide raw artifact contents. Returns evidence-backed findings with source-linked directory rules. Inputs: manifest, package_json, smithery_yaml, pyproject_toml, readme, target_directories

Add Preflight to your AI client

Every block below points at https://skillfoundry.synaplex.ai/products/preflight/mcp/. Pick your client and copy.

Claude Code: one command in your terminal

claude mcp add --transport http preflight https://skillfoundry.synaplex.ai/products/preflight/mcp/

Claude Desktop: claude_desktop_config.json

{
  "mcpServers": {
    "preflight": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://skillfoundry.synaplex.ai/products/preflight/mcp/"]
    }
  }
}

Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project

{
  "mcpServers": {
    "preflight": {
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

VS Code and GitHub Copilot: .vscode/mcp.json

{
  "servers": {
    "preflight": {
      "type": "http",
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

Zed: Zed settings.json

{
  "context_servers": {
    "preflight": {
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

Windsurf: ~/.codeium/mcp_config.json

{
  "mcpServers": {
    "preflight": {
      "serverUrl": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON

{
  "mcpServers": {
    "preflight": {
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

Continue: .continue/mcpServers/neuronto.yaml

name: Preflight
version: 0.0.1
schema: v1
mcpServers:
  - name: Preflight
    type: streamable-http
    url: https://skillfoundry.synaplex.ai/products/preflight/mcp/

Gemini CLI: ~/.gemini/settings.json

{
  "mcpServers": {
    "preflight": {
      "httpUrl": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

Codex CLI: MCP server config

{
  "mcpServers": {
    "preflight": {
      "type": "http",
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

Warp: MCP servers, + Add, paste JSON

{
  "mcpServers": {
    "preflight": {
      "url": "https://skillfoundry.synaplex.ai/products/preflight/mcp/"
    }
  }
}

Goose: a one-click extension link

goose://extension?url=https%3A%2F%2Fskillfoundry.synaplex.ai%2Fproducts%2Fpreflight%2Fmcp%2F&type=streamable_http&id=preflight&name=Preflight

Is Preflight up right now?

It answered our last check on 22 October 2026 in 539 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Preflight

MCP Registry Server3 tools Sup5 tools Registry5 tools MCP Shield4 tools Test1 tools Registry2 tools

Questions about Preflight

How many tools does Preflight have?

1, as returned by the server's own tools/list on 14 September 2026: check_publish_readiness.

Is Preflight down?

It answered our last check on 22 October 2026 in 539 ms. Over 6 checks since 11 September 2026 it answered 6.

How do I add Preflight to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://skillfoundry.synaplex.ai/products/preflight/mcp/. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Preflight need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: io.github.evanfollis. Endpoint host: skillfoundry.synaplex.ai. ARD identifier: urn:air:io.github.evanfollis:mcp:preflight. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.