io.xportl/xportl

up checked 2026-11-12T07:38:46.333Z

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Publisher-provided title

XportL

Publisher-provided description

GPU fabric tools: NCCL benchmark analysis, degradation cost, cluster compatibility, XportL facts.

Summary by lookupd

Analyzes NCCL/RCCL benchmark results, estimates GPU cluster fabric degradation costs, and checks cluster compatibility with a vendor…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http xportl https://xportl.io/mcp

Codex, remote (streamable-http)

codex mcp add xportl --url https://xportl.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "xportl": {
      "url": "https://xportl.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

get_xportl_overview Returns cite-ready facts about XportL from xportl.io: what it does, the problem it solves, the seven failure classes it detects, how it collects telemetry and a
analyze_nccl_benchmark Analyzes nccl-tests / rccl-tests results (paste raw all_reduce_perf output, or give size/busbw points). Detects node and GPU counts from the output, compares la
calculate_fabric_degradation_cost Estimates what silent fabric degradation (slow NCCL collectives, flapping links, congestion) costs a GPU cluster: throughput lost, GPU-hours and dollars per yea
check_cluster_compatibility Checks a GPU cluster against XportL's published support matrix (Linux 5.8+ for eBPF, InfiniBand / RoCE v2 / NVLink, NVIDIA and AMD GPUs, NCCL / RCCL, on-prem /
recommend_checkpoint_interval Recommends how often to checkpoint a training job using the Young and Daly formulas, from GPU count, blocking checkpoint write time, restart time and job MTTF (
request_enterprise_demo Sends the user's contact details and cluster summary to the XportL enterprise team to arrange a technical assessment or demo deployment. Before calling: collect

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/io.xportl/xportl.svg)](https://lookupd.com/servers/io.xportl/xportl)