AI Plugin IndexJson Render MCP vs mockserver
Json Render MCP and mockserver are both developer tools MCP servers. mockserver scores higher (100 vs 94 out of 100). Json Render MCP has more GitHub stars (19k), and mockserver was updated more recently (yesterday). The table compares them side by side.
| Json Render MCP | mockserver | |
|---|---|---|
| Score | 94 / 100 | 100 / 100 |
| What it does | MCP Apps integration for @json-render/core. Serve json-render UIs as interactive MCP Apps in Claude, ChatGPT, Cursor, and VS Code. | Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. |
| Publisher | Verified: npm:@json-render | Verified: mock-server.com |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | 3,717 | 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 | 18,729 | 4,993 |
| Last commit | 13 Oct 2026 | 19 Oct 2026 |
| Licence | Apache-2.0 | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Json Render MCP | Install mockserver |
Questions
Is Json Render MCP or mockserver more popular?
Json Render MCP has more GitHub stars: 18,729.
Can I use Json Render MCP 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.