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Openapi To Tools vs mockserver

Openapi To Tools and mockserver are both developer tools MCP servers. mockserver scores higher (100 vs 51 out of 100). mockserver has more GitHub stars (5.0k), and mockserver was updated more recently (2 days ago). The table compares them side by side.

Openapi To Toolsmockserver
Score51 / 100100 / 100
What it doesA tool to create MCP compliant tools from an OpenAPI SpecMock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.
PublisherVerified: npm:@buildwithlayerVerified: mock-server.com
GradesMaintenance F, Licence A, Quality DMaintenance A, Licence A, Quality A
npm downloads a week1,847Not on npm
RunsLocalLocal
Works withClaude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, WindsurfClaude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf
GitHub stars44,993
Last commit11 Jun 202519 Oct 2026
LicenceUNLICENSEDApache-2.0
Listed since20 Oct 202619 Oct 2026
Install Openapi To ToolsInstall mockserver

Questions

Is Openapi To Tools or mockserver more popular?

mockserver has more GitHub stars: 4,993.

Can I use Openapi To Tools 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.