AI Plugin Index
Castov
Verified · npm:castovMCP server by castovdev · updated · ★ 0 · 672 downloads a week
Castov in your terminal: Model Context Protocol (MCP) server for Claude/Cursor, EADDRINUSE port inspector & killer, cryptographic .env secret generator, IPv4 CIDR subnet calculator, local secret scanner, terminal error healer, .cursorrules generator, Unix Castov is published by npm:castov from its verified domain in the official MCP Registry.
Last commit in the past day
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Castov
Built from the published package, never by AIclaude mcp add castov -- npx -y castovRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"castov": {
"command": "npx",
"args": [
"-y",
"castov"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"castov": {
"command": "npx",
"args": [
"-y",
"castov"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"castov": {
"command": "npx",
"args": [
"-y",
"castov"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add castov -- npx -y castov{
"mcpServers": {
"castov": {
"command": "npx",
"args": [
"-y",
"castov"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add castov npx -y castovGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the castov block.
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Castov: common questions
How do I install Castov?
In Claude Code run claude mcp add castov -- npx -y castov. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Castov the official server?
Castov is published by npm:castov from its verified domain in the official MCP Registry.
Is Castov free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Castov safe to use?
It scores 80 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Castov?
Similar MCP servers: Agents MCP, Agentmesh MCP Proxy, MCP Remote, OpenWork MCP Gateway.
Does Castov work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.