Fiber MCP Server

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

Local serverstdio

What is the Fiber MCP Server?

Fiber is an MCP integration. Optical ops MCP for AI DCs — gNMI, ML RUL, Digital Twin, NCCL, SPARQL semantic.

Packages and local setup

The published pypi package is fiber-mcp, version 1.1.0. Its declared MCP transport is stdio.

The package declares FIBER_API_URL: Base URL of the FIBER deployment (e.g., https://api.fiber.ac or http://localhost:8000 for self-hosted).; FIBER_API_KEY (required): Bearer token for the FIBER API. Role determines which tools work: viewer (24 read tools), operator (+write), admin (all).; FIBER_ENABLE_WRITE: 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_TIMEOUT: Per-request HTTP timeout in seconds. Increase if running Digital Twin Monte Carlo with iterations>1000..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 1.1.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related developer tools MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
FIBER_API_URLBase URL of the FIBER deployment (e.g., https://api.fiber.ac or http://localhost:8000 for self-hosted).Optional
FIBER_API_KEYBearer token for the FIBER API. Role determines which tools work: viewer (24 read tools), operator (+write), admin (all).Yes
FIBER_ENABLE_WRITESet to 1 to expose write tools: demo trigger, NCCL ingest, RMA create. Defaults to read-only for safety.Optional
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).Optional
FIBER_HTTP_TIMEOUTPer-request HTTP timeout in seconds. Increase if running Digital Twin Monte Carlo with iterations>1000.Optional