Lean Ctx Bin vs mockserver
Lean Ctx Bin and mockserver are both developer tools MCP servers. mockserver scores higher (100 vs 93 out of 100). mockserver has more GitHub stars (5.0k), and mockserver was updated more recently (yesterday). The table compares them side by side.
| Lean Ctx Bin | mockserver | |
|---|---|---|
| Score | 93 / 100 | 100 / 100 |
| What it does | LeanCTX Engine — the open-source runtime for the Context Gateway for AI Systems. Select context, apply supported controls, and inspect evidence. No Rust required. | Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. |
| Publisher | Verified: npm:lean-ctx-bin | Verified: mock-server.com |
| Grades | Maintenance A, Licence A, Quality A | Maintenance A, Licence A, Quality A |
| npm downloads a week | 749 | 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 | 3,893 | 4,993 |
| Last commit | 19 Oct 2026 | 19 Oct 2026 |
| Licence | Apache-2.0 | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Lean Ctx Bin | Install mockserver |
Questions
Is Lean Ctx Bin or mockserver more popular?
mockserver has more GitHub stars: 4,993.
Can I use Lean Ctx Bin 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.