AI Plugin IndexOpenAPI Services vs mockserver
OpenAPI Services and mockserver are both developer tools MCP servers. mockserver scores higher (100 vs 30 out of 100). mockserver has more GitHub stars (5.0k), and mockserver was updated more recently (3 days ago). The table compares them side by side.
| OpenAPI Services | mockserver | |
|---|---|---|
| Score | 30 / 100 | 100 / 100 |
| What it does | MCP server that fronts any OpenAPI service: discover operations from its spec and call them | Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. |
| Publisher | Community: alyiox | Verified: mock-server.com |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | 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 | 0 | 4,993 |
| Last commit | 30 Sept 2026 | 19 Oct 2026 |
| Licence | MIT | Apache-2.0 |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install OpenAPI Services | Install mockserver |
Questions
Is OpenAPI Services or mockserver more popular?
mockserver has more GitHub stars: 4,993.
Can I use OpenAPI Services 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.