AI Plugin IndexFastify vs mockserver
Fastify and mockserver are both developer tools MCP servers. mockserver scores higher (100 vs 88 out of 100). Fastify has more GitHub stars (14k), and Fastify was updated more recently (2 days ago). The table compares them side by side.
| Fastify | mockserver | |
|---|---|---|
| Score | 88 / 100 | 100 / 100 |
| What it does | Fastify adapters for the Model Context Protocol TypeScript server SDK - Fastify middleware | Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. |
| Publisher | Verified: npm:@modelcontextprotocol | Verified: mock-server.com |
| Grades | Maintenance A, Licence F, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | 47,248 | 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 | 13,620 | 4,993 |
| Last commit | 20 Oct 2026 | 19 Oct 2026 |
| Licence | NOASSERTION | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Fastify | Install mockserver |
Questions
Is Fastify or mockserver more popular?
Fastify has more GitHub stars: 13,620.
Can I use Fastify 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.