Monolith
mcp-serverStable
MCP plugin for Unreal Engine 5.7 & 5.8 — gives AI assistants full read/write access to Blueprints, Materials, Niagara, Animation, Mesh, AI, GAS, Logic Driver, ComboGraph, UI, Audio, plus Reflection Intelligence (decision / risk / C++ reflection / replication queries). 1,400+ actions across 25+ namespaces. Native C++, zero Python dependency.
Stars
225
Δ stars 7d
+12
Δ stars 30d
—
Forks
57
Contributors
11
npm DL / wk
—
PyPI DL / wk
—
Language
C++
Last push
2026-06-20
About Monolith
Most MCP integrations for Unreal register every action as a separate tool. That floods the AI's context window with hundreds of tool names before you've asked a single question — and the actually useful stuff gets buried. I built Monolith because I wanted my AI to spend its context on my problem, not on memorising a tool catalogue. One plugin. One MCP endpoint. A handful of namespace-dispatch tools instead of ~1,400+. The AI calls `monolith_discover()` and `monolith_guide()` when it needs to know what's available, and otherwise just hits…
Read the full README on GitHub →
Monolith growth signals this week
- Gained 12 stars in the last 7 days
- 6x the median weekly star growth of its category
Growth score: 47/100 week of 2026-07-20
Signal history
| Week | Score | Δ★ | Signal |
|---|---|---|---|
| 2026-07-20 | 47 | +12 | Stable |
| 2026-07-13 | 43 | +12 | Stable |
| 2026-07-06 | 73 | +11 | Stable |
| 2026-06-29 | 52 | +11 | Stable |
| 2026-06-22 | 77 | +12 | Stable |
| 2026-06-15 | 79 | +9 | Stable |
Monolith alternatives
Projects in the same category, closest in size — picked by data, not opinion.
See all mcp-server projects ranked by growth →
Frequently asked questions
- Is Monolith still maintained?
- Yes — actively maintained. The last push was on 2026-06-20, with 11 contributors.
- Is Monolith growing?
- It is stable this week, with a growth score of 48/100. See the weekly history above.
- What are the best Monolith alternatives?
- Closest by category and size in our data: UE-MCP, io.github.nhadaututtheky/neural-memory, LlamaCloud MCP Server — full list with live signals above.
Topics
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Tracked since 2026-06-17 · data as of 2026-07-19 · 8 open issues · 40 releases