Multiplayer Building
Networking systems for multiplayer building games. Use when implementing networked construction, delta synchronization, client prediction, or conflict resolution. Server-authoritative model with optimistic client prediction for responsive gameplay.
Install
$ agentstack add skill-bbeierle12-skill-mcp-claude-multiplayer-building ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
Multiplayer Building
Networking layer for multiplayer building games.
Quick Start
import { BuildingNetworkServer, BuildingNetworkClient } from './scripts/building-network-manager.js';
// Server
const server = new BuildingNetworkServer(buildingSystem, {
tickRate: 20,
conflictStrategy: 'first_write'
});
server.start();
// Client
const client = new BuildingNetworkClient(buildingSystem);
client.connect('ws://server:8080');
const localPiece = client.placeRequest('wall', position, rotation);Reference
See references/multiplayer-networking.md for:
- Authority model comparison
- Delta compression strategy
- Conflict resolution approaches
- Large structure synchronization
Scripts
scripts/delta-compression.js- Only sync changed state (Source engine pattern)scripts/client-prediction.js- Optimistic placement with rollbackscripts/conflict-resolver.js- Handle simultaneous builds (first-write, timestamp, lock-based)scripts/building-network-manager.js- Complete server/client system
Architecture
Server-authoritative with client prediction:
- Client predicts placement locally (ghost piece)
- Server validates and confirms/rejects
- Client reconciles with server state
- Delta compression syncs only changes
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Bbeierle12
- Source: Bbeierle12/Skill-MCP-Claude
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.