AI Plugin Index
MCP Schema
Verified · npm:mcp-schemaMCP server by sourcey · updated · ★ 2 · 2.5k downloads a week
TypeScript types and JSON Schema for MCP server specifications. Define, validate, and share static snapshots of Model Context Protocol servers. MCP Schema is published by npm:mcp-schema from its verified domain in the official MCP Registry.
Last commit 3 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install MCP Schema
Built from the published package, never by AIclaude mcp add mcp-schema -- npx -y mcp-schemaRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"mcp-schema": {
"command": "npx",
"args": [
"-y",
"mcp-schema"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"mcp-schema": {
"command": "npx",
"args": [
"-y",
"mcp-schema"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"mcp-schema": {
"command": "npx",
"args": [
"-y",
"mcp-schema"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add mcp-schema -- npx -y mcp-schema{
"mcpServers": {
"mcp-schema": {
"command": "npx",
"args": [
"-y",
"mcp-schema"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add mcp-schema npx -y mcp-schemaGemini 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 mcp-schema block.
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MCP Schema: common questions
How do I install MCP Schema?
In Claude Code run claude mcp add mcp-schema -- npx -y mcp-schema. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is MCP Schema the official server?
MCP Schema is published by npm:mcp-schema from its verified domain in the official MCP Registry.
Is MCP Schema free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is MCP Schema safe to use?
It scores 84 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 MCP Schema?
Similar MCP servers: mockserver, XcodeBuildMCP, Repowise, SmartBear MCP.
Does MCP Schema 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.