AI Plugin Index
Openapi Gen
Verified · npm:@mcpfusionMCP server by vinkius-labs · updated · ★ 255 · 136 downloads a week
OpenAPI-to-MCP mcpfusion Server Generator. Parses OpenAPI 3.x and Swagger 2.0 specs and generates a complete, ready-to-run MCP Server with full MVA tool stacks (Presenters, Tools, Registry, Server) — all features configurable via YAML. Openapi Gen is published by npm:@mcpfusion from its verified domain in the official MCP Registry.
Last commit 31 days ago
Apache-2.0: permissive, fine for commercial use
Clear description, published package or server URL, 255 stars, original repository
Not checked yet. What we check
Install Openapi Gen
Built from the published package, never by AIclaude mcp add openapi-gen -- npx -y @mcpfusion/openapi-genRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"openapi-gen": {
"command": "npx",
"args": [
"-y",
"@mcpfusion/openapi-gen"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"openapi-gen": {
"command": "npx",
"args": [
"-y",
"@mcpfusion/openapi-gen"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"openapi-gen": {
"command": "npx",
"args": [
"-y",
"@mcpfusion/openapi-gen"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add openapi-gen -- npx -y @mcpfusion/openapi-gen{
"mcpServers": {
"openapi-gen": {
"command": "npx",
"args": [
"-y",
"@mcpfusion/openapi-gen"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add openapi-gen npx -y @mcpfusion/openapi-genGemini 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 openapi-gen block.
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Openapi Gen: common questions
How do I install Openapi Gen?
In Claude Code run claude mcp add openapi-gen -- npx -y @mcpfusion/openapi-gen. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Openapi Gen the official server?
Openapi Gen is published by npm:@mcpfusion from its verified domain in the official MCP Registry.
Is Openapi Gen free?
The code is published under the Apache-2.0 licence. The service it connects to may have its own pricing.
Is Openapi Gen safe to use?
It scores 82 of 100. Grades: maintenance B, licence A, quality B. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Openapi Gen?
Similar MCP servers: mockserver, XcodeBuildMCP, Repowise, SmartBear MCP.
Does Openapi Gen 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.