Openapi Generator vs mockserver
Openapi Generator and mockserver are both developer tools MCP servers. mockserver scores higher (100 vs 86 out of 100). mockserver has more GitHub stars (5.0k), and Openapi Generator was updated more recently (yesterday). The table compares them side by side.
| Openapi Generator | mockserver | |
|---|---|---|
| Score | 86 / 100 | 100 / 100 |
| What it does | Render an ApiDocModel to OpenAPI 3.1.0 — the canonical internal document and the customer-published one, JSON and YAML, from one generation pass. Ships the wp-openapi bin. | Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. |
| Publisher | Verified: npm:@webpieces | Verified: mock-server.com |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 4,563 | Not on npm |
| Runs | Local | Local |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf |
| GitHub stars | 4 | 4,993 |
| Last commit | 20 Oct 2026 | 19 Oct 2026 |
| Licence | MPL-2.0 | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Openapi Generator | Install mockserver |
Questions
Is Openapi Generator or mockserver more popular?
mockserver has more GitHub stars: 4,993.
Can I use Openapi Generator and mockserver together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.