io.github.liveplex-cpu/fiber

Official

Optical ops MCP for AI DCs — gNMI, ML RUL, Digital Twin, NCCL, SPARQL semantic

Manages optical network operations with ML predictions and semantic data modeling for data centers.

Install

Configuration

Environment variables

FIBER_API_URLdefault https://api.fiber.ac

Base URL of the FIBER deployment (e.g., https://api.fiber.ac or http://localhost:8000 for self-hosted).

FIBER_API_KEYrequiredsecret

Bearer token for the FIBER API. Role determines which tools work: viewer (24 read tools), operator (+write), admin (all).

FIBER_ENABLE_WRITEdefault 0

Set to 1 to expose write tools: demo trigger, NCCL ingest, RMA create. Defaults to read-only for safety.

FIBER_MCP_TOOLS_ALLOWLIST

(v1.0.2) Optional CSV of tool names. When set, only these tools are exposed — letting operators scope autonomous agents to a minimum surface (e.g. 'fiber_health,fiber_cluster_overview,fiber_list_alerts'). Empty = all tools exposed (default).

FIBER_HTTP_TIMEOUTdefault 30

Per-request HTTP timeout in seconds. Increase if running Digital Twin Monte Carlo with iterations>1000.

claude_desktop_config.json

{
  "mcpServers": {
    "fiber": {
      "command": "uvx",
      "args": [
        "fiber-mcp"
      ],
      "env": {
        "FIBER_API_URL": "https://api.fiber.ac",
        "FIBER_API_KEY": "<YOUR_FIBER_API_KEY>",
        "FIBER_ENABLE_WRITE": "0",
        "FIBER_MCP_TOOLS_ALLOWLIST": "<YOUR_FIBER_MCP_TOOLS_ALLOWLIST>",
        "FIBER_HTTP_TIMEOUT": "30"
      }
    }
  }
}