AI Plugin IndexSigmap vs mockserver
Sigmap 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 Sigmap was updated more recently (2 days ago). The table compares them side by side.
| Sigmap | mockserver | |
|---|---|---|
| Score | 86 / 100 | 100 / 100 |
| What it does | The deterministic, verifiable grounding layer for AI code work. Flags fabricated files, imports and symbols in AI answers against your repo and installed libraries. Zero dependencies, offline, byte-stable; also a ranked signature map and MCP server. | Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. |
| Publisher | Verified: npm:sigmap | Verified: mock-server.com |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | 2,182 | 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 | 647 | 4,993 |
| Last commit | 20 Oct 2026 | 19 Oct 2026 |
| Licence | MIT | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Sigmap | Install mockserver |
Questions
Is Sigmap or mockserver more popular?
mockserver has more GitHub stars: 4,993.
Can I use Sigmap 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.